Flame Retardant Silicone Foam
What is Flame Retardant Silicone Foam?
Flame retardant silicone foam is a light density, flexible material with a smooth skin on both sides. Silicone foam is flame-retardant and meets UL 94 VO rating. This material can withstand a 2100°F flame for more than l0 minutes without burning through in thicknesses down to 3/8". Silicone foam is self-extinguishing and generates very little white smoke. Nominal density is 12 lbs./cu. ft. Silicone foam is non-crrosive for use with metals and in hostile environment and maintains compression set.
Why Choose Us?
Professional Technology
Rolifyx is a high-tech enterprise specializing in the research, development, production, sales, service, and operation of organic silicon polymer materials. We continuously provide customers with organic silicon materials using innovative technologies and high-quality products.
Environmentally Friendly Materials
Rolifyx's organic silicon material products are known for our innovation and environmentally friendly nature. As advocates for environmental responsibility, we prioritize the use of eco-friendly components in our manufacturing processes, ensuring that our products not only meet but exceed industry regulations.
OEM & ODM Available
We also offer tailor-made solutions based on customer requirements to better modify liquid silicone gel and provide the best possible solutions to meet customer needs.
Wide Range of Applications
Our organic silicon materials are used in various industries such as automotive new energy enclosures, battery packs, battery cells, high-speed rail, aviation, medical equipment, electronics, toys, furniture, waterproof power modules, LED lighting, electronic appliances, construction, and others.
Benefits of Flame Retardant Silicone Foam
· Shock protection: Ideal for use in case inserts and product protection.
· Lightweight & robust: Suitable for various industrial applications.
· Thermal & sound proofing: Provides additional benefits beyond fire resistance.
· Superior fire resistance: Manufactured to comply with stringent fire safety standards, our fire rated foam is designed to inhibit flame spread and smoke development and we only source our foams from top-tier suppliers who meet our stringent quality assurance criteria.
· Multi-functional: Offers excellent cushioning, thermal insulation, and acoustic dampening capabilities.
· Flexible applications: Customisable in terms of density, thickness, and form factor, catering to diverse industrial needs. Easy to cut, convert, shape, and glue.
· Water repellent & buoyant: Adds to the versatility of the foam.
· Eco-friendly options: Committed to environmental sustainability, we offer eco-friendly variants, that includes 30% recycled content.
· Excellent chemical, solvent, grease & fluid resistance: Ensures durability in various conditions.
Working Principle of Flame Retardant Silicone Foam
Nitrogen-containing flame retardants can absorb heat and produce noncombustible gases to dilute the concentration of combustibles during the decomposition process of polymers. In the meantime, although nitrogen-containing flame retardants are less competitive than phosphorus-containing flame retardants in terms of the flame-retardant efficiency, the nitrogen-containing flame retardants are relatively environmentally friendly and release only a small amount of smoke particles and toxic gases in the combustion process.
Silicone-containing flame retardants can often form an insulating layer on the polymer surface upon burning, thereby effectively impeding the transmission of oxygen, heat and mass and reducing the flammability of polymers. Moreover, compounds containing boron, zinc, iron, aluminum, and so on can suppress smoke and retard flame to some extents, but their application in engineering is limited. However, there are still some problems in the use of these flame retardant additives: increasing viscosity and modulus of the final polymeric material which will make industrial processing difficult, high loading and their potential toxicity to human health and environment.
This is why highly effective and environmentally benign flame retardant techniques are attracting attention increasingly. Particularly, fire retardant coatings prepared via layer by layer (LbL) assembly could be used as a potential substitute for additive flame retardants, due to their high flame-retardant efficiency as well as desired environmental acceptance and low impact on the intrinsic properties of polymers.
What Is the Use of Flame Retardant Silicone Foam?
There are a range of applications for fire retardant foam, all of which bring a selection of benefits. The primary benefit is that it is able to slow down the progression of fire by acting as a barrier, which helps with giving valuable extra time for building evacuation and fire fighting efforts.
Similarly, fire retardant foam can be created in various shapes and sizes, meaning it can be used in many different applications. These include being used in insulation, household furniture, automotive components, transportation interiors and as soundproofing materials.
Fire retardant foam is also great for thermal insulation. It is able to reduce heat transfer and also minimises the risk of structural damage during a fire. This is why it is so commonly used as standard within the construction industry.
Fire retardant foam is a good smoke suppressant too, helping to reduce the amount of smoke generated during a fire. It can help with the dispersion of smoke, which in turn improves visibility for fire crews.
What Is the Temperature Range for Flame Retardant Silicone Foam?
|
Physical Properties |
Metric |
English |
|
Maximum Service Temperature, Air |
150 - 280 °C |
302 - 536 °F |
|
Minimum Service Temperature, Air |
-70.0 - -20.0 °C |
-94.0 - -4.00 °F |
|
Brittleness Temperature |
-55.0 °C |
-67.0 °F |
|
Flammability, UL94 |
V-1 - V-0 |
V-1 - V-0 |
Foams and gels are short-term fire suppressants typically applied with ground equipment. Foams are typically 94-99% water and work by forming a foam blanket that smothers a fire. Foams can be removed by thoroughly rinsing an area with water.
Gels are super-absorbent polymer slurries with a consistency like petroleum jelly. Gels come in two forms: orange or clear gels which can be removed by rinsing with water and blue gels which must be cleaned up with an oil-based solvent.
Applications of Flame Retardant Silicone Foam in Everyday Household Items
Flame-retardant foam is utilised in a variety of household items to ensure safety and comfort:
· Upholstered Furniture: Provides a protective barrier against potential fire hazards.
· Mattresses: Enhances fire safety standards, ensuring a safer sleeping environment.
· Electronics: Integrated into devices like televisions and computers to inhibit the rapid spread of flames.
· Automotive Industry: Used in car seating to protect occupants and meet safety standards.
When Would You Need Flame Retardant Silicone Foam?
Fire rated foam is often misused due to poor understanding of its suitability. It is important to note that it should only be used to fill small linear gaps, gaps between a door frame and wall, and small holes in fire walls.
It cannot be used to fill large voids or openings, and can only fill gaps up to 35mm wide.
Fire rated foam is not suitable for use around pipe and cables as it doesn't intumesce or expand in extreme heat so the services would burn away and leave a void and thus breach the fire compartment.
Flame retardant silicone sponges can be supplied either as 915mm x 1-meter sheets or continuous rolls of varying lengths depending on the grade and thickness required.
Flame retardant silicone sponge can be supplied in thicknesses ranging from 0.8mm right up to 25.4mm, but again these vary between densities. As our onsite facilities house a range of state of the art conversion machinery including a range of presses, CNC machines, slitting machines and log cutters, we are able to supply these materials in complete rolls or sheets or cut into various parts including cut strip, pads, washers and gaskets for use in a multitude of applications, all of which can be supplied covered in one of our many foils or self-adhesive tapes.
Our Factory
Rolifyx, established in 2019, is a high-tech enterprise specializing in the research, development, production, sales, and services of organic silicone polymer materials. We particularly excel in innovative technologies related to organic liquid silicone foam rolls, sheets, foamed silicone strips, foamed silicone rings, thermal conductivity, potting, sealing, room temperature vulcanization rubber, as well as research and production techniques.

Ultimate FAQ Guide to Flame Retardant Silicone Foam
As one of the most professional flame retardant silicone foam manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to wholesale custom made flame retardant silicone foam from our factory.

