PRS Glass PLY IV

Product Documents

  • High-performance fiberglass ply sheet with excellent tensile strength.
  • Meets or exceeds ASTM D2178 Type IV specifications.
  • Product carries an Underwriters Laboratories G1 classification.
  • Made from inorganic material that resists rotting.
  • The porosity of the felt allows for better asphalt penetration.

Product Properties

ASTM
D2178 Type IV
Installation Method
Hot asphalt, PERMASTIC cold adhesive or Mechanically Fastened
Reinforcement
Fiberglass
Thickness
N/A

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