Nullifire FF197 Fire Rated Expanding Foam - Gun Grade

FF197 is a modified, single component, B1 fire rated polyurethane foam used to seal door frames, window frames & linear gaps throughout the fire rated areas of a building.

Features

• Tested to BS EN 1634-1 (fire door) : FD60 performance achieved
• Gaps up to 35 mm (fire door)
• Tested without architrave (fire door)
• Tested with plastic packers (fire door)
• Tested to BS EN 1366-4 (linear gaps) : up to 4 hours fire resistance
• Grey colour
• Tack free in 10 minutes
• 750ml
• Certifire Approved

As with all PU foams, FF197 will not adhere to Teflon, polyethylene or silicone coated surfaces. The cured foam is adversely affected by UV light and should be covered with a suitable sealant such as FS703 silicone or FS701 intumescent acrylic.

Usage Guidelines

Preparation

• Ensure suitability of product prior to use.
• Protect floor coverings
• The surfaces must be solid and stable
• Remove all loose particles, dust and grease
• A speedier cure can be attained by moistening the substrates if needed

Application

For full application details, refer to product data sheet.

Health + Safety Precautions

Protective Equipment

Use in well ventilated conditions and ensure all recommended protective equipment is worn during handling & use of this product. For full recommendation, refer to safety data sheet.

Health & Safety Precautions

Safety data sheet must be read and understood before use. Extremely flammable - keep away from open flames and other ignition source.

Cleaning

• Clean the gun by removing the foam canister and replacing with a can of PU foam cleaner
• Remove excess foam immediately with PU foam cleaner or acetone
• Ensure surface is solvent resistant before cleaning. Cured foam can only be removed mechanically