IOTA CORPORATION LTD
Food grade liquid silicone rubber IOTA LSR 3750 series for kitchenware
Post cured free high bite force liquid silicone rubber series IOTA LSR 3040
Liquid silicone rubber for baby pacifiers IOTA LSR 3918 Series
Liquid Silicone Rubber for baby Nipple IOTA LSR 3240HG Series
Food grade liquid silicone rubber IOTA LSR 3230 Series A/B
Product description
This series of products is suitable for injection molding process of platinum catalyzed two- component high transparent, high strength, high resistance si liquid silicone rubber, using a mixture ratio of 1:1.
The main features
1） Excellent transparency
2） Excellent tensile strength and tear resistance
3） Excellent resilience
4） Excellent thermal stability and weather resistance (using temperature- 60 ℃ ~ 250 ℃)
5） Anti-yellowing
6） Heat aging
Main applications
1) Pacifier and high-transparent serious of products
2) Skin contact parts like liners,
3) Respiratory mask
4) Household Applications
Typical product data
|
Test items |
Unit |
3918 |
3920 |
3925 |
3930 |
3940 |
3950 |
|
Appearance |
/ |
transparent |
|||||
|
Shore A hardness |
HA |
18 |
20 |
25 |
30 |
40 |
50 |
|
Tensile strength |
MPa |
6.5 |
7.3 |
7.5 |
8.0 |
9.0 |
9.0 |
|
Tear strength |
KN/m |
15 |
20 |
22 |
25 |
30 |
35 |
|
Elongation |
% |
780 |
750 |
700 |
650 |
610 |
580 |
|
Viscosity |
mPa.s |
700,000 |
700,000 |
700,000 |
700,000 |
700,000 |
700,000 |
|
Density |
g/cm3 |
1.06 |
1.07 |
1.09 |
1.11 |
1.12 |
1.13 |
|
Light transmittance |
% |
90 |
90 |
90 |
90 |
90 |
90 |
Packaging 200KG/ drum
