3-(2,3-Epoxypropoxy)propyltrimethoxysilane /KH-560

Physical and Chemical Properties

Molecular Formula: C9H20O5Si
CAS No.: 2530-83-8
Density (¦Ñ20)g/cm3 : 1.0700 ¡À 0.0050
Boiling Point : 290¡æ /760mmHg
Refractive Index (n25D): 1.4280 ¡À 0.0050

Technological Index

Application and Usage

It is soluble in water, hydrolysis reaction occurs at the same time and soluble in alcohol, acetone, and most aliphatic esters at levels below 5% of normal use. It is an epoxy-containing coupling agent, used for polysulfide and polyurethane caulking glue and sealant, used for epoxy resin adhesives, filled or enhanced thermosetting resins, glass fiber adhesives and used for inorganic filling or glass reinforced thermoplastic resins. It improves dry and wet strength in cured composites reinforced with glass fiber rovings, enchances wet electrical properties of epoxy-based encapsulate and packaging materials, eliminates the need for a separate primer in polysulfide and urethane sealants, improves adhesion in waterbome acrylic sealants and in urethane and epoxy coatings.

Package, Storage and Handling

N.W 200KG/Steel drum, or 1000KG/IBC.
Seal and store in a cool, ventilated, dry place, moisture-proof fire. Be careful when loading and unloading to avoid damages of the package.