What is silica needlemat used for?
Silica needlemat is used as a high-temperature insulation layer in industrial furnaces, exhaust systems, gas turbines, and thermal enclosures. It provides radiant heat protection, acoustic damping, and fire resistance in safety-critical environments.
How is silica needlemat manufactured?
The mat is formed by layering chopped silica fibres and mechanically needling them to create a strong, flexible structure. No binders or adhesives are used, making it safe for high-temperature applications.
Can silica needlemat be customised?
Yes. We can supply adhesive backing, foil facings, or stitch-bonded versions for improved dimensional stability. Custom cutting and lamination services are also available.
What temperature can this insulation withstand?
Silica needlemat can resist continuous exposure up to 1000°C, with minimal shrinkage (up to 8%). This makes it a superior choice to glass-based alternatives, which typically degrade above 750°C.
Is this product safe to handle?
Yes. Silica fibres are soft and non-irritating compared to glass or ceramic-based materials. They are free from mineral silicates and ceramic fibres, reducing handling concerns and making them suitable for applications involving direct contact or confined workspaces.