OptiFlex-20 PU Liquid - Warm Roof Build Up
Verified by manufacturer over a year ago
Polyurethane waterproofing warm roof system.
Application
Warm roofs.
Description
OptiFlex-20 is a fast curing, pure polyurethane single component brush and roller applied seamless and fully bonded membrane suitable for application onto both new build and refurbishment projects. With high flexibility and exceptionally tough characteristics OptiFlex offers protection for the most demanding and complicated projects.
Components:
- OSA-5 Self-Adhesive Primer.
- O-SAV-SV Vapour Control Layer Silver.
- OTM-IA Insulation Adhesive.
- OptiTherm Insulation.
- OSA-5 Self-Adhesive Primer.
- OSA Vapour Control Layer.
- OptiFlex-20 Base Coat.
- OptiMat-225 225 g/m² Reinforcement Matting.
- OptiFlex-20 Top Coat.
Features and benefits:
- Single component – No mixing, easy and ready to use.
- Cold applied - Requires no heat or flame.
- Excellent bonding to most substrates.
- Easily recoated when needed – No stripping required.
- Fast curing.
- Elastic – retains flexibility even at low temperatures.
General information
Material | Polyurethane |
Warranty description | 20 year |
Uniclass | |
CAWS | J31/10 Warm deck roof coating J31/120 Warm deck roof coating |
Specification data - Liquid-applied warm roof covering systems
Preparation | |
Horizontal work | OSA-5 Self-Adhesive Primer. Guidance for specification option: Solvent based primer for bonding a variety of self-adhesive membranes and vapour control layers to variety of substrates.
|
Air and vapour control layer | O-SAV-SV Vapour Control Layer Silver. Guidance for specification option: A self-adhesive bituminous membrane that forms a barrier against vapour and gases. Consisting of a self-adhesive bituminous compound re-enforced by a composite aluminium foil with integral glass-fibre mat.
|
Insulation | |
Type | OptiTherm Insulation. |
Fixing | OTM-IA Insulation Adhesive. |
Liquid-applied waterproofing | |
Type | OptiFlex-20 Base Coat and Top Coat. Guidance for specification option:
|
Reinforcement | OptiMat-225 225 g/m² Reinforcement Matting. |
Sustainability data
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Literature
Literature type
OSA-Vapour Silver TDS
OSA5, 10 & 25 Primer TDS
OptiFlex-20 PU Liquid TDS
OptiFlex-20 PU Liquid - Warm Roof Build Up Standard Drawing Details
OptiFlex PU Liquid Waterproofing Brochure
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