IOTA CORPORATION LTD
Kneading pads addition silicone rubber IOTA LSR 3M20-306L
Post cured free high bite force liquid silicone rubber series IOTA LSR 3040
Liquid silicone rubber for baby pacifiers IOTA LSR 3918 Series
High bite force addition type liquid silicone rubber IOTA LSR 3240K Series
Food grade liquid silicone rubber IOTA LSR 3750 series for kitchenware
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.
