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ACCESS® Organosilane A302 3-Aminopropyltriethoxysilane

1 of 111 products in this brand
ACCESS® Organosilane A302 3-Aminopropyltriethoxysilane is a high-quality amino-functional silane widely used as a coupling agent in various applications. This silane is an excellent adhesion promoter that enhances flexibility, elongation, and adhesion between polymers and inorganic surfaces. A302 is equivalent to other commercial products such as SilquestTM A-1100, Dynasylan® AMEO, and DowsilTMZ-6011. The small amounts of ethanol released upon hydrolysis provide greater compatibility and stability between the silane and the substrate.

Functions: Coupling Agent

Chemical Family: Silanes

Features: Good Adhesion, Good Elongation, Good Flexibility

Synonyms: (3-Aminopropyl)triethoxylsilane, (3-Aminopropyl)triethoxysilane, (Aminopropyl)triethoxysilane, (γ-Aminopropyl)triethoxylsilane, (γ-Aminopropyl)triethoxysilane, 3-(Triethoxysilanyl)propylamine, 3-(Triethoxysilyl)-1-propanamine, 3-(Triethoxysilyl)-1-propylamine, 3-(Triethoxysilyl)propanamine, 3-(Triethoxysilyl)propane-1-amine, 3-(Triethoxysilyl)propylamine, NSC 95428, Triethoxy(3-aminopropyl)silane, Triethoxy(γ-aminopropyl)silane, γ-Aminpropyltriethoxysilane, γ-Triethoxysilylpropylamine

Technical Data Sheet

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Silanes

Chemical Name

(3- Aminopropyl) triethoxysilane

Plastics & Elastomers Functions

Coupling Agent

Technologies

Elastomers,

Plastics

Product Families

Elastomers — Elastomer Additives

Surface Modifiers

Plastics — Polymer Additives

Surface Modifiers

Features & Benefits

Materials Features

Good Adhesion,

Good Elongation,

Good Flexibility

Applications & Uses

Product Applications

ACCESS® Organosilane A301B can be used to treat inorganic powders, glass fibers, and other surfaces as an alternative to using conventional A302 (3-Aminopropyltriethoxysilane), with significant improvement of the composite's hardness, toughness, and related mechanical properties

Properties

Physical Form

Liquid

Appearance
Clear colorless liquid (at 25°C)
Typical Physical Properties
ValueUnitsTest Method / Conditions
Refractive Index (at 25°C)1.4180 - 1.4280——
Specific Gravity (at 25°C)0.9400 - 0.9500——
Flash Point199.4°CDIN 51758 (closed cup)
Specifications
ValueUnitsTest Method / Conditions
Purity98 - 100%GC
Colormax. 30—Platinum-Cobalt

Packaging & Availability

Country Availability

Canada,

USA

Regional Availability
  • Canada
  • USA
Standard Packing

Available in 200 KG (441 lb) drums and 950 KG (2090 lb) IBC’s.

Storage & Handling

Storage Conditions

Unopened packaging stored in cool, dry locations, A302 has a shelf life of 2 years.