The production of pipe type K takes place according DIN16965. The minimum wall thickness of the chemical protection layer contains 2,5mm. The structure of the chemical protection layer contains 2 layers of C-veil or synthetic veil with glass matt following.
The used glas and resin types are depending on operation conditions, we are using E or ECR glas matt and resin types like UP and vinylester.
The structure layer of the laminate will be done with matt and woven roving shifting up to the required wall thickness. The outer layer contains a C-veil and a weatherproof resin layer with 0,2mm thickness. The glass content amounts 45% ± 5 % .