02 SEALANT AND CAULKING MATERIALSFind Bastion 300ml Bond Breaker Joint Sealant at Bunnings. The joints should be sized so maximum extension and compression does not exceed +100 and -50 percent respectively. Neutral cure silicone used as a bond breaker. A backing material shall be placed as shown on the plans and shall be nonadhesive to the concrete or the sealant material. Where hydrostatic pressure exists, only bond breaking tapes must be used,Bastion 300ml Bond Breaker Joint Sealant (0) $9. polyethylene bond breaker tape to prevent three-sided adhesion. e. Mechanical methods, such as wire brushes, grinders, etc. 000. Innovative detailing system designed for waterproofing and sealing all types of joints, junctions, and general areas subject to movement. Not Recommended for Backing Material. Besides shape and size, an important attribute to consider is the. is a cus tom extrusion or mold made of higher durometer silicone rubber used in custom applications. 1-11). Sikasil®-728 SL can be used on. Where joint design or depth of joint will not permit the use of backing rod, use a bond breaker tape. Using braided sealant backing to compensate for a joint opening that is too large for the backing material. Joint Sealant 300ml Cartridge| Exterior polyurethane joint sealant, general purpose by. Back-up Rod: A type of sealant backing. Always use bond breaker tape or closed cell backer rod for support on horizontal joints. 180. Bond Breaker Tape is a polyethylene tape used to prevent 3-point adhesion in shallow caulk joints or joints where backer rod cannot be used. Recommended for all sealant applications with the exception of applications requiring rapid curing from backside. Rp5. Tool sealant to ensure full contact with joint walls and remove air. Add to cart. The sealant must be a minimum 6mm in depth at the mid-point of the bond breaker joint and extend a minimum 6mm on either side of the joint or gap. When cured it forms a tough, flexible seal and bond, capable of cyclic expansion and compression movement. Function #6: Serve as a bond breaker1. bond breaker tape sealant. Tool as required, although minimum tooling is necessary. Pour sealant into joint slot in one direction and allow sealant to flow and level out as necessary. 3 Hot rolled acc. • is impacted by sealant joint MOC (including the substrate Adhesion: Sealant joint failures in the biomedical facility environment are frequently due to. Polysulfides, silicones, and polyurethanes are examples of: high-range sealants. 94. Masking tape When the sealant is applied in the joints, the sides of joint may be damaged by spreading of sealant. No bond or adverse reaction shall occur between the bond breaker and the sealant. • For a joint size larger than 1 inch, the depth should be kept to between . 2 cm) thick. The maximum recommended joint width is 1. Pour sealant into joint slot in one direction and allow sealant to flow and level out as necessary. For green concrete applications control joints must be cut 8 hours prior to sealant. 3 BOND BREAKERS 2. In a typical joint the sealant should adhere to both opposite surfaces of the sealant slot but not to its base, leading to two sided adhesion; not three sided adhesion. Davco K5 Bond Breaker is a neutral cure silicone designed to be used as a bond breaker in the installation of Class II & III waterproofing membranes. 5m / 6. Rp435. Bastion 100mm x 10m Bond Breaker Joint Band is a. EDP-0977(653)--7Y-29 . 5”use a 1:1 width to depth ratio and joints wider than . Ideally this should be accomplished by mechanical means. 4. Hot backer rod is a backstop material for most hot-pour sealants used to fill contraction and expansion joints of concrete highways, runways, driveways, and parking lots. High strength while remaining elastic. Elastic reinforcement essential for the critical movements areas. (813 mm) apart. - Substrate gaps at drainage outlets, flashings,. Masking: Mask adjacent surfaces to prevent staining or damage by contact with sealant or primer. Excellent adhesion; Flexible joint sealant; Single component; BITUMASTIC GP. 3. 2 PVC 2. G. With a bond breaker tape in between the joint sealant and joint filler, free movement can be achieved. Joint walls must be sound, clean, dry, frost-free, and free of oil and grease and any other contaminants. Publications listed below form a part of this specification to extent referenced. Add to Cart. Bond Breaker: When required, pressure-sensitive polyethylene tape, teflon tape, or other plastic tape as recommended by the sealant manufacturer for the location, to prevent bond of sealant in heel of joint. Consult mm) and width is 1/4 in. Maintain Section format, including the UH master spec designation and version date in the center columns of the header and footer. in deep joints, the sealant depth must be controlled by closed cell backer rod or soft backer rod. Closed cell backer rod should be about 1⁄ 8" (3 mm) larger in diameter than the width of the joint to allow for compression. 1 EXECUTING EQUIPMENT 3. Note: do NOT use masking tape, electrical insulation tape or ‘Gafa’ tape as a bond breaker tape. Apply moderate pressure to break seal inside the nozzle. Posted By : / hollywood beach marriott beach chairs /; Under :nars air matte blush torchnars air matte blush torchCorrect joint depth can be established by inserting polyethylene based Sika® Backer Materia,glass rod,etcl tightly into the joint. Tape shall be removed immediately after the tooling. Pavt. Available in a 300ml cartridge and as a 600ml sausage. SJ-03 Butt Type Sealant Joint with Latex Sealant Bond Breaker Butt-Type Sealant Joint Bonds two materials, typically 1/4” of adhesion needed on the surface, joint width varies by system. As the temperature falls, the force required to stretch the sealant increases. used. 9 mm) wet coat extending a minimum 35mm either side of the bond breaker tape must be applied as an extra coat. 1. R. The depth of the sealant should be 1/2 the width of the joint. In joints too shallow to take a backer rod, use a bond breaker tape to prevent three-sided adhesion. Bastion Bond Breaker to be used as a flexible bond. Often necessary because of the sealant in-compatibility with these forms of fillers. from adhering to the back of a raked joint or to the backup), allowing the sealant to freely deform in response to building movements (see Figure 1c). Add to Cart. Anti Fungal. Where hydrostatic pressure exists, only bond breaking tapes must be used, notBond Breakers Bond breakers prevent three-sided adhesion of the seal-ant (i. Backer rods should be closed-cell polyethylene foam. Bond Breaker: When required, pressure-sensitive polyethylene tape, teflon tape, or other plastic tape as recommended by the sealant manufacturer for the location, to prevent bond of sealant in heel of joint. Back-up Rod: A type of sealant backing. The Work in this Section covers all sealant and caulking materials and. USES Sika® BondBreaker W is used for "match-cast", "tilt-up" and "tilt-slab" constructions. Pavt. Contact us4 MAINTENANCE OF SEALING JOINTS Sealing joints fulfill an important role when it comes to protecting the bond line from environmental influences or simply prevention of moisture or water ingress. Bond Breaker D. The use of a bond breaker is not required in expansion joints containing cellular polyethylene joint filler, backing rod (Vetoflex PBR). 99. 3. Compare. Both the structure and the sealant will expand and contract with temperature changes. with Bond Breaker . Customer Service: 1. Dulux Avista 10L Bluestone Coloured Concrete Sealer (0) $159. 3 Low Modulus Silicone Sealant: 932. June 15, 2021 . It is widely utilised as a gap filler and/or bond breaker for wall joints and floor, as a filling. Bond-Breaker Tape: Polyethylene tape or other plastic tape. Use CRL Bond Breaker Tape to create proper two-way sealant bonds. PART 3 - EXECUTION. Bond Breakers: A type of sealant backing. Use CRL Bond Breaker Tape to create proper two-way sealant bonds. Suitable substrates for Sikasil®-728 SL are concrete, steel, glass, aluminium, masonry, asphalt, brick, natural stone and others. Proper design is 2:1 width to depth ratio. 800. Allow for proper sealant wetting of the joint surfaces. Types of bond breakers. The cured sealant. Elastoproof B50 / B10 - Bond Breaker Joint Band. In joints too shallow for backer rod, a bond-breaker tape should be used to prevent three sided adhesion. This is when the sealant improperly adhereds to the bottom and sides of the joint, restricting movement. For expansion joints, sealant manufacturers recommend that the contact depth should be equal to one-half the sealant joint width. Sikaflex® MS bonds well to: Concrete and masonry Cement plaster systems Aluminium, copper, brass and zinc Stainless, mild or galvanised steel Glass and ceramic tiles Bond breaker tape: primarily a self-adhesive polyethylene or Teflon material; Not Recommended Materials A rigid joint filler or sealant backing in joints that will experience movement; Using braided sealant backing to compensate for a joint opening that is too large for it Buy products online from our wide range. Zip pay and Paypal available to purchase products online. Suitable for most water-based paints. Apply sealer materials using handguns or pressure equipment with proper nozzle size. This is when the sealant improperly adhereds to the bottom and sides of the joint, restricting movement. Use CRL Bond Breaker Tape to create proper two-way sealant bonds. Polyethylene tape is commonly used as bond breaker tape. C. Acting as the required system "bond breaker", the B50 / B10 Joint Band will accommodate movement in longitudinal, lateral and transverse directions enabling. Open cell polyurethane foam or closed cell polyethyleneBastion 300ml Bond Breaker Joint Sealant (0) $9. Flashing at lintels and sills (shown in Figures 2 and 3, respectively) is very similar. 2 mm) thick, and has high adhesion to steel or other structural metals. Type 3 bond breakers are effective where membrane application occurs either below, or on top of the screed. 3. Sikaflex-11 FC Sikaflex®-11 FC is a one part, moisture curing, elastic joint sealant and multipurpose adhesive based on. A high-performance Bond Breaker Joint Sealant to. Dampfix Platinum Bostik Australia Pty Ltd, Level 1, 6 English Street, Essendon Fields, Victoria, 3041, Australia. 421. b. Davco K5 Bond Breaker is a neutral cure silicone designed to be used as a bond breaker in the installation of Class II & III waterproofing membranes. Applying the waterproofing membrane is the final step. When you’re in need, we’re here to help! Features. Special Order. Uncategorized 1 Oct, 2022. Finish Coat F. The 2” sealant tail shall be pulled at an angle of 90° or more from the wall face until the. Dimension A or B less than 6 mm (1/4”). If a solid formed joint base already exists as a result of the construction process it must be covered with a bond breaker tape. Cork or rigid non-ASTM C1193 – Standard Guide for Use of Joint Sealants. Sealant works like a rubber band or a shock absorber bonded between two surfaces, stretching back and forth as the two surfaces move. 5”. The sealant does not adhere to it, and no separate bond-breaker is required. NOTE: Although good in principle, it is difficult to place bond breaker tape in the bottoms of the grooves such that the tape will not move during application of the sealant. Bond breaker Tape is black self-adhesive. Terminal joint, type HMA, shall consist of a sleeper slab, concrete lug, polyethylene bond breaker, and pre-compressed foam joint. All movement joints shall be recessed 2 mm below flush so that during joint contraction the sealant does not protrude above the surface and so become susceptible to damage from traffic. 421. A high-performance Bond Breaker Joint Sealant to provide extra protection and flexibility in vital joints for all waterproofing applications. (Vetoflex PBR). In joints up to 0. The ratio of joint width of sealant to depth should be 2:1, however, in all cases, the sealant must be no wider than 30mm or deeper than 5mm. Bond breaker tape prevents adhesion to the back of shallow three-sided joints. Follow these guidelines when placing the sealant: a. Bostik’s recommended sealants • Bond breaker is to be installed over the coat where a bond breaker joint is required, e. 2. 3. (6. $9. Rp365. The bond breaker may be incorporated in the backup material. Use CRL Bond Breaker Tape to create proper two-way sealant bonds. bond breaker joint can be over coated . C. Our backer rod (backstop / bond breaker), is designed to work with all popular sealants including NP1 Polyurethane, a Novalink Polyether, M1, Duralink, glazing sealants and self leveling sealants like Novalink SL or SL1 and SL2, as well as butyls, polyurethane, silicones, tri-polymers, polysulfide. bead. A WATER REPELLENT, WAX BASED BOND BREAKER MATERIAL DESCRIPTION Sika® BondBreaker W is a water repellent, wax based bond breaker material. Davco K5 Bond Breaker is a neutral cure silicone designed to be used as a bond breaker in the installation of Class II & III waterproofing membranes. It is applied to the casting slab to function as a bond breaker between the casting slab and the tilt-up or lift-slab panel. surface conditioner or primer, type of sealant backing material, bond-breaker, and joint ®ller, among others. Latex sealant used with silicone sealant to provide bond breaker for use where minimal depth is available. In instances where the joint configuration will not permit a backer rod it is recommended that the use of an alternative bond breaker be used. G. 7 TRAFFIC CONTROL PART 2 PRODUCTS 2. Primer. EXPANSION AND CONTROL JOINTS Sealant (depth is 1/2 width). Bond Breakers: A type of sealant backing. A rigid joint filler or sealant backing in joints that will experience movement. • Backer rods, joint fillers or bond breakers must be tight to the sides of the joint to prevent loss of sealant through the bottom. Nomaflex does not impede cure time. Use a Sika PEF backing rod to form the joint base. Bond Breakers Bond breakers prevent three-sided adhesion of the seal-ant (i. Filler: A sealant backing used behind a back-up rod. The cured. rods, typically composed of polyethylene, Figure 1 – Double backer rod and sealant joint section. It is 2. Material shall act as a bond breaker and shall be circular in cross section. (6. Thick. Industry standard is 5-year warranty for urethanes and horizontal silicones; 20 years for vertical silicones. Sika® Foam Backer Rod Closed Cell has excellent cpmression and recovery properties, is available and various sizes and lengths. • For a joint size larger than 1 inch, the depth should be kept to between . Sealants in a rigid control joint with mortar are installed over a bond breaker tape, while sealants in an open expansion joint are installed over a sponge backer rod. The surface of a building component or joint that serves as a substrate for sealant and to which the sealant is bonded. The maximum depth is ½” (13 mm) and the minimum is ¼ inch. 6 m ~ 1. APPLICATION RANGE Performance Levels Commercial and residential Location Internal wet areas, balconies, decks, and other areas that will be tiled or otherwise protected from regular foot traffi c. Tel: +61 3 9279 9333. Step 4: Membrane application. Bond Breaker Tape: Polymer tape compatible with joint sealant materials and recommended by sealant manufacturer. 0m To ensure that the correct joint width-to-depth ratio is achieved and to prevent the sealant from adhering to the bottom of the joint, it is highly recommended to use a tight- Sikaflex-PRO Sikaflex-PRO is a one component, thixotropic, polyurethane based joint sealant. substances such as over bond breakers or incorporating other reinforcement. Joint Sealant Material To Be 8") (w +1 Tape Bond Breaker Or Crack Existing Joint Saw Cut Or Formed Joint 4"" to 1 8 1 4"" to 1 8 1 32" Max. Features Snapshot. For construction or contraction joints a bond breaker tape or back-up strip should be used. 5” use a 2:1 width to depth ratio to accommodate movement. When sealing joints and gaps, avoid three-sided adhesion by using bond breaker tape and/or backer rod. Although not shown, vents can be installed in the vertical head joints at the top of masonry walls to provide natural convective air flow within the cavity to facilitate. A high performance joint sealing system comprised of fully compatible materials with proven adhesion, designed to meet the needs of these high movement and often irregular joints, is called for. 1 Rubber 2. Bolt down the collar to the drain flange. Joint Sealant: Mildew-Resistant, Single-Component, nonsag, acid-curing silicone joint sealant, Greenguard certified White Lightning All Purpose Silicone Sealant. Self Adhesive Butynol Tape that is the ultimate in bond breaking. Back up material controls the depth of sealant in the joint. Click & Collect your purchase in-store or we'll deliver it to you. • Mould and mildew resistant. Silicone WP Plus • Neutral cure, anti-fungal formulation. Deep joints should incorporate a backing strip such as Sika PEF Rod to support the sealant while also acting as a bond breaker. XL or Expandafoam. 94. Avoid brushing on the bond breaker tape. Where a particularly neat finish is required, mask. 3 D (D=Conc. Mastic Sealant. Aquaband is an innovative detailing system designed for waterproofing and sealing all types of joints, junctions and general areas subject to movement. $9 . PTFE joint Sealant 4mm x 12mm / Expanded super seal with Glue. The number of joints and the joint width should be designed for a maximum of ± 35% joint movement from the initial joint width. If ambientAsphalt Sealant. Bond breaker tape approved by the sealant manufacturer may be used in lieu of bond breaker rod when sealing random cracks. Control the depth of the sealant by using a Backer Rod that is 25% larger than the joint opening at its median temperature. Therefore, sealing joints must be considered maintenance parts which require a periodical inspection. The shape of the sealant bead is also important for each application- see Figure 1. 2 mm) thick, and has high adhesion to steel or other structural metals. Bastion Bond Breaker Joint 100mm either side of joint Wash down with appropriate Sealant should be applied and in the case of a cleaner and flush with fresh to produce 12mm x 12mm designated shower area the water and allow to dry Loose minimum coved bead over total wall area 100mm rose or damaged membranes change of plane joints . Where a particularly neat finish is required, mask. , the vendor recommends appropriate field testing be performed to verify that all desired/required appearance. 4. Meets Federal Specification TT-S-00230C, Type II, Class A. Prior to sealing, the top strip can then be pulled easily from the joint to provide an uncontaminated sealing slot ready for preparation and sealing. 5. To prevent three-point adhesion use a backer rod or bond breaker tape to ensure proper joint movement and a long lasting weatherproof seal. Recommended Backing MaterialsThe bond breaker tape shall be approximately 1/8 inch wider than the nominal width of the joint and shall not bond to the joint sealant. - An extra 900-micron (0. Heat and melt the sealant in a melter constructed either as a double boiler filled with a heat-transfer medium between the inner and outer shells, or with internal tubes or coils carrying theElastoproof B50 / B10 - Bond Breaker Joint Band. Essential to any sealant application is a backer rod or bond breaker tape. Depth = ½ Width. 5 Butyl Rubber Based 2. Bond Breaker for extra protection. To control the sealant from attaching to the surfaces, bond breaker tape is involved along the whole width/length of the base of the joint. Bond Breaking. Approved bondbreaker system conforming to AS 3740; Time saving simplified installation • Eliminates need for sealant bondbreakers and tapesContractor Polyurethane Sealant Permanently flexible with ± 25% movement capability. The B50 Joint Band is easy to install and provides for considerable time saving efficiencies and durable properties over conventional bond breaking sealants and tapes. They can be flexible sealants in the form of liquid, spray, rods, or tapes. Joint dimension of 4X anticipated movement allows proper function of high performance sealants even if applied at temperature extremes. If DOWSIL™ 991 Silicone High Performance Sealant cannot be installed whenProduct Description. The work includes caulking and sealing of joints as required to seal the perimeters of openings in walls, penetrations in walls, expansion and control joints, and as required to. When cured it forms a tough, flexible seal and bond, capable of cyclic expansion and compression movement. Control the depth of the sealant by using a polyethylene backer rod that is 25% larger than the joint opening at standard temperature. • Neutral cure – will not corrode concrete or zinc coated. Features. JOINT BACKING BOND BREAKER Joint backing should be used to control the recommended joint depth and prevent 3-sided adhesion. Install bond breaker tape or backer rod to prevent bond at base of joint. Remains flexible with expansion and contraction of building component, based on good joint design. There are two major purposes of sealants in joints: (1) the sealant fills space, creating a seal, and must maintain that seal throughout the useful life of the structure. It is important for the sealant to bond to joints in. Compatible with Davco K10 Plus, Davco K10 Rapid and Davco Dampfast. Proper design is 2:1 width to depth ratio for movement joints. Used in joint sealing applications, Bond Breaker Tape stops joint sealants from adhering to surfaces and preventing “3-sided adhesion,” which limits the ability of the sealant to accommodate movement. From 12 mm wide to 24 mm wide the depth should be 12 mm,. Clean all surfaces. coatings, and any other material that may be a bond breaker must be removed. - Substrate gaps at drainage outlets, flashings,. 1. 421. They are also used over movement joints. 1-800-474-7570 [email protected]. 5 m ~ 4. 2 mm) thick, and has high adhesion to steel or other structural metals. Ableflex will assist with reducing environmental elements such as sand and soil penetrating the expansion slot or joint. The use of a bond breaker prevents undesirable three-sided adhesion. 4. Because many backup materials act as bond breakers, a separate bond breaker material is not always. Because many backup materials act as bond breakers, a separate bond breaker ma-terial is not always required. Priming is typically not necessary. joint. Home DIY; Trade; Waterproofing. 0m / 2. C. Bond breaker tapes are available in following width:15mm, 20mm, 25mm, 50mm. ® cord. It is important for the sealant to bond to joints in two places so it can expand properly. Second, it aids in achieving an ideal shape of the sealant (e. It shall be compatible with the joint sealant and no bond or reaction shall occur between the rod and the sealant. Often necessary because of the sealant in-compatibility with these forms of fillers. Bond Breakers Sec 2 2-3 ® ® Guide to Tilt-Up Bondbreakers A bond breaker is a ‘material used to prevent adhesion of the newly placed concrete to the substrate’*. - Gives proper shape to sealant for effective function. The backer rod also acts as a bond breaker to keep the caulking from sticking to the bottom of the opening—called a three-sided bond—with the caulk only adhering to the sides of. 75 . 2. DIVISION 7 2 Joint Sealant 07 92 00Joints without Bond Breaker– three sided adhesion causes joint failure. Surfaces Walls & fl oors. In joints where polystyrene or bitumen impregnated fillers have been used, Abelflex is ideal as a bond-breaker. Bond breaker tape: primarily a self-adhesive polyethylene or Teflon material; Not Recommended Materials A rigid joint filler or sealant backing in joints that will. (See Figure 1, page 27. Features & Benefits . 2. Expansion/Contraction: 50% (±25%) as per ASTM C719. FIBRE. 8. Jakarta Barat Mulia Jaya Packing. Elastic reinforcement at critical movement areas. For sealing shallow joints Bond Breaker Tape is applied to the bottom of the joint so the sealant will bond only to the walls. Easy and time saving installation. Bond Breakers: A type of sealant backing. Expansion/Contraction: 50% (±25%) as per ASTM C719. Most substrates only require priming if testing indicates a need. Innovative detailing system designed for waterproofing and sealing all types of joints, junctions, and general areas subject to. For use with all Bastion Waterproofing Membranes. Elastic reinforcement essential for the critical movements areas. 3. e. duracord is a self-releasing material, but if soft-board or cork is used as the joint filler, a plastic strip bond-breaker must be placed on the filler surface before sealant is applied. Closed cell backer rod should be 25 % larger than joint width; do not compress more than 40 %. Sikaflex® PRO is a 1-component, moisture-curing, elastic joint sealant. 3. This clear, tough plastic tape with a clear polyethylene adhesive backing is eight mils (. The bond breaker allows for 2-sided rather than 3-sided adhesion, which permits much greater elasticity of the sealant. D. • For joints subject to puncture by high heels or umbrella points, a stiffer or higher density backup material is required. - 1 - Types of bond breakers Bond breakers can be flexible sealants like silicone or polyurethane, bond breaker tapes, fabric mesh or foam rods. The round profile assists in providing the correct joint sealant profile allowing optimum movement. Polyethylene tape is the most. b. Joint width 8 mm 10 mm 15 mm 20 mm 25 mm 30 mm Joint depth 6 mm 8 mm 8 mm 10 mm 12 mm 15 mm Joint length / 600 ml ~ 12. 5 m ~ 1. Do not prime or puncture the backer rod. Visit your local store for the widest range of products. Thioflex 600 is a multi-component joint sealant, based on a liquid polysulphide polymer, which when mixed and applied, cures to form a tough, rubber-like seal. Joint dimension of 4X anticipated movement allows proper function of high performance sealants even if applied at temperature extremes. custom crochet animals / leyland cypress hedge / bond breaker tape sealant. The use of sealant joints is prevalent in building design and construction, aerospace, automotive, electronics, tank fabrication, and construction industries. DOWSIL™ 123 Silicone Seal H. 1. substrate. from adhering to the back of a raked joint or to the backup), allowing the sealant to freely deform in response to building movements (see Figure 1c). All bond breaker rods installed shall be covered by a sealant at the end of each work day.