Description:
Versatile and high-performance, Fosters Fireflex 30-52 is a Brushable coating designed for sealing, protecting and encapsulating a wide range of surfaces.
Widely used as an asbestos encapsulant, it also functions as a vapour barrier and weatherproof coating for insulated pipework, ducting and equipment.
Formulated as a flexible co-polymer emulsion, it provides a durable, elastomeric finish that resists moisture, UV exposure and environmental wear.
Key Features
• Multi-purpose coating and asbestos encapsulant
• Brush or spray application
• Fire resistant (BS 476 Parts 6 & 7)
• Elastomeric – accommodates building movement
• Low vapour permeability for moisture protection
• Solar reflective to reduce heat impact
• Fungal resistant and weatherproof
• Suitable for internal and external use
• Available in white and grey
• 10L polybucket
Applications
• Asbestos encapsulation
• Vapour barrier coating for insulation
• Pipework, ducting and HVAC systems
• Fire protection materials and fire batts
• Roofing and weatherproofing
Coverage (2 coats recommended)
• Smooth surfaces: 3 – 4.5 m² per litre
• Porous surfaces: 1.5 – 3 m² per litre
Specifications
• Application: Brush or spray
• Application Temp: +5°C to +50°C
• Service Temp: -30°C to +80°C
• Drying Time: Touch dry ~2 hrs / Full cure ~12 hrs
• Base: Co-polymer emulsion
• Moisture Vapour Permeability: 0.11 perms
• Fire Rating: Non-flammable (wet), Class 0 (dry)
• Compliance: BS 476 Parts 6 & 7




