Plastics. Polytetrafluoroethylene (PTFE) semi-finished products - Requirements and designation Ingestion-build-47934 BS EN 13243 guideline assists

BS EN 13243 guideline assists you with general requirements

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Plastics. Polytetrafluoroethylene (PTFE) semi-finished products - Requirements and designation Ingestion-build-47934 BS EN 13243 guideline assists1 Scope This part of ISO 13000 specifies the requirements for processed unfilled polytetrafluoroethylene (PTFE) products, which may occur in several forms. The PTFE used to make the semi finished product is described in ISO 12086 1 and, as provided in ISO 12086 1, may contain up to 1 % of a comonomer. The PTFE used to make the semi finished product may be virgin, reprocessed or recycled resin. The addition of up to 1,5 % by mass of pigment or colorant