Dualinvest high temperature products have been used in many domestic and commercial heating applications - including combustion chamber linings for water heaters, chimney insulation, gas fire parts and electric storage heater insulation.
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Excelfrax 550 felt
Excelfrax 550 Felt is manufactured from specially blended glass fibres and contains no organic binder. -
Fiberfrax castables
Fiberfrax Castables are insulation materials which are composed of Fiberfrax refractory ceramic fibres blended with hydraulic setting binders. -
Fiberfrax cement coating (QF 150, 180)
Fiberfrax Coating Cement is a versatile refractory coating composed of Fiberfrax refractory ceramic fibres blended with inorganic additives -
Fiberfrax cloth, tape and sleeving
Fiberfrax Cloth, Tape and Sleeving products are high temperature fabrics manufactured from Fiberfrax refractory ceramic fibres. -
Fiberfrax duraboard 1500 & 1600
Fiberfrax Duraboard products are manufactured from Fiberfrax refractory ceramic fibres, blended with specially selected inorganic and organic binders to give rigid boards with exceptional characteristics. -
Fiberfrax ropes, braids
Fiberfrax Rope, Braid and Jointing products are high temperature textiles manufactured from Fiberfrax refractory ceramic fibres. -
Fibermax blanket
Fibermax Blankets are high temperature, lightweight, needled blankets manufactured from polycrystalline mullite fibre that can be exposed to temperatures up to 1600°C -
Fire Protection Boards
The SILCA fire protection boards are porous, light, Calcium-Silicate-based, homogeneous insulation boards. These products are table-shaped, shape-consistent and self-supportive. -
Insulfrax 1300 HT Blanket
Insulfrax 1300 HT Blanket products represent the next generation of low bio-persistent (LBP) thermal insulation. -
Insulfrax boards
Insulfrax Board products are manufactured from Insulfrax alkaline earth silicate wool blended with specially selected inorganic and organic binders to provide rigid boards -
Insulfrax S LTX blanket
Insulfrax S Blankets are lightweight needled blankets manufactured from Insulfrax alkaline earth silicate wool. -
Isofrax 1400 blanket
Isofrax 1400 Blanket has excellent chemical stability, is unaffected by most chemicals and if wet by water or steam, thermal and physical properties remain unaffected after drying. -
Lightweight Calcium Silicate boards
Our Silca 900, 1000, 1100 insulation boards are lightweight but solid. They are made of environmentally friendly porous Calcium Silicate. They feature high thermo-stability and can stand high pressure. -
Microporous Calcium Silicate Boards
MICROCAL is physiologically harmless and represents the trend-setting back-up insulation for modern furnace concepts. -
Saffil 1600 paper
Saffil Paper products are manufactured from high-purity polycrystalline wool, blended with specially selected organic binders to provide a flexible paper with exceptional characteristics. -
Saffil blanket
Saffil Blankets, made from Saffil Alumina Fibers, are high temperature, lightweight, needled blankets manufactured from high purity, polycrystalline fiber with a polypropylene carrier to optimize strength and flexibility.