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Products and Services
sil200 (high strength)


High strength materials are designed to have a significantly higher elongation and tear strength than general purpose silicones. They can be used for moulding, extrusion and calendering and the final products are generally more resistant to abrasion and fatigue than general purpose silicones.

Durometer Hardness (Shore A)30 – 70
Specific Gravity (g/cm3)1.1 – 1.22
Tensile Strength (Mpa)8 – 11
Elongation (%)300 – 900
Tear Strength (N/mm)25 – 40
Compression Set % (22h @ 175°C)15 – 40
Colours available: All

Download Data Sheet

For information regarding Health and Safety, please refer to the Health and Safety Data Sheet available from health&safety@primasil.com



Primasil Silicones Ltd., Kington Road , Weobley, Herefordshire, HR4 8QU, United Kingdom. tel: +44(0)1544 312600