Calcium silicate

Calcium silicate, also spelled calcium silicate, is a white odorless solid which is practically insoluble in water.

1100 ° C KFT
Calcium silicate
Boards | Moldings

Refractory Refractory

Subcategory: Refractory materials

Tags: Material


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    Temperature resistance

    High temperature resistance with application temperatures up to 1100°C.

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    Thermal conductivity

    Low thermal conductivity, non-flammable and highly shock resistant.

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    Thermal insulation

    Suitable for fire protection and thermal insulation products.


    Calcium silicate, also spelled calcium silicate, is a white odorless solid which is practically insoluble in water. Calcium silicate is found in its natural form in the mineral wollastonite (CaSiO3). It is obtained by a reaction of calcium oxide with silicon dioxide. Calcium silicate products have excellent thermal insulation and mechanical properties, making them ideal for high temperature applications up to 1100 °C, especially in back-up insulation for all types of furnaces. Calcium silicate fire protection and thermal insulation products protect people and equipment, save space and energy, and improve processes and efficiency.


    • High temperature resistance
    • Application temperatures up to 1100°C
    • Low thermal conductivity
    • Non-flammable
    • High Shock Resistant
    • Fire protection products
    • Thermal insulation products
    • Energy-saving
    • Efficiency-enhancing
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  • KS Kneissl & Senn Technologie

    KS Kneissl & Senn Technologie

    KS Kneissl & Senn Technologie GmbH has been producing insulation materials and seals for a wide variety of applications up to a temperature range of 1600 ° C since 2001. A diverse machine park (CNC 5-axis milling, plotting, punching, sewing, water jets, vacuum forming, etc.) enables us to do a variety of things Materials in shape for you bring to. The main materials include materials such as: glass fibers, Aramid fibers, mineral fibers, Biosoluble fibers, Ceramic fibers, silicate fibers, Vermiculite, Calcium silicate, Microporous materials, Rubber Material (Rubber, silicone, Silicone sponge, etc.), etc.

    Seit 2009 ist der Betrieb nach der ISO9001 zertifiziert, aktuell lt. Normenrevision 2015.


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