Silane Coupling Agent
ELT-S
560
Gamma
-(2,3-epoxypropoxy)propy
l
trimethoxysilane
3-(2,3-epoxypropoxy)propy
l
trimethoxysilane
Description:
Chemical Name:
Gamma
-(2,3-epoxypropoxy)propy
l
trimethoxysilane
O
r Gamma
-glycidoxypropyltrimethoxysilane
3
-glycidoxypropyltrimethoxysilane
Similar to
:
KBM-403, Silquest A-187, Xiameter OFS-6040,
Dynasylan GLYMO, Geniosil GF80
CAS
2530-83-8
It is
epoxy functional silane use
d
as adhesion promoters in SPUR, urethane,
epoxy, polysulfide, silicone, and acrylic caulks, coatings, sealants and adhesives.
Typical physical properties of
Gamma
-(2,3-epoxypropoxy)propy
l
trimethoxysilane
:
Appearance
: Colorless transparent liquid
Solubility:
easy soluble in a variety of solvents,
form insoluble poly
-
siloxane afte
r
hydrolysis and solidification.
Molecular Weight:
236. 34
Boiling Point:
290
C. Degree
Density (ρ20 )g/cm3:
1.0700 +/- 0.0050
Refractive Index (n25D):
1.4270 +/- 0.0050
Assay:
97%, 98%
, 99%
min.
F
eatures
and
Benefits of
Gamma
-(2,3-epoxypropoxy)propy
l
trimethoxysilane
:
1, With
Epoxy Functionality
A).
Epoxy ring is reactive with many organic functionalities.
B).
Epoxy functionality will offer non-yellowing adhesion in many resin systems.
C).
May improve flexibility of systems vs. other adhesion promoters.
2, With t
rimethoxy Silane Functionality
A).
Bonds to inorganic substrates to provide excellent wet and dry adhesion.
B). More
fast hydrolysis rate.
Potential Applications of
Gamma
-(2,3-epoxypropoxy)propy
l
trimethoxysilane
:
(1)
U
sed to improve the adhesion between the surface of organic material and inorganic material, for example, the treatment of the glass fabric in glass steel and the silicon stuffing in plastic, rubber, paint, coating, etc.
(2) Us
ed in adhesive to strengthen
the adhesion. The suitable resin include epoxy, phenol aldehyde, melamine, polysulfide, polyamino ester, polystyrene, etc.
(
3
) Improve the adhesion between inorganic stuffing, base material and resin
s
, hence improve the mechanical strength, electric property of composite material and high retention in wet state.
(4)
As the surface treating agent of inorganic stuffing, widely used in pottery clay, talcum powder, silicon grey clay, white carbon black, silica, aluminum powder, iron powder, etc.
(
5
) As epoxy sealing agent to stuff silica, epoxy concrete remedy material or coating to stuff sand
and epoxy mould material to stuff metal.
(6)
Improve the adhesion of double-component epoxy sealing agent, acrylic acid latex, sealing agent, polyamino ester, epoxy coating.
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.