3-Methacryloxypropyltrimethoxysilane /KH-570

Physical and Chemical Properties

Molecular Formula: C10H20O5Si
Molecular Weight: 248.4
CAS No.: 2530-85-0
Density (¦Ñ20)g/cm3 : 1.0550 ¡À 0.0050
Boiling Point : 255¡æ
Refractive Index (n25D): 1.4205 ¡À 0.0050

Technological Index

Application and Usage

It is an organofunctional silane coupling agent for improving the glass fiber reinforced and inorganic filler containing thermosetting resin can improve their mechanical and electrical performance. It is mainly used in unsaturated polyester and EPDM, polystyrene, ABS, and can also be used in polyurethane, polybutadiene and peroxide crosslinked polyethylene. It is glass fiber sizing agent treatment of glass fiber, the formula generally contains film-forming agent, lubricant, antistatic agent, coupling agent, water and other components, coupling agent concentration of 0.3% -0.6%. It can significantly improve the mechanical properties and wet electrical performance for wire and cables. It can improve the free radical curable resins such as polyester and inorganic surfaces, including glass fiber, clay, quartz, other silica materials such as adhesion, to improve the composite dry / wet resistance Bending strength, in particular wet strength can be increased by about 100%. It is used as an additive in mineral-reinforced polyester resins, used in acrylic resin, polyester adhesive to improve the adhesion of inorganic materials, increase water resistance, lower curing temperature.

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.