IOTA CORPORATION LTD
Liquid Silicone Rubber for baby Nipple IOTA LSR 3240HG Series
Condensation type mold silicone rubber IOTA LSR 3800/3900
High bite force addition type liquid silicone rubber IOTA LSR 3240K Series
Food grade silicone rubber for mold making IOTA LSR 3500 Series
Post cured free liquid silicone rubber IOTA LSR 3620
Description:
IOTA LSR 3240K Series is a food grade， high bite force addition type liquid silicone rubber.
Features:
1. Two-component, 1:1 mix ratio
2. Excellent mold release
3. Fast heat curing
4. Excellent mechanical properties
Application:
1. Miscellaneous parts
2. Nipple
3. Various injection molding miscellaneous products
4.Complex structure injection products
Curing:
|
temperature |
Curing time, 2mm thickness |
|
130℃ |
90 S |
|
150℃ |
45 S |
Technical data:
|
Properties |
4240K |
4250K |
4260K |
|
Uncured products |
|||
|
Component A |
|||
|
color |
transparent |
||
|
Density 23℃,g/cm3 |
1.12 |
1.12 |
1.12 |
|
Viscosity 23℃, 10S-1 |
300Pa.s |
300 Pa.s |
320Pa.s |
|
Component B |
|||
|
color |
transparent |
||
|
Density 23℃,g/cm3 |
1.12 |
1.12 |
1.12 |
|
Viscosity 23℃, 10S-1 |
280Pa.s |
290 Pa.s |
300Pa.s |
|
Technical data（A/B mixed） |
|||
|
Mixing ratio (weight) |
1:1 |
||
|
Viscosity 23℃, after stirring |
300Pa.s |
300 Pa.s |
320Pa.s |
|
curing time |
|
see curing conditions |
|
|
Technical data（cured） |
(125±2℃, 5min) |
||
|
color |
transparent |
||
|
Density 23℃,g/cm3 |
1.12 |
1.12 |
1.12 |
|
Hardness |
40 |
50 |
60 |
|
Tensile Strength |
9Mpa |
10 Mpa |
10 Mpa |
|
Elongation |
550% |
550 % |
500 % |
|
tear strength |
30KN/m |
40 KN/m |
38 KN/m |
NOTES
1. IOTA LSR 3240K 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.
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.
