EVERBUILD FIRE FOAM B2 HANDHELD 750 ML

A quick-setting one-part polyurethane foam with fire resistance properties.

Features:

• High degree of fire rating - Slows down the passage of flames and smoke in comparison to standard B3 grades.
• Quick setting - Can be cut, sawn or plastered in 1 hour.
• Economical in use - Expands up to 50 times its original can volume.
• Fills irregular and broad gaps where most conventional fillers would fail.
• Possesses insulating and sound deadening properties.

Technical data:

• Chemical base - Polyurethane
• Expansion - 40ltr
• Cell structure - Medium fine
• Compressive strength - 5N/cm² (DIN 53421) at 10% stress
• Tensile strength - 7N/cm² (DIN 53430)
• Shear strength - 8N/cm² (DIN 53422)
• Service temperature - Long term -40°C to +80°C
• Ambient air temperature - 5-30°C (optimum 20°C)
• Curing time - App, 12 hours (20mm bead)
• Cutting time - 20min to 1hr depending on bead dimensions
• Tack free time - Approx. 8 minutes
• Size - 750ml
• Brand - Everbuild

Applications:

Filling:

• Gaps around pipe entries through fire-rated walls.
• To provide a fire rated seal around window and door frames.
• Electrical wire chasing prior to plastering, where a fire rating is required.
• Deep joints prior to applying sealant or plaster.
• Irregular gaps in stone, brick, concrete or plaster.

Fixing:

• Door frames.
• Timber structures.
• Window sills and thresholds.
• Window frames.

Insulating:

• Behind cladding to exterior walls.
• Behind soffit and barge boards.

Approvals/Standards:

• DIN 4102 Part 1 for Construction Materials BS476 Part 20.
• Fire rated up to 2 hours in certain joint configurations.
• Copies of the independent test certificate, Warrington fire report number 160902 are available on request.

Shelf life - 12 months in original containers at stated storage temperatures.

Storage conditions - Store upright between 20°C and 25°C. Pressurized container. Protect from sunlight and do not expose to temperatures above 50°C. Do not pierce or burn the can even after use. Store as flammable liquid. Note: Elevated temperatures will reduce shelf life dramatically.