Bostik FR Duct sealer is a non slump, fast drying adhesive/sealer. Once fully dried FR Duct Sealer remains fully flexible performing over a wide temperature range on both internal and external surfaces. It is paintable and bonds well to most commonly found construction surfaces such as galvanised steel and other metals, wood, and concrete.

• Seal lap joints in heating and air conditioning ducting
• Seal roofing joints
• Automotive applications such as internal seam repairs on cars, buses, caravan and trailer bodies
• Bonds well to metals including galvanized iron and ducting foil. Also bonds to wood and concrete

Application Temperature*: Serice temperature +5°C to +35°C. Application temperature 5°C to 40°C.

Service Temperature: Serice temperature -20°C to +100°C. Application temperature 5°C to 40°C.

Skin Time: 5 minutes

Characteristics: Gap filling Suitable for joints up to 5mm. Chemical resistance Good resistance to oils, avoid strong acids and alkalis. Water resistance Excellent

Colour: Grey