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450-526

Soprema Colphene BSW H

Heat-Welded Waterproofing Membrane

COLPHENE BSW‑H is a thermofusible SBS‑modified bitumen membrane engineered for pre‑applied blindside waterproofing in horizontal applications. Its robust construction and specialized features ensure reliable protection under demanding site conditions.

Colour: Black

Size: 3.5mm X 1M X 10M Roll

Features

Material: Elastomeric styrene‑butadiene‑styrene (SBS) polymer‑modified bitumen
Reinforcement: Composite polyester/glass‑fiber mat for dimensional stability
Thickness: 140 mil (3.5 mm) to resist damage from the following trades
Optional Protection: Use COLPHENE BSW PROTECT’R over top for added durability
Topside Finish: Fine mineral aggregate for superior bonding to poured concrete
Underside Finish: Polyolefin burn‑off film for clean release during installation
Lap Sealing: Engineered DUO SELVEDGE edge overlaps adjacent sheets and is heat‑welded for a watertight seal

Type

Description

Size

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Data Sheet

450-530 Soprema Colphene BSW Uni NG TDS

198.97 KB

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Safety Data Sheet

450-530 Soprema Colphene BSW Uni NG SDS

317.10 KB

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Soprema Colphene BSW H

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