Introduction and application of VPS 4721 epoxy silane resin

VPS 4721 is a bifunctional silane resin with active epoxy groups and hydrolyzable methoxy silicone functional groups. It is a colorless liquid and soluble in ethanol, ketones, aliphatic hydrocarbons, and aromatic hydrocarbons.

VPS 4721 can be used as an adhesive enhancer, crosslinking agent, and surface modifier in inorganic materials and organic polymers as a new formulation for different fields, mainly including glass fiber, glass fabric composites, casting resins, sealants and adhesives, components of mineral fillers, paints and coatings, polymer dispersants, etc.

. main performance

Improve mechanical properties, such as bending strength, tensile strength, compressive strength, elastic modulus, etc. Improve moisture resistance, corrosion resistance, and electrical properties, such as capacitance and volume resistivity, which have better adhesion to the surface, better cross-linking force, storage stability, and no yellowing