
Fiberfrax Durablanket® Z | Ceramic Fiber Mats
Durablanket® ASW high-temperature wool insulation materials are firmly needled insulation mats made from spun Fiberfrax ASW high-temperature wool.
- Thickness (mm)
- 6mm | 10mm | 13mm | 19mm | 25mm | 38mm | 50mm
- Density / volume weight (kg / m³)
- 64 kg / m³ | 96 kg / m³ | 128 kg / m³ | 60 kg / m³
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Strength
Excellent handling / processing strength.
Heat resistance
Resistance to temperature changes & resistance to chemicals.
Thermal counductivity
Low thermal conductivity & heat storage.
PRODUCT TYPE
Mats (blankets) made of high temperature wool are needled lightweight mats made of ceramic (ASW/RCF) high temperature wool (HTW) and provide an effective solution for a wide range of thermal insulation applications. They are characterized 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.
MATERIAL
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 1260 ° 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.
By further refining the fiber with zirconium oxide (ZiO2), a temperature resistance of up to 1400 ° C can be achieved.
UNIFRAX®
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.
Product Variations
MoreRoll goods
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.
Moldings
We manufacture molded parts according to your specifications. The roll goods are shaped via:
- Water jets
- Punching
- Plotting
MoreFiber modules
We manufacture fiber modules according to customer specifications that are designed for the insulation requirements of industrial ovens, kilns and heating devices.
TECHNICAL DETAILS
Chemical Analysis
SiO2 52,0 - 56,0 % AL2O3 28,0 - 32,0 % ZrO2 14,0 - 18,0 % Alkalien < 0,25 % Fe2O3 + TiO2 < 0,2 % Physical Properties
Colour white Classification Temperature (°C) 1400 Melting point (°C) 1740 Medium fiber diameter (My) 3,25 Specific warmth at 1000°C (J/kgK) 1035 linear shrinkage (% after 24h)
Density 96 kg/m³ 128 kg/m³ 160 kg/m³ Thermal conductivity at 800°C 0,24 W/m°K 0,19 W/m°K 0,18 W/m°K 1000°C 0,34 W/m°K 0,27 W/m°K 0,25 W/m°K 1200°C 0,44 W/m°K 0,36 W/m°K 0,33 W/m°K Tensile strength (kPa) 70 90 110 CHARACTERISTICS
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.
Benefits
- High temperature resistance
- Low thermal conductivity & heat storage
- High tensile strength & elasticity
- Thermal shock resistance & durability
to chemicals - Good sound absorption
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Downloads
Datasheet Fiberfrax® Durablanket® Z
Product properties, typical applications and availabilities.
Hoffmann product catalog
Refractory | Seals | Foundry supplies | Conveyor chains | Chesterton
Download
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Since 2001, KS Kneissl & Senn Technologie GmbH
has been producing insulation materials and seals for a wide range of applications up to a temperature range of 1600 °C. A diverse range of machinery (CNC 5-axis milling, plotting, punching, sewing, water jet cutting, vacuum forming, etc.) enables us to shape a wide variety of materials for you. The main materials include: glass fibers, aramid fibers, mineral fibers, biosoluble fibers, ceramic fibers, silicate fibers, vermiculite, calcium silicate, microporous materials, elastomers (rubber, silicone, silicone foam, etc.), etc.
The company has been ISO9001 certified since 2009, currently in accordance with the 2015 revision of the standard.