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3-Aminopropyldiethoxymethylsilane RJ-902

Chemical name3-Aminopropyldiethoxymethylsilane

Molecular Formula: C8H21NO2Si

Chemical structure: 

Silane RJ-902 is colorless transparent liquid. It soluble in water(with reaction), alcohol and aromatic and aliphatic hydrocarbons. Ketones are not recommended as diluents.

Technical Index
Physical FormClear liquid
Density (g/cm3, 20°C)    0.9160±0.005
Refractive index (25°C)1.4270±0.005
Purity, %Min 97.0
Molecular Weight191.34
CAS NO. 3179-76-8

This product can be used in variety of applications, including:
Silane RJ-902 can be used in variety of applications, including:
Paints and coatings
  • Improve adhesion to the substrate, especially glass and metal
  • Improve moisture and corrosion resistance.
Unsaturated polyester composites
  • Improve mechanical properties of the composite, like flexural strength, modulus of elasticity.
  • Suitable for cold curing phenolic, furan casting resin and so on.
Sealant and Adhesive
  • Improve adhesion
  • Used in organic, polyurethane, epoxy and phenolic resin adhesive and sealant.
Mineral filled composites
  • Pretreatment of fillers and pigments
  • Improve the adhesion between inorganic stuffing, base material and resin
  • Raw material for amino-type modified silicone oil and many kinds of silicone type super soft finishing agent.
  • Improve the affinity to fabric, and make fabric super soft, smooth, well drape, antistatic, and resistant to washing and crinkle.