SOPRA-FLASH UN47 is an uncured neoprene-based membrane reinforcement. SOPRA-FLASH UN47 is used as a reinforcement membrane in COLPHENE H hot-applied rubberized asphalt waterproofing membranes systems at every transitions, penetrations and drains. SOPRA-FLASH UN47 is adaptable to irregular shapes and surfaces.


Accessory products

Product role

Transition membrane

Building Component

Roofs, Foundations, Balconies & Plaza Decks


Flat squeegee

Storage instructions

SOPRA-FLASH UN47 must be stored in a cool and dry location and sheltered from inclement weather. Store flat to avoid deforming rolls and creasing fabric.

SOPRA-FLASH UN47  product line

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SOPRA-FLASH UN47 Documents

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Technical Data Sheet (TDS)

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