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Bitutak MB Smooth SKU: 22903BT

Bitutak MB Smooth SKU: 22903BT

BITUTAK® MB is a 3.8 mm (150 mils) APP (Atactic Polypropylene) modified bitumen roofing membrane for approved multi-ply membrane and flashing assemblies. BITUTAK’s exclusive APP polymer and asphalt formulation yield excellent weathering characteristics and long-term durability. Reinforced with a heat-resistant, non-woven polyester mat provides added strength and puncture resistance to the membrane. BITUTAK® MB is backed with a plastic burn-off film for ease of heat welding installation. For your next roofing project, discover how BITUTAK® delivers exceptional waterproofing performance at a fantastic value.

Product Properties

  • ASTM ASTM D6222
  • Component Base
  • Installation Method Heat-Welded
  • Reinforcement Polyester Mat
  • Thickness 150 mils (3.8 mm)
  • Backside Burn off film
  • Topside Burn off film

Installation

The substrate should be clean, stable, dry, free of any loose materials, grease, and other contaminants, which may compromise the product’s performance.

 

Testing & Approvals

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