
SOPRAFIX BASE 640
High-performance base sheet membrane mechanically fastened composed of a composite reinforcement and SBS modified bitumen.
Benefits
- The mechanical fastening system holds down the system even in high wind areas.
- The membrane is independent of surface components and does not require insulation overlay boards, which prevents wrinkles and folds.
- Reduced application expenses cut the system cost.
Tests and certifications

Properties
Function
Waterproofing
Product roles
Base sheet membrane
Signature
- High performance
- Flameless solution
- DUO SELVEDGE Technology
Technology
SBS modified bitumen
Reinforcement
Composite
Storage
Pallet
Application
Mechanically fastened
Products