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KRS High density N-14/N-17 calcium silicate board

High density calcium silicate

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KRS High density N-14/N-17 calcium silicate board

High density calcium silicate insulation board is a kind of calcium silicate board developed for non-ferrous metals with a density of 800-1000kg/m3, which can be used for the transportation, shipping, molding of molten aluminum, and can also be used for the glass industry. In addition to its own thermal insulation, its non-stick aluminum characteristics have been greatly played, high strength, good processing performance, CNC machine tools can be used to process accurate size products and complex components, in recent years, widely used in thermal power plant heating pipe directly buried cylinder, plastic sleeve steel, with glass fiber reinforced plastic jacket composite insulation pipeline, and can be processed into special-shaped products. There are two types, glass fiber reinforced (N-14) and carbon fiber reinforced (N-17).


    High density calcium silicate board is a strong, machinable, asbestos-free and inorganic calcium silicate board insulation material used to transport, contain, process and form molten aluminum and other non-ferrous metals. They are ideal materials for conveying and controlling the flow of aluminum. Designed to extend equipment life and improve processing characteristics. High heat treatment removes excess water and minimizes the shrinkage that usually occurs during use. These unique sheets have many outstanding advantages. Even if the metals cool and solidify, they don't stick to them, so they can be removed easily. They do not require foundry surface cleaning and therefore do not cause metal contamination. The conveying heat loss of molten metal is less, so it maintains a more uniform temperature, so it can be processed at lower temperatures. Because of their low heat capacity, they do not need to be preheated. They are crack - and earthquake-resistant, have a long service life and are cost-effective. Divided into glass fiber reinforced (N-14) and carbon fiber reinforced (N-17).

    product usage

    KRS High density N-14N-17 calcium silicate board (568j

    Molten aluminium launders.

    Molten aluminium baths for holding furnaces.

    Floats, spouts, stopper pins.

    Hot top ring headers, Floats, Spouts, etc.

    Distribution boxes, dams, baffles, filter boxes.

    Troughs, head boxes.

    Working lining in low energy aluminium die cast holdin.

    Application fields: petroleum, chemical, building materials, light industry, machinery, metallurgy, electric power, aluminum and other industries.

    Product parameters


    Packaging & Transportation

    Product packaging
    We can provide customers with carton packaging, wooden pallet packaging, carton + wooden pallet packaging, or wooden pallet winding packaging.
    Carton packing: We can customize the carton shipping mark for customers.

    Product transportation
    Usually by sea, but also by air and land


    As for our samples, in order to better cooperate with the customer, we can provide the samples for free, but the customer needs to pay the Courier fee.


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