Insulfrax® LTX™ (S) | Alkaline earth silicate fibre mats
Insulfrax ® LTX ™ | Insulfrax ® S mats are the latest addition to the Insulfrax mat range.
- 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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Insulation properties
Exceptional insulation properties.
Temperature resistance
High temperature resistance up to 1200 °C.
Temperature change
High resistance to temperature changes.
PRODUCT TYPE
Mats (blankets) made of high temperature wool are needled lightweight mats made of biosoluble (AES) 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
Alkaline earth silicate fiber high temperature wool (AES Alkaline Earth Silicate Wool) consist of a mix of amorphous fibers, which are melted and then rapidly solidified using a combination of silica SiO2 and calcium oxide (CaO) with or without magnesium oxide (MgO). The fiber can be obtained by refining with other additives or a change in the material mix (addition of zirconium oxide (ZrO2) have a temperature resistance of up to 1260 ° C.
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
Roll 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.
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Moldings
We manufacture molded parts according to your specifications. The roll goods are shaped via:
- Water jets
- Punching
- Plotting
TECHNICAL DETAILS
Chemical Analysis
SiO2 61,0 - 67,0 % CaO 27,0 - 33,0 % MgO 2,5 - 6,5 % Al2O3 < 1,0 % Fe2O3 < 0,6 % Physical Properties
Colour White Classification Temperature (°C) 1200 Operating Temperature (°C) 1100 Melting point (°C) > 1330 Medium fiber diameter (My) 4,0 linear shrinkage (% after 24h)
1200 °C 1,0 Density 64 kg/m³ 96 kg/m³ 128 kg/m³ 160 kg/m³ Thermal conductivity at 200°C 0,06 W/m°K 0,06 W/m°K 0,05 W/m°K 0,05 W/m°K 400°C 0,11 W/m°K 0,09 W/m°K 0,08 W/m°K 0,08 W/m°K 600°C 0,17 W/m°K 0,14 W/m°K 0,12 W/m°K 0,11 W/m°K 800°C 0,26 W/m°K 0,20 W/m°K 0,18 W/m°K 0,15 W/m°K 1000°C 0,38 W/m°K 0,29 W/m°K 0,25 W/m°K 0,21 W/m°K Tensile strength (kPa) 45 65 85 100 CHARACTERISTICS
Insulfrax ® LTX ™ | Insulfrax ® S mats are the latest addition to the Insulfrax mat range. Insulfrax® LTX ™ offers the same benefits of previous Insulfrax versions, now with enhanced physical properties that increase both thermal efficiency and handling. These needled mats combine our unique know-how with proven technology to create the best Insulfrax mat with low bio-persistence currently available from Unifrax. The Insulfrax® LTX ™ mats are made from alkaline earth silicate wool (AES wool).
Benefits
- Exceptional insulation properties
- High temperature resistance (up to 1200 °C)
- Resistance to temperature changes
- High tensile strength & elasticity
- Lightweight
- Excellent flexibility
- Good sound insulation
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K. Hoffmann GmbH
Since 1986, K. Hoffmann GmbH has been at home as a production company in the high-temperature sector. Specializing in vermiculite as the main material, we offer board products and shaped parts as mass-produced and cost-oriented quality goods, as well as complex custom-made products for industrial and home use for thermal insulation and fire protection technology!
As part of the SENN Group, we have access to a broad network of specialized companies and their associated experience and products, enabling us to meet every requirement!
