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Primasil Silicones Ltd is the largest independent silicone compounder & manufacturer in the UK.

An independent company in operation since 1977, Primasil works closely with designers, engineers, and manufacturers across a very wide range of industries worldwide. The growing customer base reflects an ability to develop silicone compounds specific to customers' requirements at a sensible cost and processing these using extensive manufacturing equipment.

Close partnerships with customers having broader product requirements has led to the supply of other elastomer products. Many of these are manufactured at our subsidiary company in the Czech Republic. Please follow the link to Primasil Polymers for more information.

In response to the rise in popularity of silicone within the medical, pharmaceutical and food industries products can now be manufactured in an ISO Class 7 cleanroom to ISO13485:2003 standards. Please follow the link to Medisil for more information.