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| Silastic 55U |
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High-tear-strength bases designed to be compounded by blending with selected bases to fabricate parts with other hardnesses upon vulcanization.
Molded, extruded, and calendered goods.
Silastic 35U, 55U, and 75U Silicone Rubbers are high-tearstrength bases.
These products can be compounded by blending with selected bases to fabricate parts with other hardnesses upon vulcanization.
They are serviceable over a wide temperature range. |
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Type: Silicone Rubber
Appearance: Nearly transparent
Plasticity: 230 (89)
Specific Gravity2 at 23'C (73'F): 1.17
Durometer Hardness, Shore A: 49
Tensile Strength: 8.9 (1295)
Elongation: 630
Modulus at 100% Elongation: 1.4 (200)
Tear Strength, Die B: 32 (180)
Bashore Resilience: 45
Brittle Point: -73 (-99) |
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