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SOPRALENE® 250 SANDED SKU: 00231

SOPRALENE® 250 SANDED SKU: 00231

SOPRALENE 250 Sanded is an SBS-modified bitumen base ply for use in approved multi-ply membrane and flashing assemblies. SOPRALENE 250 Sanded 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 and underside are surfaced with fine mineral aggregate to facilitate cold adhesive application.

Product Properties

  • ASTM ASTM D6164
  • Component Base
  • Installation Method Cold Adhered, Asphalt Adhered
  • Reinforcement Polyester
  • Thickness (minimum) 150 mils (3.8 mm)
  • Thickness (nominal) 157 mils (4.0 mm)
  • Topside Sanded
  • Underside Sanded

Installation

Prior to installation, unroll SOPRALENE 250 Sanded onto the roof surface and allow to relax. Place SOPRALENE 250 Sanded in desired position and back roll the product. Apply approved cold adhesive following manufacturer specifications. SOPRALENE 250 Sanded 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 250 Sanded via cold adhesive. Refer to the SOPREMA SBS Roofing Guide for additional application guidelines.

 

Testing & Approvals

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Related Projects

Chinese Hospital Outpatient Center – San Francisco, California

SOPREMA’s SENTINEL line was the product of choice for this project because of its proven quality, competitive pricing and superior technical support. Platinum Roofing, the contractor for the project, utilized SENTINEL G150, SENTINEL H2O Bonding Adhesive, SENTINEL VCM, and SENTINEL Prefabricated Corners and Pipe Flashings to complete the roof.

Asian Health & Services Center – Portland, Oregon