Dow Corning Firestop Putty Aerosol GREAT STUFF PRO Gun Foam B1 750ml 50°C Maximum Operating Temperature 6011074

Dow Corning 6011074 firestop putty aerosol, branded GREAT STUFF PRO Gun Foam B1 750ml, is a one-component moisture-curing polyurethane foam designed for industrial and construction applications. It offers fire-resistant properties and is capable of withstanding a maximum operating temperature of 50°C, making it suitable for sealing and insulating in environments requiring firestop solutions.

This aerosol foam adheres well to most common building materials including wood, concrete, wallboard, and plastic, with the exception of smooth polyethylene, silicone, oil, and grease substrates. It can be applied in temperature conditions ranging from 5°C to 30°C, with optimal processing temperatures between 18°C and 25°C. The foam sets fully within 12 hours while allowing trimming, sawing, sanding, painting, or plastering after 1 hour of curing.

It demonstrates high thermal stability from -40°C to 100°C and maintains durability and permanence under normal conditions, except when exposed to ultraviolet light. The foam’s pink color aids easy identification during and after application. It provides excellent heat insulation values, enhancing its utility in firestop applications.

Typical uses include restoring fire ratings for specific penetrations in fire-rated walls or floors, sealing joints between dissimilar building materials, mechanically fixing and insulating window frames and door linings, and filling gaps, cracks, and cavities within different building substrates.

The product adheres to key standards including EN 14387 and is certified under DIN 4102-1, EN1366-4:2006, BS476 Part 20:1987, ANSI/ESD S20.20:2014, and BS EN 61340-5-1:2007, confirming its compliance for firestop and insulating applications in industrial, commercial, and construction sectors.

Adheres to most common building materials except smooth polyethylene, silicone, oil, and grease surfaces. Operates effectively in temperature ranges from 5°C to 30°C with optimal processing between 18°C and 25°C. Full foam setting time is 12 hours, foam can be trimmed after 1 hour.

Thermally stable from -40°C to 100°C and durable except under prolonged UV exposure. Provides excellent heat insulation and is easily identifiable with pink color. Used for restoring fire rating in penetrations within fire-rated walls or floors.

Seals connection joints between various building materials and insulates window frames and entrance door linings. Fills gaps, cracks, and cavities in various building materials for insulation purposes.

This firestop putty aerosol foam is an essential product for industries such as construction, HVAC, industrial manufacturing, and building maintenance, providing reliable fire insulation and mechanical sealing. Explore EnvMart’s adhesive and sealant category for complementary products and solutions.

Explore more products in our Fillers & Putties category.