Silane USi 2301

γ-Aminopropyltriethoxysilane. It acts as a coupling agent. In mineral filled plastics improves the 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. Also improves both adhesion to the substrate and mechanical properties such as flexural strength, tensile strength and modulus of elasticity. Applicable in glass fiber or fabric composites as a finish or a size ingredient and also in foundry resins as an additive to polyurethane resin showing improved shelf life over aminosilanes.