Description
This series of products has a hardness range of 30-80A, excellent resilience, high transparency, good processability, and easy demolding. The product is widely used in various silicone buttons, ordinary O-rings, and waterproof gaskets.
Feature:
Sulfurization conditions: 175 ℃ x 6 minutes, with a vulcanizing agent addition ratio of 1%, and the main component being 2,5-dimethyl-2,5-dihexane (bis (2,5).
|
APPROVED BY ROHS,REACH,FDA |
||||||
|
Product type |
General molding products |
|||||
|
Product Model |
431 |
441 |
451 |
461 |
471 |
481 |
|
Appearance |
translucent |
translucent |
translucent |
translucent |
translucent |
translucent |
|
Williams Plasticity |
110 |
135 |
165 |
195 |
220 |
235 |
|
（g/cm3,25℃) Density |
1.09 |
1.12 |
1.15 |
1.17 |
1.20 |
1.23 |
|
(%) Linear shrinkage |
3.35 |
3.40 |
3.40 |
3.40 |
3.40 |
3.5 |
|
（Shore A） Hardness |
30 |
40 |
52 |
61 |
71 |
82 |
|
（MPa） Tensile strength |
7.5 |
8.5 |
8.6 |
8.5 |
8.5 |
7.6 |
|
(%) Elongation |
800 |
650 |
450 |
380 |
250 |
180 |
|
（kN/m） Tear strength |
16 |
18 |
19 |
20 |
21 |
19 |
|
（%） Resilience |
65 |
65 |
66 |
62 |
55 |
52 |
High transparency
Excellent processing property
Easy to demould
Application:
Kinds of silicone keys
Ordinary O-ring
Water proof gasket
Note:
This product does not use substances prohibited by the RoHS Directive. Hazardous substances are required to comply with the RoHS Directive, and third-party certification reports such as RoHS, REACH, and FDA are updated annually.
