Characteristics:
● Compliance with FDA and LFGB
● Good transparency and mechanical properties
● Stable processability
Main Applications:
●They are suitable for molding processes and can be used to make silicone rubber products where low compression set properties are required.
Typical Data：
|
Properties |
Product Data |
Test Method |
||||||
|
NE-9130 D(W) |
NE-9140 D(W) |
NE-9150 D(W) |
NE-9160 D(W) |
NE-9170 D(W) |
NE-9180 D(W) |
|||
|
Appearance |
Light yellow，no obvious extraneous matter. |
Visual Inspection |
||||||
|
Density, g/cm3 |
1.06～1.10 |
1.09～1.15 |
1.12～1.18 |
1.14～1.20 |
1.17～1.23 |
1.18～1.25 |
ASTM D792 |
|
|
Curing |
Hardness, Shore A |
30±2 |
40±2 |
50±2 |
60±2 |
70±2 |
80±2 |
ASTM D2240 |
|
Tensile Strength, MPa ≥ |
7.5 |
8.0 |
9.0 |
9.0 |
9.5 |
9.0 |
ASTM D412 |
|
|
Elongation at Break, %, ≥ |
450 |
450 |
300 |
250 |
200 |
200 |
||
|
Tension Set, % ≤ |
8 |
8 |
8 |
8 |
8 |
8 |
||
|
Tear Strength, Die C, kN/m, ≥ |
15 |
20 |
25 |
25 |
25 |
20 |
ASTM D624 |
|
|
Post- curing |
Hardness, Shore A |
32±2 |
43±2 |
55±2 |
65±2 |
74±2 |
84±2 |
ASTM D412 |
|
Tensile Strength, MPa ≥ |
7.0 |
7.5 |
8.5 |
8.5 |
9.0 |
8.5 |
ASTM D412 |
|
|
Elongation at Break, % ≥ |
450 |
450 |
300 |
250 |
200 |
180 |
||
|
Tear Strength, Die C, kN/m, ≥ |
15 |
18 |
20 |
20 |
20 |
18 |
ASTM D624 |
|
|
Compression Set, 175℃*22h, ≤ |
15 |
15 |
13 |
13 |
15 |
20 |
ASTM D395 |
|
|
Rebound Resilience, %, ≥ |
75 |
75 |
70 |
65 |
60 |
60 |
/ |
|
● 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%.
●Post-curing condition: 200℃* 4h.
●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:
低压变耐热气相模压胶Low compression set and heat-resistant fumed silicone rubber for molding-NE-91X0D(W) TDS
