September 22, 2023

Understanding the Different Types of Fire Blankets

Fire hazards are all around us, and being prepared for a fire emergency is crucial. One effective way to prevent fires from spreading and causing further damage is by using a fire blanket. Fire blankets are made from non-flammable materials that extinguish fires by depriving them of oxygen. However, not all fire blankets are created equal. In this blog post, we’ll discuss the different types of fire blanket and how they work.

Fiberglass Fire Blankets

Fiberglass fire blankets are designed for small and medium-sized fires and are ideal for use in homes, offices, workshops, and recreational vehicles. This type of fire blanket is made of woven, glass-fiber material and can withstand temperatures of up to 1,000 degrees Celsius. Fiberglass fire blankets work by smothering the fire, blocking oxygen from reaching it. 

Wool Fire Blankets

Wool fire blankets are made of woven wool, and they offer an added layer of protection over fiberglass blankets. Wool fire blankets are more suited to kitchen fires where oil and grease is present. They offer natural water-resistant material, making them able to tackle fires caused by cooking oil more effectively. They also provide additional insulation for objects near the fire.  

Silicone Coated Fire Blankets

Silicone coated blankets are designed to handle larger fires. They are coated with a layer of silicone to make them more resistant to heat and flames. They can absorb liquids and oils without causing them to spread, making them ideal for use in factories and industrial environments. They can withstand temperatures of up to 2,000 degrees Celsius, and they work by depriving the fire of oxygen and cooling the fuel.

Aluminized Fire Blankets

Aluminized blankets are made of fiberglass and are coated with a layer of aluminum. This coating provides additional protection against radiant heat and makes them ideal for use in close proximity to intense heat sources, such as furnaces, welding sites, and foundries. They are also ideal for use in firefighting incidents where the user can wrap themselves or an object with aluminized blanket providing a protective barrier from the flames.

Vermiculite Coated Fire Blankets

Vermiculite is a naturally occurring mineral that expands when heated. Vermiculite coated fire blankets are made of woven fiberglass material coated with vermiculite, which expands when heated and provides additional insulation against the fire. This type of fire blanket is ideal for use in applications where high-temperature resistance is a factor.

When a fire breaks out, every second counts. Whether you are at home, at work, or en route, having the proper fire safety equipment is crucial. One piece of equipment that can help save lives is a fire blanket. These blankets can smother a blaze or shield individuals from flames and heat, but not all blankets are created equal. Understanding the different types of fire blankets is critical in making an informed decision on which one to purchase.


  1. Material

The first factor to consider when choosing a fire blanket is the material. The two most common types of material used are fiberglass and wool. Fiberglass is durable, flame-resistant, and heat-resistant, making it ideal in extremely high-temperature fires. On the other hand, wool blankets are softer and provide better insulation, making them better suited for protecting individuals from exposure to flames and heat. Careful consideration should be taken when choosing material to ensure optimal protection.

  1. Size

The size of a fire blanket is another key factor. Fire blankets come in a range of sizes, starting from small blankets that fit into a pocket or glovebox to larger blankets that can cover an entire body. When choosing a fire blanket, consider the space in which it will be used. A larger blanket may be necessary for bigger rooms or to protect a group of individuals, while a smaller one may be adequate for a car or small kitchen area.

  1. Intended Use

It’s also important to consider the intended use of the fire blanket. Different types of fires require different types of protection. A blanket that is suitable for home use may not be suitable for industrial or commercial use. For example, a welding blanket should be used for welding fires as it can withstand welding temperatures and protect against sparks and slag. A kitchen fire, on the other hand, can be smothered with a smaller, lightweight fire blanket.

  1. Certification

When choosing a fire blanket, it’s crucial to check for certifications to ensure that proper safety protocols were followed during manufacturing. Certifications such as the CE Mark or the UL mark indicate that the blanket has passed rigorous testing and provides adequate fire safety protection. It’s also important to check if the blanket has been tested for resistance to different types of fires, such as grease fires or electrical fires.

  1. Maintenance

Finally, fire blankets require proper care and maintenance to ensure that they will function correctly when needed. Be sure to read the manufacturer’s guidelines for cleaning and storage to ensure the longevity of the blanket. Before using, inspect the blanket for any damage or tears that may affect its performance.


As we have seen, there are a variety of different types of fire blankets available, and they all offer different levels of protection. Choosing the right fire blanket for your needs will depend on the type of fire hazard you are trying to prevent. In general, fiberglass fire blankets are suitable for most common fire types, while silicone-coated blankets are more suited for industrial or larger fires. Wool fire blankets offer more versatility in the kitchen, and aluminized blankets provide extra defense from radiant heat. Vermiculite coated blankets provide a higher level of insulation for high-temperature applications. Regardless of the type of fire blanket you choose, it is important to have one readily available in case of an emergency.

In summary, understanding the different types of fire blankets is critical in making an informed decision on which one to purchase. Consider the material, size, intended use, certification, and maintenance needs when deciding which blanket is right for your needs. Remember, every second counts when dealing with a fire, so having the right equipment on hand can make all the difference. Stay vigilant, stay safe.

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