Proteus Pro-Prime Bitumen - Bituminous Elastomeric Primer
Verified by manufacturer 13 days ago
A bituminous solution designed to prime and seal porous roof surfaces before the application of bituminous materials.
Application
Proteus Pro-Prime® Bitumen may be applied to a range of surfaces:
- Concrete.
- Asbestos cement.
- Metals – mild steel, zinc and lead.
- Slate, lightweight concrete screeds.
Description
A low viscosity, high penetration, cold-applied bituminous solution designed to prime and seal porous roof surfaces before the application of bituminous materials. Proteus Pro-Prime® Bitumen seals porous substrates and promotes the adhesion of bituminous waterproofing systems and sheet coverings.
See manufacturer's literature for application/ preparation instructions.
General information
Color | Black |
Material | Bitumen |
Shape | Formless |
Uniclass | |
CAWS | J31/310 Primer J41/320 Primer J41/10 Reinforced bitumen membrane warm deck roof covering |
Specification data - Bitumen primers
Grade | Bitumen cut back with volatile solvent. |
Characteristics | |
Viscosity (maximum) | 60 seconds ±10 (TF4 at +20°C). |
Execution | Manufacturer guidanceConsult manufacturer for execution requirements. |
VOC content | 450 g/L (maximum). |
Coverage | Metal surfaces: 6–12 m²/L; Concrete: 6–8 m²/L; Lightweight concrete screeds and asbestos cement: 3.5–5 m²/L. |
Literature
Product Data Sheet - Proteus Pro-Prime® Bitumen