PA-1021 Plastic Cement is specially designed for use with guaranteed Siplast Roofing Systems as a general purpose mastic. PA-1021 can also be used as a flashing adhesive on flat or low-slope applications where slumping is not a concern.

PA-1021 Plastic Cement

General-purpose, all-weather grade plastic cement. Asphalt cutback reinforced with non-asbestos fibers meeting ASTM D4586, Type II.

Unit

Pail

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PA-1021 Plastic Cement

PA-1021 Plastic Cement

Unit

Additional resources

Building Owners

Contractors

Design Professionals

Meet Your Siplast Partners

Help and Support

Find a Representative

Contact Us

Submit a Claim