DUALINVEST rigid boards products are manufactured to provide excellent performance in any application which requires high modulus of rupture and a rigid form. The product is designed to resist erosion, vibration, mechanical stress, and can be easily customized on jobs to fit any installation.
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Fiberfrax Duraboard 120
Fiberfrax Duraboard HD insulation is a high-density board product that offers the same high level of dimensional and surface uniformity as Duraboard LD insulation. -
Fiberfrax Duraboard 140
Fiberfrax Duraboard HD insulation is a high-density board product that offers the same high level of dimensional and surface uniformity as Duraboard LD insulation. -
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. -
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 boards
Insulfrax Board products are manufactured from Insulfrax alkaline earth silicate wool blended with specially selected inorganic and organic binders to provide rigid boards -
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. -
Millboard products
The Millboard Products are a series of high density, rigid board products suitable for a variety of heat resistant and industrial sealing applications. -
Silplate mass
Silplate Mass is a ready-mixed mastic-like coating. Based on the patented Silplate technology, high-purity refractory oxides.