Dow Corning GREAT STUFF PRO Gun Foam B1 750ml Aerosol

RS Stock No.:: 447-9719
Mfr. Part No.:: 6011074
Brand:: Dow Corning

Dow Corning GREAT STUFF PRO Gun Foam B1 750ml Aerosol

Subtotal (1 unit)*

£23.57

(exc. VAT)

£28.28

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

169 unit(s) ready to ship
Plus 192 unit(s) shipping from 23 March 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£23.57

*price indicative

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RS Stock No.:: 447-9719
Mfr. Part No.:: 6011074
Brand:: Dow Corning

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Dow Corning
	Product Type	Firestop Putty
	Trade Name	GREAT STUFF PRO Gun Foam B1 750ml
	Product Form	Aerosol
	Maximum Operating Temperature	50°C
	Standards/Approvals	EN 14387
	Base Chemical	Isocyanic Acid, Methylenediphenyl, Diphenylmethane Diisocyanate

	Select all
	Brand Dow Corning
	Product Type Firestop Putty
	Trade Name GREAT STUFF PRO Gun Foam B1 750ml
	Product Form Aerosol
	Maximum Operating Temperature 50°C
	Standards/Approvals EN 14387
	Base Chemical Isocyanic Acid, Methylenediphenyl, Diphenylmethane Diisocyanate

RoHS Status: Exempt

Dow Corning Firestop Putty Aerosol

The Dow Corning pink, 750ml firestop putty aerosol is a moisture-curing, one-component polyurethane foam with fire-rated properties. The product is composed of Polyurethane and contains environmentally safe propellant. It is fire resistant for up to 5 hours.

Features and Benefits

Adheres to most common building materials including wood, concrete, wallboard and plastic, except for smooth-surfaced polyethene, silicone, oil and grease or similar substrates

Can be used at a temperature ranging between 5°C and 30°C. The optimal processing temperature ranges between 18°C and 25°C

Full foam setting time is 12 hours

Foam can be cut after 1 hour. Once fully set, the foam can be trimmed, sawn, sanded, painted or plastered over

Thermally stable between -40°C and 100°C

Durable and permanent except when exposed to UV-rays

The heat insulation values are excellent

Pink colour for easy identification

Applications

Restoring the original fire rating for specific penetrations in fire rated walls or floors

Sealing connection joints between different building materials

Aid to mechanically fixing and insulating window frames and entrance door linings

Filling and insulating gaps, cracks and cavities within various building materials

Certifications

DIN 4102 - 1

EN1366-4: 2006

BS476: Part20: 1987

ANSI/ESD S20.20:2014

BS EN 61340-5-1:2007