Amino Silane Coupling Agent Crosile® 540

Amino Silane Crosile® 540:gamma-aminopropyltriethoxysilane(APTMS）, a versatile amino-functional coupling agent may be an excellent candidate for use in a range of broad applications to provide superior bonding between inorganic substrates and organic polymers.

Item NO.:
Crosile® 540
Chemical Name:
Aminopropyltriethoxysilane
Chemical Formula:
C6H17NO3Si
CAS No.:
13822-56-5
Properties:
High purity  Amino reactive group  Triethoxy functional  Improved adhesion  Increased composite wet and dry tensile strength and modulus  Increased composite wet and dry flexural strength and modulus  Increased wet and dry compressive strength  Increased transparency of fiberglass composites

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Amino Silane Coupling Agent Crosile® 540

Aminopropyltriethoxysilane(APTMS)

CAS 13822-56-5

Chemical Structure

Chemical Properties

Silane Coupling Agent Crosile® 540 (3-Aminopropyl)ethoxysilane(APTMS)is used as an aminosilane, mainly as a dispersing agent.

Specifications

Properties	Target Values (Spec, Limits)
Appearance	Colorless to yellowish transparent liquid
Purity	≥98.0%
Refractive index (25℃)	1.4165-1.4265

APTMS Applications

Superior adhesion promoter in RTV silicones and other hybrid sealants.
Excellent adhesion promoter for difficult substrates such as ABC, PVC and Poly Shyrene.
Useful component in primer systems for hybrid and polyurethane sealants .

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