Standard specification for atactic polypropylene (APP) modified bituminous sheet materials using polyester reinforcements

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Abstract
This specification covers prefabricated modified bituminous sheet materials reinforced with polyester fabric, with or without granules, that use atactic polypropylene (APP) as the primary modifier and are intended for use in the fabrication of multiple ply roofing and waterproofing membranes.

Date
1998

Author(s)
ASTM

Page(s)
3

Source
ASTM / American Society for Testing and Materials

Keyword(s)
ASTM specification; APP; polyester reinforcement

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