IOTA CORPORATION LTD
Kneading pads addition silicone rubber IOTA LSR 3M20-306L
High bite force addition type liquid silicone rubber IOTA LSR 3240K Series
Steamer pads silicone rubber IOTA LSR 3M30-310
General Precipitated Liquid Silicone IOTA LSR 3525 Series
Food grade silicone rubber for mold making IOTA LSR 3500 Series
Description:
IOTA LSR 3240HG Series is a food grade liquid silicone rubber product.
Features:
1. Two-component, 1:1 mix ratio
2. Excellent mold release
3. Fast heat curing
4. Excellent mechanical properties
Application:
1. Baby care
2. Food Contact
3. Seal ring
4. Other injection products, etc.
Curing:
|
temperature |
Curing time, 2mm thickness |
|
130℃ |
90 S |
|
150℃ |
45 S |
Technical data:
|
Properties |
Test method |
value |
|
Uncured products |
|
|
|
Component A |
|
|
|
color |
|
transparent |
|
Density 23℃ |
|
1.12 g/cm3 |
|
Viscosity (23℃，10S-1) |
ISO3219 |
300 Pa.s |
|
Component B |
|
|
|
color |
|
transparent |
|
Density 23℃ |
|
1.12 g/cm3 |
|
Viscosity 23℃, 10S-1 |
ISO3219 |
290Pa.s |
|
Technical data（A/B mixed） |
|
|
|
Mixing ratio (weight) |
A:B |
1:1 |
|
Viscosity 23℃, 10S-1 |
ISO3219 |
300Pa.s |
|
curing time |
|
see curing conditions |
|
Technical data（cured） |
(125±2℃, 5min) |
|
|
color |
|
transparent |
|
Density 23℃ |
ISO2781 |
1.12 g/cm3 |
|
Hardness |
DIN 53505 |
40 |
|
Tensile Strength |
DIN 53504 |
9 MPa |
|
Elongation |
DIN 53504 |
550 % |
|
tear strength |
ASTMD 624B |
33 KN/m |
All values are unique and should not be accepted as standard specifications.
NOTES
1. IOTA LSR 3240HG Series is a platinum catalyzed product, which is in component A, pay strict attention when using to avoid catalyst poisoning.
2. Only same batch of components A and B could be mixed together.
3. In order to ensure the best fluidity and evenly of materials, materials must be fully mixed before transferred to containers.
