9/2/2023 0 Comments True bond epoxy for sale![]() And, with its formulation for long-term strength, torsional rigidity and corrosion protection even when used in lightweight aluminum alloy structures, it is very simply the right product at the right time for automotive collision repair.įor industrial/occupational use only. ![]() 3M™ Impact Resistant Structural Adhesive (IRSA) represents these decades of knowledge. Since 1925 when one of 3M lab assistants invented masking tape, 3M has been applying science to life -developing adhesive products and technologies that help individual businesses and entire industries. 3M recommends dispensing the adhesive with the pneumatic 3M™ Dynamic Mixing Gun, PN 05846.īetter Science for Better Adhesion from 3M This eliminates the messy mixing process, reduces material waste and cleanup time, and helps ensure the quality and performance of finished work.ģM™ Impact Resistant Structural Adhesive in 450 mL cartridges is ready to use with a purple 3M™ DMS Mixing Nozzle, PN 55847. Instead of premeasuring and premixing two-part products, technicians dispense the perfect amount of material, directly to the job, at the touch of a trigger. The system includes pre-loaded DMS cartridges and a series of DMS mixing nozzles, and works with a standard pneumatic applicator. With the Dynamic Mixing System (DMS), 3M has created a method for mixing adhesives, sealers and fillers that saves time and helps ensure the proper mixing of two-part formulas every time. The cured adhesive can also help decrease NVH (PDF, 325.12 Kb) in the vehicle.ģM™ Impact Resistant Structural Adhesive is available in 200 mL cartridges for smaller jobs, and in 450 mL cartridges for use with the 3M™ Dynamic Mixing System. Its corrosion inhibiting formula delivers lifetime corrosion protection. Properly applied adhesive will seal joints completely, and perform when exposed to very hot and cold temperatures. It allows for spot-welding (form squeeze-type) in an uncured state, typically up to three hours after application. Adhesive applies in a silver color and changes to purple as it cures, indicating when the process has begun.ģM™ IRSA is designed to absorb collision energy forces and delivers increased torsional rigidity for OEM-specified automotive structures. It provides an extended work time - as long one hour - and cures rapidly with heat (30 minutes at 80☌/175☏). Two-part epoxy adhesive is recommended for all weld-bonded and rivet-bonded joints when specified by an OEM. It adheres to properly prepared automotive substrates including mild steel, high-strength steel and automotive aluminum alloys - vital as OEMs strive to achieve high strength in increasingly lightweight structures. traditional bonding adhesives, 3M™ Impact Resistant Structural Adhesive (IRSA) is excellent for true OEM-specified automotive structural applications. Once area is prepared, apply TRUE-BOND immediately on dry surface.A Structural Adhesive for Automotive SubstratesĮngineered to withstand much higher impact vs. ![]() To remove scale and rust, sandblast or power wire brush. Metal : Metal surfaces to which TRUE-BOND is to be applied should be rigid and free of oil, grease, rust, paint, dirt and scale.Wood surface should be sanded to remove contamination. Wood : Wood surfaces receiving TRUE-BOND must be clean, free of paint or resin.Note - If the use of muriatic acid is prohibited, check with manufacturer for substitute etching solution. Remove water by squeegee, broom or vacuum cleaner. Repeat flushing adding 2% household ammonia to water for neutralization. Scrub and flush thoroughly with clean water. Allow to sit for 20 minutes or when acid "bubbling" stops. Scrub onto the surface at the rate of 50 sq. Dilute muriatic acid (hydrochloric acid) to a 10% solution (always adding the acid to the water). Acid Etching - On new concrete surfaces remove "laitence" and unbonded cement particles by acid etching.may be removed with a solution of tri-sodium phosphate (TSP), Oakite 24 or any non-filming detergent. Scarifying may be accomplished by chipping hammers, scarifiers, steam cleaning, or sandblasting.Surface temperature must be above 60 degrees Fahrenheit and rising. ![]() Do not apply on surfaces which have been sealed with a permanent type of form oil, release agent or curing compound. Paint, loose concrete, mortar drippings, foreign matter and all other surface contaminations shall be removed by wire brushing, grinding or sandblasting. All surfaces must be clean, free of dirt, oil, grease, traces of asphalt, efflorescence and frost free. ![]()
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