Chopped Strand Mat

Reinforcement structure in which short lengths of glass fibre tows, held together by an emulsion or powder binding agent, are dispersed in random directions within a single plane.

  • Note: 1 to entry: Chopped strand mat is not to be confused with chopped roving. The latter may not be in mat form and may be loose rovings from a chopper gun.

Source: ISO 14692-1:2017, Petroleum and natural gas industries — Glass-reinforced plastics (GRP) piping — Part 1: Vocabulary, symbols, applications and materials, Second Edition, August 2017. Global Standards

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