silane adhesion promoters AC-230 | Global Trade leader ecrobot

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silane adhesion promoters AC-230

Posting date : May 23, 2014

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Typical Technical Data The below values are not intended for use in preparing specifications. Please confirm with us prior to writing specifications on this product. CAS NO.: 2530-83-8 EINECS NO.: 219-784-2 Appearance: Colorless transparent liquid Colour (Pt-Co): 25 max Specific Gravity (ρ20°C,g/cm3): 1.060 ~1.075 Refractive Index ( ): 1.4275~1.4300 Purity (by GC, %): 98.0 min Properties The use of AC-230 as a coupling agent In mineral-filled plastics improves filler dispersibility, reduces its sedimentation tendency and greatly lowers the resin's viscosity. In addition, it leads to higher filler loading and a marked increase in water (vapor) resistance, as well as resistance to acids and bases. As a component of adhesives and sealants, AC-230 improves both adhesion to the substrate and mechanical properties such as flexural strength, tensile strength and modulus of elasticity. Applications Silane AC-230 is an essential ingredient in many industries. Examples are: Glass fiber or glass fabric composites: As a finish or a size ingredient Foundry resins: As an additive to polyurethane resin Sealants and adhesives: As a primer or additive Mineral-filled polymers (composites): For pretreatment of fillers and pigments or as an additive to the polymer Paints and coatings: As an additive and primer for improving adhesion to the substrate, especially glass and metal Improved shelf life over amino silanes in polyurethanes