Silicone-coated glass fiber fabric
This material consists of fine glass fibers that are known for their high tensile strength, temperature resistance and good insulating properties. The silicone coating improves the fire-retardant properties, provides thermal insulation and increases resistance to weathering, UV radiation and chemical influences.
Silica (silicon dioxide)
Silica fiber fabric consists of a high proportion of pure silicon dioxide and is characterized by an even higher temperature resistance. It retains its strength and flexibility even at extremely high temperatures and is chemically inert, meaning that it does not react with most chemicals.
Temperature resistance
Silicone-coated glass fiber fabric, such as in the VLITEX PREMIUM, can withstand temperatures of up to 1,000 °C and even 1,750 °C for short periods. Silica fiber fabric is more heat-resistant and can withstand temperatures of up to 1,800 °C (VLITEX SUPERIOR PRO).
Costs
fire blankets made of silica are more expensive, as the production of pure silica fibers is more complex. In contrast, ceilings made of silicone-coated glass fiber fabric are more cost-efficient.
Reusability
Special glass fiber ceilings can be used several times depending on the fire load. Silica ceilings, on the other hand, are intended for single use, as their fibers shrink when exposed to heat.
