Dualinvest offers a wide range of high-temperature insulation products to improve not only thermal efficiency but also heat-up and cool-down rates for foundry applications in the production of aluminum, steel, and other metals. These products provide equipment and personnel protection from molten metal splash and heat-loss reduction in stress-relieving applications. We also manufacture more than 150 different Fiberfrax, Insulfrax, and Isofrax products, which give proven and effective solutions to reduce energy consumption, cut costs, and reduce the risk of fire in foundry applications.
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AES Wool Flexiform
AES wool Flexiform shapes and felts are manufactured from Insulfrax or Isofrax alkaline earth silicate wools, which have high solubility in simulated body fluids and hence carry no hazard classification. -
AES Wool Rigiform
AES wool Rigiform shapes and boards are manufactured from Insulfrax or Isofrax alkaline earth silicate wools or mineral wool, which have high solubility in simulated body fluids and hence carry no hazard classification -
Dualflex blanket
Dualflex insulation, the flagship of the Durablanket product family, is a strong, lightweight needled blanket that is made from spun ceramic fibers. -
Fiberfrax bonded modules
Fiberfrax Bonded Modules are prefabricated blocks, manufactured from Fiberfrax refractory ceramic fibres -
Fiberfrax bonded modules
Fiberfrax Bonded Modules are prefabricated blocks, manufactured from Fiberfrax refractory ceramic fibres. -
Fiberfrax bulk fiber
Fiberfrax refractory ceramic fibres provide the basis for the entire family of Fiberfrax product forms -
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 ceramic fiber papers
Fiberfrax Papers are manufactured from Fiberfrax refractory ceramic fibres, blended with specially selected organic binders to give flexible papers with exceptional characteristics. -
Fiberfrax Durablanket S
Fiberfrax DurablanketS insulation, the flagship of the Durablanket product family, is a strong, lightweight needled blanket that is made from spun ceramic fibers. -
Fiberfrax Durablanket Z
The Fiberfrax Durablanket family of lightweight needled blankets are 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 Durafelt
Fiberfrax Durafelt products are manufactured from Fiberfrax refractory ceramic fibres, blended with specially selected organic binders to give flexible felts with exceptional characteristics. -
Fiberfrax Moist Pak
Fiberfrax Moist Pak is made from high strength Fiberfrax ceramic fibre blanket impregnated with inorganic bonding agents resulting in flexible insulation that dries to a hard rigid structure. -
Fiberfrax Prismo-Block Modules
Fiberfrax Prismo-Block modules are manufactured from ceramic fibre blanket to provide two standard construction forms, edge-stacked or folded. -
Fiberfrax Rigiform
Fiberfrax Rigiform shapes and boards are manufactured from Fiberfrax refractory ceramic fibres