Parabase Base Plies
Parabase base plies are designed for use in certain nailable applications and can also be used as a ply sheet in certain systems. In nailable applications, Parabase sheets are lapped at sides and ends and mechanically fastened. In mopping applications, they are lapped at sides and ends and applied in approved Type IV asphalt.
Parabase
Asphalt-coated fiberglass base ply meeting ASTM D 4601, Type II.
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Parabase FS
Non-porous, asphalt-coated fiberglass base ply meeting ASTM D 4601, Type II with polyolefin film backing.
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Parabase Plus
Lightly modified asphalt-coated fiberglass base ply meeting ASTM D 4601, Type II.
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Parabase Plus P
Asphalt coated fiberglass base ply meeting ASTM D 4601, Type II, with a thin layer of self-adhesive asphalt covered with polyolefin release film on bottom side, and Syntan® acrylic coating on top surface. Not intended for direct application of Parapro PMMA Liquid Resin.
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