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O-ring sizes 221.62mm ID x 6.99mm CS Silicone (VMQ) Red 70 ShA

Article Number: BS676SR70

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Availability: In stock

£13.61


Quick Overview

British Standard O-ring size:221.62mm ID x 6.99mm CS Silicone (VMQ) Red 70 ShA

Details

Silicone rubber contains methyl and vinyl groups attached to the main silicone chain. Silicone O rings are characterised by excellent resistance to temperature extremes and thermal cycling. Silicone does not impart odour or taste, which makes it suitable for many food and pharmaceutical applications. Silicone rubber however, has poor mechanical properties as compared to other elastomers and for this reason silicone O rings are generally not used in dynamic applications. It is not suitable for use with silicone O ring lubrication, PTFE alternatives should be used instead.

Additional Information

Colour Red
Material Silicone (VMQ)
Internal Diameter (mm) 221.62
Cross Section Diameter (mm) 6.99
Cross Section Type Circular
O-ring type British Standard
Hardness (Shore A) 70
Maximum Temperature (°C) 200
Minimum Temperature (°C) -55
*Dimensions can vary, they are typical only.

Further Information (File Downloads)