
3-1 SOPRASMART ROCK SANDED
(XPRESS ISO SANDED)Prefabricated base sheet board composed of an SBS modified bitumen membrane, with a Duo Selvedge, high-density mineral fibre (stone wool) and polyisocyanurate.
Benefits
- Fast and easy one-step installation of the base sheet membrane, support panel and insulation
Tests and certifications

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Properties
Function
Waterproofing
Product roles
- Composite board
- Support panel
Signature
- High performance
- Flameless solution
- DUO SELVEDGE Technology
Technology
- SBS modified bitumen
- Rock wool
- Polyisocyanurate
Reinforcement
Non-woven polyester
Storage
Pallet
Application
- Adhesive
- Adhered with hot bitumen
- Mechanically fastened
- Adhered with hot SEBS bitumen
R and RSI Value Converter
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