Addition silicone rubber for High-strength fireproof cloth ( low-viscosity coating)IOTA LSR 3420-40T
Addition silicone rubber for High-strength fireproof cloth ( solvent-free coating) IOTA LSR 3352
Mold-Resistant Addition-Cure Silicone Rubber IOTA LSR 3M20-50W-0
Addition-Cure Silicone Rubber IOTA LSR 3M20-50 Specialized for High-Strength Fireproof Cloth
Flame-Retardant and Antistatic Addition-Cure Silicone Rubber IOTA LSR 3M20-50W-1
Product Description:
IOTA LSR 3420-40T is a low-viscosity,addition type silicone rubber specially used for high-strength fireproof cloth.
Features:
Excellent liquidity, can be filled with flame retardant materials;
Good adhesion to fiberglass cloth;
High strength
Application:
Special silicone rubber for fireproof cloth;
Other scraping and dipping products;
Notes:
1.IOTA LSR 3420-40T is a platinum catalyzed product. The platinum catalyst is in the component A. Strict attention should be paid when using, to avoid catalyst poisoning.
2.If you want to add color, be sure to add color to component B, stir it evenly, and then mix with quantitative agent A.
Properties:
|
Properties |
Test Method |
Value |
|
Uncured |
|
|
|
Component A |
|
|
|
Color |
|
Transparent |
|
Viscosity at 23℃,stirred |
ISO3219 |
1000mPa.s |
|
Component B |
|
|
|
Color |
|
Translucent or light yellow |
|
Viscosity at 23℃,stirred |
ISO3219 |
25000mPa.s |
|
Product Data(A+B mixed) |
|
|
|
Mixing ratio (Weight) |
A:B |
1:10 |
|
Viscosity at 23℃,stirred |
ISO3219 |
18000mPa.s |
|
Product Data(After cured) |
|
|
|
Color |
|
Translucent |
|
Hardness(Shore A) |
DIN 53505 |
40 |
|
Tensile Strength |
DIN 53504 |
3.5MPa |
|
Elongation |
DIN 53504 |
250 % |
|
Tear Strength |
ASTMD 624B |
13KN/m |
All values are unique and should not be accepted as standard specifications.
Packaging:
Component A: 10 Kg/drum, Component B: 200 Kg/drum
Storage:
1.Below 23°C, unopened barrels can be stored for 12 months, and the best use-by date is marked on the label of each product's outer packaging.
2. After the expiry date, it is necessary to do performance tests for relevant indicators to ensure the quality, and then could be used.