General Precipitated Liquid Silicone MY LSR 3525 Series
Post cured free liquid silicone rubber series of MY LSR 3620
Additive screen printing liquid silicone rubber MY LSR 3140
Food grade liquid silicone rubber MY LSR 3750 series for kitchenware
Self-adhesive high transparent liquid silicone rubber MY LSR 3050
Description:
MY 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
5. Compliant with BfR, FDA, ROHS
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 |
Standard |
MY LSR 3230 |
MY LSR 3240 |
MY LSR 3250 |
MY LSR 3260 |
|
Component A |
Color |
|
transparent |
transparent |
transparent |
transparent |
|
Density (g/cm³) |
|
1.11 |
1.11 |
1.11 |
1.12 |
|
|
Viscosity(23℃,10S-1) |
ISO3219 |
280 |
320 |
250 |
300 |
|
|
Component B |
Color |
|
transparent |
transparent |
transparent |
transparent |
|
Density (g/cm³) |
|
1.11 |
1.11 |
1.11 |
1.12 |
|
|
Viscosity(23℃,10S-1) |
ISO3219 |
260 |
280 |
230 |
280 |
|
|
A+B Curing (125±2℃, 5min ) |
Color |
|
transparent |
transparent |
transparent |
transparent |
|
Density (g/cm³) |
ISO2781 |
1.11 |
1.11 |
1.11 |
1.12 |
|
|
Hardness (HA) |
DIN 53505 |
30 |
40 |
50 |
60 |
|
|
Tensile strength (Mpa) |
DIN 53504 |
7.5 |
8 |
10 |
9 |
|
|
Elongation (%) |
DIN 53504 |
650 |
580 |
500 |
420 |
|
|
Tear strength (N/mm) |
ASTMD 624B |
30 |
30 |
- |
38 |
All values are unique and should not be accepted as standard specifications.
NOTES
1. MY 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.