Characteristics:
● Manufactured with special process and formula
●Outstanding processability and stable comprehensive physical properties
Main Applications:
●They are applicable to the molding process and the silicone rubber products with high requirements for tensile property and elongation rate.
Typical Data:
|
Properties |
Product Data |
Test Method |
|||||
|
NE-8131 |
NE-8135 |
NE-8141 |
NE-8151 |
NE-8161 |
NE-8171 |
||
|
Appearance |
Milk-white, translucent, no obvious extraneous matter. |
Visual Inspection |
|||||
|
Density, g/cm3 |
1.06～1.10 |
1.07～1.12 |
1.10～1.15 |
1.13～1.18 |
1.15～1.20 |
1.18～1.23 |
ASTM D792 |
|
Hardness, Shore A |
30±2 |
35±2 |
40±2 |
50±2 |
60±2 |
70±2 |
ASTM D2240 |
|
Tensile Strength, MPa, ≥ |
6.0 |
6.5 |
7.5 |
9.0 |
8.5 |
7.5 |
ASTM D412 |
|
Elongation at Break, %, ≥ |
600 |
550 |
460 |
420 |
260 |
||
|
Tension Set, %, ≤ |
6 |
7 |
8 |
7 |
|||
|
Tear Strength, Die C, kN/m, ≥ |
15 |
17 |
20 |
24 |
22 |
ASTM D624 |
|
|
Compression Set, 180℃*22h, ≤ |
35 |
35 |
35 |
30 |
30 |
30 |
ASTM D395 |
|
Resilience, %, ≥ |
65 |
60 |
60 |
55 |
50 |
45 |
/ |
|
First-order linear shrinkage, % |
3.5～4.0 |
3.5～4.0 |
3.3～3.8 |
3.2～3.7 |
3.1～3.6 |
3.0～3.5 |
/ |
● Physical data in the above table is for reference only.
● Vulcanization condition: 175℃* 5Min.
● Ratio of curing agent liquid 2,5-Dimethyl-2,5-di(tert-butylperoxy) hexane: 0.65%.
●The supplied test report is obtained by the Quality Inspection Department with the curing conditions and testing method of the company; due to the difference of curing conditions and testing method, we can’t guarantee that both parties obtain the same testing result, and we suggest that users should use the test data obtained under their own testing conditions as the reference for service performance. All the above performance data and application recommendations are only a reference for use on the service performance of product, instead of a guarantee on the effectiveness or general applicability of our products under a certain application.
Related material download:
ROHS and Other Restricted Substances Test for Silicone Rubber
Substances of Very High Concern Test(SVHC) for Silicone Rubber
MSDS-High-strength Silicone Rubber for Molding
High-strength Silicone Rubber for Molding
