SOPRALENE® 180 PS 2.2 SKU: 00569
SOPRALENE® 180 PS 2.2 SKU: 00569
SOPRALENE 180 PS 2.2 is an SBS-modified bitumen base ply for use in approved multi-ply membrane and flashing assemblies. SOPRALENE 180 PS 2.2 is composed of a proprietary formulation of elastomeric styrene-butadiene-styrene (SBS) polymer modified bitumen and is reinforced with tough, dimensionally stable non-woven polyester mat. The topside is surfaced with polyolefin (P) burn-off film and the underside is surfaced with fine mineral aggregate (S) to facilitate cold adhesive application.
Product Properties
- ASTM ASTM D6164
- Component Base
- Installation Method Cold Adhered, Asphalt Adhered
- Reinforcement Polyester
- Thickness (minimum) 83 mils (2.1 mm)
- Thickness (nominal) 91 mils (2.3 mm)
- Topside Burn Off Film
- Underside Sanded
Installation
Prior to installation, unroll SOPRALENE 180 PS 2.2 onto the roof surface and allow to relax. Place SOPRALENE 180 PS 2.2 in desired position and back roll the product. Apply approved cold adhesive following manufacturer specifications. SOPRALENE 180 PS 2.2 is then rolled into the cold adhesive and subsequently rolled with a weighted roller. Subsequent approved inter-ply or cap ply membranes are applied to SOPRALENE 180 PS 2.2 via heat welding. Refer to the SOPREMA SBS Roofing Guide for additional application guidelines.
Testing & Approvals
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The Indiana War Memorial has had leak issues since its construction in 1924. The leak issues were addressed by using SOPREMA’s ALSAN® TRAFIK HP and SOPRALENE® Flam 180 & 250 membranes. The Memorial is no longer leaking.