IOTA CORPORATION LTD
Description
IOTA M3050J A / B is a kind of liquid silicone rubber with self-adhesive to PC and good mold release properties.
Features
1. Two component,1:1 mixing ratio
2. Excellent mold release performance
3. Excellent self adhesion to PC
4. Rapid thermal curing.
5. Excellent mechanical properties.
Applications
1. Goggle seal parts
2. Mobile phone case rubber coating
3. Smart watch rear cover sealing parts
4. Mobile phone SIM card sealing parts
Notes
1. IOTA M3050J is a platinum catalyzed product. The platinum catalyst is in the component A. Strict attention should be paid when using, to avoid catalyst poisoning.
2. If you want to add color, be sure to add color to component B, stir it evenly, and then mix with quantitative agent A.
3. To ensure optimum fluidity and homogeneity of the material, the material must be thoroughly agitated before being transferred to the container
Technical index:
|
Properties |
Test Method |
Value |
|
uncured |
|
|
|
Component A |
|
|
|
Color |
|
transparent |
|
Density 23°C,10S-1 |
|
1.12 g/cm3 |
|
Viscosity at 23℃, stirred |
ISO3219 |
300 Pa.s |
|
Component B |
|
|
|
Color |
|
Translucent |
|
Density 23°C,10S-1 |
|
1.12 g/cm3 |
|
Viscosity at 23℃, stirred |
ISO3219 |
400 Pa.s |
|
Product data (A+B mixed) |
|
|
|
Mixing ratio (weight) |
A:B |
1:1 |
|
Viscosity at 23℃, stirred |
ISO3219 |
350 Pa.s |
|
Curing time |
|
See the curing condition |
|
Product data (after cured) |
（125±2°C，After 200s curing time） |
|
|
Color |
|
transparent |
|
Density 23°C |
ISO2781 |
1.12 g/cm3 |
|
Hardness |
DIN 53505 |
50 |
|
Tensile Strength |
DIN 53504 |
9 MPa |
|
Elongation |
DIN 53504 |
550 % |
|
Tear strength |
ASTMD 624B |
35 KN/m |
|
PC Cohesive failure≥50% |
/ |
qualified |
Packaging
Component A: 20 Kg/drum, component B: 20 Kg/drum.
Curing condition
|
Temperature |
Curing time，1cm thickness |
|
125°C |
200 S |
|
150°C |
50 S |
Storage
1. Below 23°C, unopened barrels can be stored for 12 months, and the best use-by date is marked on the label of each product's outer packaging.
2. After the expiry date, it is necessary to do performance tests for relevant indicators to ensure the quality, and then could be used.
