The primary raw materials that are used in the production process are polyester resins, gel coats, fibreglass, fillers (silica sand and others), catalysts, accelerators, rubber gaskets and others.

The raw material control and testing procedure by which the conformance of the raw materials with the prescribed specifications is achieved is conducted in accordance with:



•   Control plans
•   Technical conditions
•   Standards

We also receive certificates of analysis or test reports for the raw materials from the suppliers during the purchasing procedure.