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Description / Abstract:
The materials defined by these specifications are sheets composed of
homopolymer polypropylene
matrix, with 30% by weight, continuous (WSB-M4D619-A1) or long
(WSB-M4D619-A2) glass fiber
reinforcement. The continuous reinforcement is arranged in a swirl
pattern to give essentially
isotropic properties. These sheets are specifically designed for
thermo-plastic stamping.