Product Description

Chemical Name:  N-β-(aminoethyl)-

γ-aminopropylmethyl-dimethoxysilane

Synonym:  N-[3-(Dimethoxymethylsilyl)

propyl]ethylenediamine

CAS NO.:  3069-29-2

EINECS NO.:  221-336-6

Chemical structure:

Properties

USi-D1311, as an adhesion promoter in

glassfiber reinforced or filler modified

plastics increases filler dispersibility and

improves numerous mechanical properties

of the composites. Additionally, it reduce

the fillers' sedimentation tendency in the

uncured polymer.

USi-D1311 also can improve resistance to

water and corrosion. meanwhile, the

mechanical properties can be adjusted

with even greater precision by means of

the dialkoxysilyl group.

As textile finishing agents, silicones

modified with USi-D1311 result in amino

modified silicone fluids that are an ideal

active ingredient in softener formulations

for finishing fibers and textiles.

Typical Technical Data

The below values are not intended for use in

preparing specifications. Please confirm with

us prior to writing specifications on this product.

Appearance:  Colorless transparent liquid

Colour (Pt-Co):  25 max

Specific Gravity (ρ20°C,g/cm³):  0.9630~0.985

Refractive Index ():  1.4440 ~1.4490

Purity (by GC, % ):   97.0 min

Applications

When used as an additive, Silane USi-D1311

meets the need of special primers in

numerous bonding applications. Also can

display a good adhesion in the following

systems:

§   RTV silicones and hybrid silane-crosslinked sealants:  improve the adhesion single & double component silicone-crosslinked sealants to a variety of substrates

§   Polysulfide sealants:  better adhesion to glass, aluminum and steel

§   Plastic sealants:  improve bonding to metal substrates and better performance

§   Additive in phenolic and epoxy molding compounds: improve wet electrical properties.