Silane Coupling Agent ELT-S602
N-(2-Aminoethyl)-3-aminopropylmethyldimethoxysilane
Description:
Chemical Name: N-(beta-Aminoethyl)-gamma-aminopropylmethyldimethoxysilane
It is a diamino functional silane that maybe used over a broad range of applications.
used to promote adhesion between inorganic and organic surfaces, fillers or reinforcements
and resins that react with amino groups.
Formula: CH3(CH3O)SIC3H6NHC2H4NH2
Similar to : KBM-602, Silquest A-2120,GF 95,Z-6436,Evonik Dynasylan 1411,S-310
CAS NO.: 3069-29-2
Typical physical properties:
Appearance: Colorless transparent liquid.
Molecular Weight: 206.36
Boiling Point: 265 C. Deg.
Physical form : Colorless, clear liquid
Color, Pt-Co: Max 30
Specific gravity at 20 C. Deg, g/cm3: 0.965~0.975
Refractive index, nD20 C. Deg: 1.4440~1.4490
Assay , %: Min 97.0
Features:
Polyamino functionally:
1, Reactive group for coupling with a variety of resins.
2, Good stability in substrates.
Difunctionally silane:
1, Good stability in watertborne systems.
2, Improves adhesion while maintaining elongation of elastomeric systems.
3, Improved shelf-life of formulated products.
Potential Applications:
(1) Used as adhesion promoter in polysulfide, polyvinyl chloride plastisol, sillcone, one-and
two-part urethanes, and epoxy adhesives and sealants.
(2), Used as additive in phenolic and epoxy molding compounds, also can be used as additive to latex
coatings, adhesives and sealants
(3) Used as an additive, eliminating the need for special primers in numerous bonding applications.
Specific systems that demonstrate improved adhesion are as below:
A), RTV silicones and hybrid silane-crosslinked sealants
Addition to one-and tow-part silicone-crosslinked sealants improves adhesion to a variety of
substrates, including glass, aluminum and concrete. It can provides enhanced adhesion performance without negatively impacting elongation.
It is added at a loading of 0. 5 to 1. 0 percent by weight.
B), Polysulfide sealants
When added to one-and two-part polysulfide sealants, It provides better adhesion to a variety of
substrates, including glass, aluminum and steel. It is typically used at a loading of 0. 5to 1. 0 percent by weight of the sealant.
It disperses well into the sealant and produces cohesive failure in the
sealant rather than adhesive failure of the bond between the sealant and the substrate. Furthermore, the
use of Silane 602 eliminates the need for primers, Normally required to achieve adhesion adhesion to
surfaces.
C), Plastisol sealants
As a replacement for polyaminoamide adhesion promoters in plastisol sealants improves bonding to metal
substrates. In addition to increased strength, the silane modified plastisol sealant adhesion promoters. It
can modified systems have a very light color, and the cured compound is bubble-free.
D) Additive in phenolic and epoxy molding compounds,
Used as an additive in phenolic and epoxy molding compounds, reduces the water absorption of molded
composites. This, in turn, leads to improves wet electrical properties, particularly at low frequencies.
Packing & storage:
1, painted Iron drum or plastic drum , net weight 200Kg each, 1000kg per IBC
2, Sealed well, store in a cool, dry place. Avoid light.
