CertainTeed Flintlastic Poly SMS Base Sheet is manufactured on a high performance, non-woven polyester mat which is impregnated and coated with a superior SBS modified bitumen compound and is lightly surfaced with a mineral release agent. The polyester base mat provides excellent strength, tear and puncture resistance. Flintlastic Poly SMS Base Sheet is pliable and will confirm to most surfaces for ease of application.
- Support Mat: High performance, strength and tear resistant non-woven polyester mat
- Surfacing: Mineral release agent
- Weight: 90 lbs. per roll
- Dimensions: 39-3/8" x 64' 3" (200 sq. ft.)
- Coverage: Two Square
- Thickness: 2.0mm (80 mils)
For additional technical resources please refer to the CertainTeed Commercial Roof Systems Manual or click on the Technical Information link located on the left navigation area.