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1 Unit Minimum Order
Country:
China
Model No:
KH-360
FOB Price:
Place of Origin:
China
Price for Minimum Order:
-
Minimum Order Quantity:
1 Unit
Packaging Detail:
200kg/drum
Delivery Time:
30-40days
Supplying Ability:
-
Payment Type:
T/T, L/C, Western Union
Product Group :
-
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As a crosslinking agent for room temperature cured silicone rubber,
coupling agent for glass fiber and SiO2, a strengthing treat
silane couping agent KH***0
Methyltriethoxysilane
CAS No.: ********6
Silane couping agent KH***0
Introduction:
KH***0 an alkylalkoxysilane is an important component in sol-gel system. It is a colorless liquid
Typical Physical Properties:
CAS No.: ********6
Molecular Weight: **8.3
Boiling Point<*5mmHg>: **2
Viscosity<*5>: 4.6mm2/s
Flash Point: *3
Color and appearance: colorless transparent liquid Density<*0/*0>: 0.**5
Refractive Index<*0>: 1.***2*0.***5
Min. Purity: *8.0%
Applications:
As a crosslinking agent for room temperature cured silicone rubber, coupling agent for glass fiber and SiO2, a strengthing treatment agent for plastic-layer pressing material.
The most common alkoxy crosslinkers are methoxy or ethoxy
silanes due to their high reactivity. The reaction precedes by
nucleophilic substitution usually in the presence of acid or base
catalysts. Alkoxides react directly with silanols or with water to
produce silanols. The newly formed silanols can react with other
alkoxides or self-condense to produce a siloxane bond and water.
When an acid catalyst is used, protonation of the alkoxysilane
increases the reactivity of the leaving group. When a base catalyst
is used, deprotonation of the silanol forms a reactive silonate
anion. The by-product of the reaction is an alcohol. Common metal
catalysts for these reactions are alkoxytitanium derivatives and
dibutyltin dicarboxylates
Country: | China |
Model No: | KH-360 |
FOB Price: | Get Latest Price |
Place of Origin: | China |
Price for Minimum Order: | - |
Minimum Order Quantity: | 1 Unit |
Packaging Detail: | 200kg/drum |
Delivery Time: | 30-40days |
Supplying Ability: | - |
Payment Type: | T/T, L/C, Western Union |
Product Group : | - |