Characteristics:
● High resilience, low compression permanent deformation, excellent appearance, good resistance to yellowing, excellent mechanical properties, easy to process, non-stick rollers, easy to demould.
Main Applications:
● It can be used for products requiring high resilience and low compression set, such as keys, O-rings, gaskets, shaft seals, and rubber rollers.
Typical Data：
|
Properties |
Product Data |
Test Method |
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|
NE-130D |
NE-140D |
NE-150D |
NE-160D |
NE-170D |
NE-180D |
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|
Appearance |
Translucent, no visible mechanical impurities |
Visual Inspection |
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|
Density, g/cm3 |
1.06～1.10 |
1.09～1.12 |
1.12～1.16 |
1.14～1.18 |
1.18～1.22 |
1.19～ 1.24 |
ASTM D792 |
|
Hardness, Shore A |
30±2 |
40±2 |
50±2 |
60±2 |
80±2 |
ASTM D2240 |
|
|
Tensile Strength, MPa, ≥ |
5.0 |
6.0 |
7.5 |
7.0 |
ASTM D412 |
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|
Elongation at Break, % ≥ |
380 |
350 |
300 |
200 |
160 |
120 |
|
|
Tension set, %, ≤ |
4.0 |
3.5 |
3.0 |
3.0 |
2.0 |
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|
Tear Strength, Die C kN/m, ≥ |
16 |
18 |
16 |
15 |
ASTM D624 |
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|
Compression set, 175℃*22h, %, ≤ |
10 |
15 |
15 |
ASTM D395 |
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● Physical data in the above table is for reference only.
●Vulcanization condition:175℃*5 min, Liquid vulcanising agent at 0.65%, Main components 2,5-dimethyl-2,5-bis(tert-butylperoxy)hexane
●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:
低压变沉淀模压胶Low Compression Set Silicone Rubber for Molding NE-1X0D Series TDS
