Why and how to fireproof cardboard ?

Cardboard is a versatile material widely used in various industries for its lightweight, durable, and cost-effective properties. However, due to its flammable nature, it can pose a fire safety risk.

This is where the fireproofing process helps minimize the risk of fire. In this article, we’ll explore how to fireproof cardboard and ensure better safety.

What is fireproofing and why is it important ?

Fireproofing is the treatment process of a material to make it less flammable or fire-resistant. In the case of cardboard, fireproofing aims to reduce its combustion, flame propagation, and smoke production when exposed to heat or a fire source. This can be particularly important in environments where fire safety is paramount, such as in establishments open to the public.

Steps for fireproofing cardboard :

1. Calculate the number of sprayers you will need : our flame-retardant Eurocarton sprayer covers precisely 2m² ^{of cardboard.}
2. Prepare the surface well; it must be dry, free of dust, oil, grease, dirt, resin, etc.
3. Spray the flame retardant directly and evenly onto all cardboard surfaces.
4. Treat all sides well except those which are not accessible and/or visible (e.g., a panel fixed against a wall, the interior of an object, etc.).
5. Strictly respect the quantity of product in relation to the developed surface.
6. Leave to dry between 12 hours and 72 hours, depending on the temperature and humidity, either naturally or accelerated. Slight shrinkage of the fiber may occur.

Fireproofing cardboard to obtain M1 certification is essential to strengthen fire safety. By correctly following the fireproofing steps, the treated cardboard will minimize the risk of fire. Whether for stage decorations or other applications, M1 fireproof cardboard offers safety and versatility.

Do you want to fireproof cardboard but need advice on how much Eurocarton to buy ?
The Alfaflor team will be happy to provide you with information, contact us !