4 Tips for Choosing a Non-Combustible Class B1 XPS

When it comes to insulation materials, choosing a non-combustible class B1 XPS (extruded polystyrene) can be an excellent choice for ensuring safety in building construction. However, considering the variety of options available in the market, making a decision can be challenging. Therefore, in this article, we have compiled four essential tips to help you choose the best non-combustible class B1 XPS for your building.

1. Check the Fire Standards.

The fire standards of the non-combustible class B1 XPS are an essential factor when making a choice. You can confirm them from the relevant governmental approvals and certifications as per the region of use. Some of the certifications to look for are the European Standard EN 13501 and the German Standard DIN 4102-1. These certifications will prove the insulation's fire-resistant properties and suitability for use in construction.

2. Insulation Density.

The density of the non-combustible class B1 XPS determines its effectiveness in insulation and durability. Select an insulation material with a high density, as denser materials typically perform better, have better moisture resistance, and can withstand physical stress better. An insulation material with a density between 35-45 kg/m³ is typically recommended.

3. Thermal Conductivity.

Thermal conductivity or lambda (λ) value is an essential factor to consider. A material with low thermal conductivity will provide better insulation and help reduce energy consumption. Make sure you choose an insulation material with a low thermal conductivity, preferably with a value of 0.035 W/(m*K). This value ensures that the insulation material provides better insulation and helps to reduce energy costs.

4. Environmental Impact.

In today's world, it's essential to consider the environmental impact of building materials used in construction. Therefore, choose a non-combustible class B1 XPS with minimal environmental impact. In addition, there are XPS insulation materials available in the market that are 100% recyclable and do not emit harmful substances into the environment. Choosing these types of insulation materials will significantly reduce environmental damage and aid in the overall sustainability of the construction industry.

In conclusion, choosing a non-combustible class B1 XPS requires careful consideration of several factors, including the fire standards, insulation density, thermal conductivity, and environmental impact. Ensuring your insulation material meets these requirements will help guarantee safety and durability in building construction.

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