The Gamma-Aminopropyltriethoxysilane is a versatile amino-functional coupling agent used over a broad range of applications to provide superior bonds between inorganic substrates and organic polymers. The silicon-containing portion of the molecule provides strong bonding to substrates. The primary amine function reacts with a wide array of thermoset, thermoplastic, and elastomeric materials.

Technical Properties

Empirical Formula	C9H23NO2Si
Molecular Weight	221.37
Boiling Point	215°C [760 mmHg]
Flash Point	96°C
Viscosity 25 °C	2 cSt
Color and Appearance	Colorless transparent liquid
Density[25°C]	0.945-0.955
Refractive Index[25°C]	1.420
Min. Purity	99.0% by GC
Technical Grade	95.0% by GC

Applications

It is applied in plastic products (including cables, glass fiber-reinforcement plastics etc.), rubber products, adhesives, coatings, pigments dispersion, inks, magnetic materials (plastic magnet and rubber magnet), metallic casting resins and resins concrete, etc.

The Gamma-Aminopropyltriethoxysilane maximizes the physical and electrical properties of mineral-filled phenolics, epoxies, polyamides, polybutylene terephthalate, and a host of other thermoset and thermoplastic composites. Filler wetting and dispersibility in the polymer matrix are also improved.

It improves adhesion between magnetic powder and organic resins and dispersion of magnetic powder inorganic resins. Also these magnetic appliances attain higher magnetic orientation and excellent magnetic properties, higher mechanical strength, good processability, excellent weathering resistance.

In glass-reinforced thermoset plastics, it enhances the flexural, compressive, and interlaminar shear strengths before and after exposure to humidity and greatly improves wet electrical properties.

With nitrile, polysulfide, expoxy, urethane, and adhesives and sealants, the
Gamma-Aminopropyltriethoxysilane improves pigment dispersion and maximizes adhesion to glass, aluminum, and steel.

When the Gamma-Aminopropyltriethoxysilane is used, glass-reinforced thermoplastics, polyamides, polyesters, and polycarbonates exhibit increased flexural and tensile strengths before and after wet exposure.

In glass fiber and mineral wool insulation, as a phenolics resin binder additive, it imparts moisture resistance and allows recovery after compression.

In shell molding foundry applications, it strengthens the bond between the phenolics binder and foundry sand.

In grinding wheels, the Gamma-Aminopropyltriethoxysilane promotes an improved, water-resistant bond between the abrasive grit and phenolics resin binder.

It is an excellent adhesion prompter in urethane, epoxy, and acrylic latex coatings, adhesives, and sealants.

Gamma-Aminopropyltriethoxysilane

Aminopropyltriethoxysilane

Versatile Amino-Functional Coupling Agent

Offering a varied selection of holidays including liveaboard and shore-based locations for individuals, couples or groups.

Italy. Versatile nonwovens manufacturers. Needlepunch, resin impregnated, spunbond, spunlace and thermobond fabrics for apparel, upholstery, automotive, disposable products and industrial applications, from viscose, polyamide, polypropylene, polyester and blends. Lists of global agents and events. English and Italian.

UK. Versatile group of manufacturing companies, active in chemicals, roofing and road repair compounds. Finishing agents for textile fibers and fabrics.

Gamma-Aminopropyltriethoxysilane For Plastic Product

Manufacturer and exporter of plastic products including plastic bellows and air pumps.

Specializes in custom manufactured printed plastic products, including cards, calendars, and promotional items.

Specializing in plastic products using a variety of processes. New Jersey.