Flexible cellular polymeric materials. Polyurethane foam for laminate use. Specification

Flexible cellular polymeric materials. Polyurethane foam for laminate use. Specification

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1   Scope

This document specifies the minimum requirements for flexible polyurethane foams up to and including 20 mm thick intended for combination with suitable substrates such as non-woven, woven or knitted fabrics, to form a laminate.
Three types of flexible polyurethane foam are specified as follows:
  • — type 1: polyether;
  • — type 2: polyester with minimum elongation at break of 200 %;
  • — type 3: polyester with minimum elongation at break of 300 %.