Silane Coupling Agent
ELT-S
57
0
Gamma
-(methacryloxyl)propyltrimethoxysilane
Description:
Chemical Name:
Gamma
-(methacryloxyl)propyltrimethoxysilane , 3
-(methacryloxyl)propyltrimethoxysilane
, methacryloxylpropyltrimethoxysilane
Similar to
:
KBM-503,
Silquest
A-174,
Xiameter OFS
-6030,
Geniosil
GF31, D
ynasylan
MEMO
CAS NO.:
2530-85-0
It
is a methacryloxy functional trimethoxy silane that finds utility in coating, composite and adhesive and sealant systems that cure via a free radical mechanism.
Typical physical properties:
Property: Easy soluble in a variety of organic solvents, easy hydrolysis and
condensation to form polysiloxane, easy polymerization under overheat, illumination and the
existence of peroxide.
Apperance:
Colorless transparent liquid.
Molecular Weight:
248. 35
Boiling Point:
78~81 C. Deg/0. 13 KPa
Density (ρ20 )g/cm3:
1.0450 +/- 0.005
Refractive Index (n25D):
1.4290 +/- 0.0050
Assay:
97%, 98%, 99%min.
Feature
s and
Benefit
s:
1,
With
Methacryloxy Functionality
:
use
d
in free radical cure adhesives and sealants based upon resin systems such as polyesters, polyurethanes, acrylics, and many thermoplastics such as PVC, polyolefins and polyurethanes.
2,
With
Methoxy Silane Functionality
:
Bonds to inorganic substrates to provide excellent wet and dry adhesion.
And
Fast hydrolysis rate
Potential Applications:
(1) Mainly used in unsaturated polyester composite material to improve the mechanical property, electric property, phenolic property, especially, greatly improve the wet property of composite material.
(2) Imhibition treatment (containing this coupling agent) to glass fibre, can improve the wet mechanical property and electric property of glass fib
er
reinforced composite material.
(3) In wire and cable industry, when used to treat EPDM system stuffed by pottery clay and crosslinked by peroxide, it can improve consumption factor and specific inductance captance.
(4) Polymerize with vinyl acetate and acrylic acid or methyl acrylic acid monomer. These polymers are widely used in coating, adhesive and sealing agent, providing excellent adhesion and durability.
Packing & storage:
1, painted Iron drum or plastic drum , net weight
20
0Kg each,
100
0kg per IBC
2, Sealed well, store in a cool, dry place. Avoid light.