Paradiene 20 SA is a multi-purpose self-adhesive sheet that may be utilized in the Paradiene 20/30 Roof System. The back surface is coated with a self-adhesive bitumen layer specifically formulated for optimum adhesion in low-slope membrane applications and lined with high-strength polyolefin release film. End laps must be heat welded and a torch-applied finish layer of Paradiene TG, Veral, or Parafor must be applied in the same day. If same-day application is not possible, all laps of the Paradiene 20 SA should be heat welded.

A unique elastomeric blend formulated by SBS and high-quality proprietary asphalt.
Designed for use in homogeneous multi-layer modified bitumen roof membrane systems.
Available with Siplast RoofTag RFID.

Paradiene 20 SA

Consists of a lightweight random fibrous glass mat impregnated and coated with high-quality SBS-modified bitumen. Designed to be used as a base ply for direct application to approved roof board products and other approved substrates.

Paradiene 20 EG SA

Consists of a fiberglass scrim/fiberglass mat composite impregnated and coated with high-quality, heavy-duty SBS-modified bitumen. Designed to be used as a base ply for direct application to approved roof board products and other approved substrates.

Additional Information

Used in conjunction with Paradiene/Parafor Roof Systems requiring extended warranties or guarantees.

Paradiene 20 TS SA

Consists of a lightweight random fibrous glass mat impregnated and coated with an elastomeric SBS-modified bitumen. The unique back surface design consists of factory-applied, self-adhesive stripes combined with a proprietary acrylic coating between the stripes, which provides for uniform bonding of 50% of the total surface area of the sheet. Designed for direct application to approved insulations and roof boards, primed structural concrete decks, and other approved substrates.

Finish or Cap Sheets

Paradiene 30 FR, Cold Adhesive or SFT Adhesive Applied

These high performance, modified bitumen finish plies can be applied with Siplast PA-311 Adhesive series or SFT Adhesive series.
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Paradiene 30 FR, Torch-Applied

These high-performance, modified bitumen finish plies are torch-applied to approved substrates.
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Parafor 30, Cold Adhesive, SFT Adhesive or Hot Asphalt

These high-performance, modified bitumen finish plies are can be applied in approved Type IV asphalt, Siplast PA-311 Adhesive series, or SFT Adhesive series.
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Parafor 30, Torch-Applied

These high-performance, modified bitumen finish plies are torch-applied to approved substrates.
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