SOPRA-FLASH R50 is a non-woven polyester reinforcement. SOPRA-FLASH R50 is used as a reinforcement in COLPHENE H hot-applied rubberized asphalt waterproofing membranes systems. Its absorption capability allows to quickly wet into and become encapsulated by COLPHENE H membrane.
- Very good impregnation of COLPHENE H Hot rubberized asphalt.
- Easily walkable during completing the installation
- Excellent puncture and tear resistance