Applications
These High Strength grades of Silicone Rubber have excellent tear strength properties. They are suitable for complex extruded profiles and mouldings . Uses include Tubing and Seals for the food and pharmaceutical industries as they have F.D.A and W.R.C approval.*
These Rubbers can be supplied pigmented or transparent.
Temperature range -65° C to 200° C. Heat stablised parts can withstand short term exposure to 250° - 300 °C.
Code Key: E = Extrusion
| Process | E |
E |
E |
E |
||
| Grades | HS 40 |
HS50 |
HS60 |
HS70 |
||
| Specific Gravity | DIN 53 479A | g/cm3 ± 0.02 | 1.13 |
1.14 |
1.14 |
1.16 |
| Hardness | DIN 53 505 | Shore A ± 5 | 35 |
45 |
55 |
65 |
| Tensile Strength | DIN53504-S1 | N/mm2 | 9.0 |
9.5 |
10 |
9.5 |
| Elongation | DIN53504-S1 | % | 750 |
600 |
550 |
450 |
| Tear Resistance | ASTM D 624 B | N/mm | 30 |
33 |
33 |
33 |
| Impact Resistance | DIN 53 512 | % | 32 |
25 |
25 |
25 |
| Compression Set | DIN 53517 22 h/175o C |
% | 35 |
35 |
40 |
45 |
* FDA § 177.2600. & BGA XV Silicones regulations.
Figures given above are for guidance only and should not be used in preparing specifications.
E. & O.E.