silicone seal material has excellent water/gas sealing property, erosion resistance and long service life and wide operating temperature range.
Typical properties |
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Property |
Standard |
EN-S-30 |
EN-S-50 |
EN-S-35 |
EN-S-60 |
EN-S-65 |
Hardness range, Shore A,±5 |
ASTM D 2240 |
30±5 |
50±5 |
35±5 |
60±5 |
65±5 |
Color |
/ |
Blue |
Black |
Grey |
Black |
Black |
Density (g/cm3), ±0.25 |
ASTM D792 |
1.1 |
1.2 |
1.3 |
1.3 |
1.3 |
Tensile strength, MPa, Min |
ASTM D412 |
3.5 |
5 |
3 |
5 |
8 |
Elongation at break, %, Min |
ASTM D412 |
600 |
300 |
800 |
600 |
800 |
Tear strength, kN/m, Min |
ASTM D624 |
8 |
10 |
8 |
18 |
20 |
Operating Temperature Range, ℃ |
ASTM D1329 |
-55~160 |
-55~160 |
-55~160 |
-55~160 |
-55~160 |
Compression set, % (120℃*7d*30%), Max |
ASTM D395 |
10 |
10 |
20 |
20 |
20 |
Flaming retardance |
UL 94 |
HB |
HB |
V0 |
V0 |
HB |
TIANJIN BROTHERS TECHNOLOGY CO., LTD.
Tel: 18822267107
Email:gavin.ma@brothers-tech.com