Grc meaning definition short for polymethylmethacrylate or more correctly poly methyl methacrylate pmma is a clear plastic acrylic material that can be used as a replacement for glass.
Pmma roofing meaning.
Pmma is commonly used in places where shatter proof glass or windows are required such as the puck barriers found in hockey rinks.
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Liquid applied parapro roof membrane.
White or grey features.
Benefits of the seamfree pmma roofing system include.
Jm pmma field resin is part of a two component fastcuring polymethyl methacrylate pmma system for roofing and waterproofing application it is combined with jm pmma catalyst and jm pmma scrim to form a monolithic reinforced membrane.
Pmma liquid applied roofing when project circumstances local regulations or a tight construction schedule make the application of roofing sheets difficult siplast offers a proven high performance option.
One part of a two part elastomeric liquid applied membrane.
Pmma waterproofing coating provides a uniform seamless membrane and can be applied in cooler seasons at temperature as low as 5 c.