Description:
High-performance and easy to apply, Bostik ET-150 is a sprayable vapour barrier coating designed for use on insulated pipework, equipment and HVAC ducting.
Suitable for both internal and external applications, it forms a flexible, durable and water-resistant finish, making it ideal for demanding environments.
It is also widely used as an asbestos encapsulant when applied in accordance with relevant regulations.

Key Features
• Sprayable vapour barrier coating
• Suitable for internal and external use
• Flexible, durable and water-resistant finish
• Fire tested to BS 476 (Class 0 performance)
• Low VOC content (LEED compliant)
• Resistant to moisture while allowing controlled vapour permeability
• Suitable for asbestos encapsulation
• Available in white, black and grey

Applications
• Insulated pipework and HVAC systems
• Equipment and ducting
• Vapour barrier coatings
• Asbestos encapsulation (regulated works)

Coverage (2 coats recommended)
• Approx: 2.5 – 4.0 m² per litre, per coat
• Typical application: 3.2 m² per litre per coat

Specifications
• Base: Co-polymer emulsion
• Application Method: Spray or brush
• Application Temp: Above +5°C
• Service Temp: -29°C to +80°C
• Drying Time: Touch dry ~2 hrs / Full cure ~24 hrs
• VOC Content: 42 g/l
• Water Vapour Permeability: 0.16 perms
• Fire Rating: BS 476 Part 6 (Pass), Part 7 (Class 1), Class 0