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3-Aminopropyltriethoxysilane

Typical Basic Data

The values ​​below do not refer to standard specifications.

Please consult us before making specifications for this product.

Appearance: colorless transparent liquid

  • Refractive index 1,4200±0,0050
  • Density (ρ 20℃, g/cm3) 0,9450±0,0050
  • Color (Pt-Co) ≤25
  • Purity (GC, %) ≥98.0

Customers should review the latest MSDS and product safety labels.

Individual instructions for safe handling of the product contain information on protective equipment, if necessary, and on special storage conditions required to ensure safety.

Store away from heat and open flame in a cool, dry place.

Keep container tightly closed, otherwise polymers will hydrolyze when exposed to moisture and form.

Finished products are packed in plastic drums of 5 kg, 25 kg, 200 kg, other specifications are subject to reservation.

● This aminosilane is an excellent adhesion promoter for acrylic coatings, adhesives and sealants. For vulcanizates, polyurethanes, RTV, epoxy resins, nitriles, phenolic resins, adhesives and sealants, aminosilane improves pigment dispersion and increases adhesion to glass, aluminum and steel.

● When used in glass fiber-reinforced thermosets and thermoplastics, aminosilane BKTK-1302 significantly increases the flexural, tensile, and interlaminar shear strengths in both the wet and dry states, and significantly improves the electrical properties in the wet state. The flexural and tensile strengths of glass fiber-reinforced thermoplastics, polyamides, polyesters, and polycarbonates are increased both before and after immersion in water when using this silane in both the wet and dry states.

● When added to phenolic resin based adhesives, this product improves moisture resistance and elasticity after compression.

● This product can significantly improve the physical, mechanical and electrical properties of inorganic filler-filled phenolic resins, polyester resins, epoxy, polyamine, polycarbonate and other thermoplastic and thermosetting resins, and improve the wettability and dispersion of fillers in the polymer.

● Impact strength, bending strength, flexural modulus and other mechanical properties of composite materials made from wood flour treated with this product are improved.

● This product can reduce the amount of phenolic resin or furan resin, the binding agent of quartz sand casting mold, and the strength of sand is improved and the amount of gas generation is also reduced.

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