Parabase Base Sheets
Parabase base sheets are typically used in nailable applications, but several variants can also be used as an adhered ply sheet in certain systems.
- All Parabase base sheets meet ASTM D4601, Type II.
Parabase FS
Asphalt-coated fiberglass base sheet with polyolefin film backing.
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Parabase Plus
Lightly modified asphalt-coated fiberglass base sheet.
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Parabase Plus P
Lightly modified asphalt-coated fiberglass base sheet with a Syntan® acrylic coating on the top surface to enhance adhesion of Siplast self-adhesive SBS-modified bitumen sheets. Parabase Plus P is not intended for direct application of liquid resin products.
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