Post cured free high bite force liquid silicone rubber IOTA M6040K
Food grade silicone rubber for mold making IOTA 1500 Series
High bite force addition type liquid silicone rubber IOTA M4240K
Highly-transparent and high strength LSR(LSR)
High tear resistant addition type liquid silicone rubber IOTA M4250HG
Description
IOTA M4260K A/B is a kind of food grade high biting force addition liquid silicone rubber.
Features:
Two component, 1:1 mixing ratio
Excellent mold release
Rapid heat curing
Excellent mechanical properties
Meet to standard of BfR, FDA and RoHS
Application:
Miscellaneous parts
Pacifier
Various injection molding miscellaneous products
Injection products with complex structure
Curing condition
Temperature |
Curing time, 2mm thickness |
130℃ |
90 S |
150℃ |
45 S |
NOTES
1. IOTA M4260K A/B is a platinum catalyzed product, which is in component A, pay strict attention when using to avoid catalyst poisoning.
2. Only the 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.
Packing and storage
Component A:200kg/drum, component B: 200kg/drum
Store at room temperature under 23℃ to avoid exposure to rain and sunlight.
Shelf life: 12 months unopened condition
Technical index:
Properties |
Test method |
Value |
Uncured |
|
|
Component A |
|
|
Color |
|
Transparent |
Density 23℃ |
|
1.12 g/cm3 |
Viscosity 23℃,10S-1 |
ISO3219 |
320 Pa.s |
Component B |
|
|
Color |
|
Transparent |
Density 23℃ |
|
1.12 g/cm3 |
Viscosity 23℃,10S-1 |
ISO3219 |
300 Pa.s |
Technical data(A/B mixed) |
|
|
Mix ratio(weight) |
A:B |
1:1 |
Viscosity 23℃,10S-1 |
ISO3219 |
320 Pa.s |
Curing time |
|
See curing conditions |
Technical data(cured) |
125±2℃*300 S |
|
Color |
|
Transparent |
Density 23℃ |
ISO2781 |
1.12 g/cm3 |
Hardness |
DIN 53505 |
60 |
Tensile strength |
DIN 53504 |
10.0 Mpa |
Elongation at break |
DIN 53504 |
500% |
Tear strength |
ASTMD 624B |
38 KN/m |