Fiberfrax Durablanket® S | Ceramic Fiber Mats
The Fiberfrax Durablanket product group stands for needled lightweight mats made of ceramic Fiberfrax fibers and effective solutions for a wide range of thermal insulation applications.
- TEMPERATURE RESISTANCE
- 1250°C KFT
- Ceramic fiber | Aluminum silicate wool
- PRODUCT TYPE
- Mat (blanket)
- Thickness (mm)
- 13mm 19mm 25mm 38mm 50mm
- Density / volume weight (kg / m³)
- 64 kg / m³, 96 kg / m³, 128 kg / m³, 60 kg / m³
Category: Fiber blankets
Excellent handling / processing strength.
Resistance to temperature changes & resistance to chemicals.
Low thermal conductivity & heat storage.
Mats (blankets) made of high temperature wool are needled light mats of ceramic (ASW/RCF) High Temperature Wool (HTW) and provide an effective solution for a wide range of thermal insulation applications. They are characterised by excellent insulating properties, high resistance to chemicals, elasticity and dimensional stability. They are exclusively inorganic and therefore do not generate smoke or fumes when exposed to heat. They are available in a wide range of densities and thickness combinations, making them one of the most versatile product groups on the market.
High temperature wool made of ceramic fibers, also known as ASW (aluminum silicate wool) or RCF (Refractory Ceramic Fiber), have been used for years as the standard fiber type for insulation solutions up to 1250 ° C. Consisting of a mix of aluminum oxide (Al2O3) and silica (SiO 2)2), the fibers offer not only high temperature resistance but also good chemical and mechanical properties.
Unifrax® is one of the world's leading manufacturers of high-performance specialty fibers and inorganic materials that are used in industry, the automotive sector and fire protection. Our goals, philosophy and values build on our efforts to manufacture high quality products that help our customers save energy, reduce pollution and improve fire protection.
Fiber mats are sold as roll goods as standard. The roll length depends on the selected thickness. As a standard width, we have 610mm wide rolls from stock. Double widths are available on request.More
We manufacture molded parts according to your specifications. The roll goods are made using
brought into the right shape for you.More
We manufacture fiber modules according to customer specifications that are designed for the insulation requirements of industrial ovens, kilns and heating devices.More
SiO2: 53,0 – 58,0 Al2O3: 4,0 – 47,0 Alkalis: <0,25 Fe2O3: <0,2 Physical Properties Colour: White Classification temperature (° C): * 1250 Melting point (° C): 1760 Mean fiber diameter (My): 3,25 Specific heat at 1000 ° C (J / kgK): 1140 Permanent linear shrinkage (%) after 24 hours 1250 °C: 2,6 Volume weight (kg / m³) 64 96 128 160 Thermal conductivity (W / mK) Average temperature 0,18 0,14 0,12 0,11 800°C 0,27 0,22 0,18 0,16 1000°C 0,42 0,36 0,28 0,21 Tensile strength (kPa) 35 55 75 95
The Fiberfrax Durablanket product group stands for needled lightweight mats made of ceramic Fiberfrax fibers and effective solutions for a wide range of thermal insulation applications. Fiberfrax Durablanket products are characterized by excellent insulating properties, high resistance to chemicals, elasticity and dimensional stability. They are exclusively inorganic and thus achieve their dimensional stability, elasticity and thermal insulation properties in many areas of application without the occurrence of smoke or vapors. They are available in a large number of density and thickness combinations and thus represent one of the most versatile product groups on the market.
- High temperature resistance
- Low thermal conductivity & heat storage
- High tensile strength & elasticity
- Thermal shock resistance & durability
- Good sound absorption
Datasheet Fiberfrax ® Durablanket ® S
Product properties, typical applications and availabilities.
Gasser - Handel mit Gießerei- und Stahlwerksbedarf Gesellschaft m.b.H. has been active as a company since 1925. Over time, various commercial agencies and products produced under their own brand were added. Today, the company concentrates 100% on products for iron and non-iron foundries and manufacturers and processors. Since 2017, the company has been part of the SENN Group and has also been based in Erl since 2022.
Since 2018, the company has been certified according to ISO9001, currently according to the 2015 revision of the standard.
Refractory | Foundry supplies | Accessories