Skip to content
Professional products. Practical expertise.Your trade account →

FS709 HP Intumescent Sealant

A high pressure exerting, graphite intumescent mastic which when exposed to fire expands.

FS709 HP is designed to close off gaps and penetrations in compartment walls and floors, to provide up to 4 hours fire resistance. It can be used on flexible walls & rigid walls (100 mm or wider), rigid floors (150 mm or wider), and also with FB750 Intubatt Coated Batt. This product has been formulated to close off combustible pipe penetrations in the event of a fire, negating the need for pipe closers or wrap systems. FS709 has been tested in a variety of service penetrations.

Description

Features & Benefits

• Up to 4 hours fire resistance – tested to EN 1366-3 and EN 13-66-4
• Versatile and easy to apply
• Tested with combustible pipes up to 125 mm, insulated non-combustible pipes up to 160 mm, cables, cable trays/ladders/baskets (up to 500 mm), cable bundles (up to 100 mm)
• Can be used in FB750 Intubatt
• Tested in openings up to 600×600 mm
• Tested for use in linear gaps up to 25 mm

Specification
Packaging: 310 ml cartridges (12 per box/25 per box)
600 ml sausages (12 per box)
Colour: anthracite

HARRYS YARD

Product guide

Find products, read descriptions and explore options from our catalogue. Tell me a product name or what you are working on.

Contact the team →