1. Chemical name N-(β-aminoethyl)-γ-aminopropyl triethoxysilane

3. Physical property Colorless to brown liquid, bp 115oC (13.3Pa), density 1.050 (20oC), refractive index 1.436 (20oC), soluble in benzene and ethyl acetate, insoluble in water. 4. Technical specification

Appearance Colorless to brown liquid

Content(%)≥90.0%

Density (ρ20)g/cm3 1.0450-1.0550

Refractive index (nD20) 1.43600.0005

5. Use

HC-552 is mainly used in phenolic resin, epoxy resin, melamine resin, PP to improve transparency, compatibility and wet mechanical/electrical properties. It can reduce water absorption and improve staining resistance for laminating products. It also acts as coupling agent for PU, SBR, EPDM, etc.

6. Package & Storage

Plastic barrel, n.w. 1KG, 5KG, 25KG. It shall be kept in a cool dry and ventilated place. Avoid moisture, heat and flame.