Food grade liquid silicone rubber IOTA LSR 3230 Series A/B
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Description:
IOTA LSR 3230 series A/B 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:
|
ITEM |
IOTALSR 3230 |
IOTALSR 3240 |
IOTALSR 3250 |
IOTALSR 3260 |
|
Part A |
||||
|
Color |
Transparent |
|||
|
Density (g/cm³) |
1.11 |
1.11 |
1.11 |
1.12 |
|
Viscosity(23℃,10S-1) |
280 |
320 |
250 |
300 |
|
Part B |
||||
|
Color |
Transparent |
|||
|
Density (g/cm³) |
1.11 |
1.11 |
1.11 |
1.12 |
|
Viscosity(23℃,10S-1) |
260 |
280 |
230 |
280 |
|
After A+B Curing(125±5℃,5min ) |
||||
|
Color |
Transparent |
|||
|
Density (g/cm³) |
1.11 |
1.11 |
1.11 |
1.12 |
|
Hardness (HA) |
30 |
40 |
50 |
60 |
|
Tensile strength (Mpa) |
7.5 |
8 |
10 |
9 |
|
Elongation (%) |
650 |
580 |
500 |
420 |
|
Tear strength (N/mm) |
30 |
30 |
- |
38 |
All values are unique and should not be accepted as standard specifications.
NOTES
1. LSR 3230 series 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.
Packaging & storage
A component 200 Kg/drum,B component 200 Kg/dum.
Store under 23℃ to avoid exposure to rain and sunlight.
Shelf life: 12 months, unopened condition.