Tuff-Scrim™ Poly TS12WW is a white / white, 12 mil extrusion laminated reinforced film. Tuff-Scrim is made of two layers of linear low density polyethylene (LLDPE) and one layer of polyester string reinforcement scrim. Tuff-Scrim TS12 is significantly stronger and more tear resistant than standard 12 mil poly films. The extrusion lamination process and high strength reinforcement scrim make this film exceptionally strong. Top Features: • Non-migratory (additive is not topically applied, it is mixed in the resin) • Very stable in a wide range of environments across a broad temperature range • Non-toxic and environmentally safe • Meets or exceeds ASTM E1745 Class C Standard (Plastic water vapor retarders used in contact with soil or granular fill under concrete slabs). • Added UV inhibitors give Tuff-Scrim TS12 an expected longevity in fully exposed conditions of at least 30 months. Common Uses: • Vapor retarder in walls, ceilings and in roofing systems • Crawlspace Encapsulation • Healthcare Facilities • Food Processing Plants • Asbestos, Lead, or Mold Abatement Applications • Heavy duty crawl space liner (good for encapsulating crawl spaces used for storage, or heavy foot traffic) • Modular Tank Liners • Geomembrane Linings • Interim Landfill Caps • Daily Landfill Caps • Remediation Covers • Railroad Car Liners • Heavy Duty Vapor Retarder • Rain Shed Cover • Grain Covers TS12 is also offered in black on both sides.