Description
The IOTA LSR 32P-2 series is a specialized coated liquid silicone rubber used for the production of leather.
Advantage
Good release
High strength
Low viscosity, good fluidity, easy to operate
Application
Automotive and Sofa Seats
Luggage, shoes, and clothing
Baby cushions
Other leather products
Technical Data
|
Item |
Unit |
Type |
Testing standards |
|
IOTA LSR 32P |
|||
|
Appearance |
- |
Transparent |
Visual |
|
Viscosity |
mPa.s |
3000-5000 |
ASTM D2209-00 |
|
Tensile strength |
MPa |
≥7.0 |
ASTM D2209-00 |
|
Elongation |
% |
≥400 |
ASTM D2209-00 |
|
Hardness |
(ShoreA) |
10-60 |
ASTM D2209-00 |
|
Tear strength |
KN/m |
10-40 |
ASTM D2209-00 |
This is base silicone rubber, customers can adjust the number of coatings according to actual requirement.
The surface layer can choose MQ resin silicone rubber layer to make a smooth and wear-resistant terminal product.
Note:
1. Typical values: The parameters may vary depending on the specific silicone type and formula.
2. Testing standards: can be adjusted according to customer requirements or industry standards.
3. Customized parameters: such as color, hardness, temperature resistance range, etc., can be customized according to customer requirements.
4. The above data is for reference only.
Usage
1) Mixing ratio: 1:1 mix and Vacuum treatment.
2) Curing conditions: Coated liquid silicone rubber will quickly cure in high temperature environments. The curing time depends on the thickness and the curing temperature used. Contact with certain materials such as amine, sulfur, and tin compounds can inhibit curing.
3) Curing conditions: (120-140) ℃ for (3-5) minutes.
4) Operation time: After mixing components A and B, the effective period of the mixture at 25 ° C is 48 hours.
Clean
Most hydrocarbon solvents can remove uncured silicon. However, polar solvents such as ketones and ethanol cannot be removed.
Packaging and storage
1) Packaging: 20kg/barrel, 200kg/iron drum
2) The product should be stored in an unopened original container at a temperature of 32 ° C or lower.
3) This product has a storage period of 12 months and can still be used after passing the re inspection beyond the expiration date.