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Description / Abstract:
The material defined by this specification is a molding compound
based on a rubber modified styrene/maleic anhydride copolymer
(SMA), reinforced with 20% glass fiber blended with 0 - 10% acrylic
regrind and 0 - 20% manufactured reclaim or regrind or any
combination of reclaim or regrind which totals up to a maximum of
20% of the molding compound by weight (see paragraph 5.4 for
definitions of regrind, reclaim or recyclate). The glass fibers are
coated with a non-PVA (polyvinyl acetate) binding agent. The final
material blend (containing 20% reclaimed SMA) shall not exceed 0.1%
PVC+ABS skin and 0.1% polyurethane foam.