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Soundproofing Rockwool Fire Insulation Curtain Wall Panel High Density

Categories Rockwool Fire Insulation
Place of Origin: China
Brand Name: OEM
Certification: CE, ISO
MOQ: Full container load
Price: FOB. CNF
Packaging Details: PE bag
Delivery Time: In 15 days after order
Payment Terms: T/T
Supply Ability: 20000 M3
Density: 64kg/m3 ,70kg/m3, 110kg/m3,128kg/m3
Length: 1200mm
Product Name: Rockwool Spanseal Board
Thickness: 50mm,100mm,135mm
Width: 600mm
Feature: Soundproofing
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    Soundproofing Rockwool Fire Insulation Curtain Wall Panel High Density

    Soundproofing Rockwool Fire Insulation Curtain Wall Panel High Density


    Rockwool (mineralwool) products is an economical light weight thermal insulation material which is well recognized as one of the best material for thermal and insulation purpose is manufactured from a mixture of natural rocks (basalt and dolomite) melted at high temperature to form a molten matrix, which is then passed through an air stream that cools the material and forms long fibrous strands. These strands are bonded together to form slabs, blocks, blankets, pipe covers and granulates (non-bonded). The material is chemically and biologically inert and free from plant pathogens.


    ROCKWOOL spanseal board is designed to act as a barrier and is incorporated in the manufacture of the curtain walling spandrel panels. This type of fire resistance is passive and serves to compartmentalize the building into isolated sections and contain any possible fire to the floor of origin. Part from fine protection, rovwool insulation also has excellent thermal insulation and acoustic properties. This product can be faced in variety of option including black tissue. As the density of the product increases, the spandrels become more rigid, and easier to handle with some increased acoustic & thermal benefits. Also there is more resistance to radiant heat flow.


    Standard sizes:

    Density: 64kg/m3 ,70kg/m3, 110kg/m3,128kg/m3

    Length: 1200mm

    Width: 600mm

    Thickness: 50mm,100mm,135mm

    Main Technical data




    Working temperature

    750 ºC

    ASTM C411

    Melting point

    >1000 ºC

    GB/T 11835

    Moisture absorption


    ASTM C 1104



    ASTM C356



    ASTM E136

    Spread of flame index


    ASTM E84

    Smoke developed index


    ASTM E84

    Acidity Coefficient




    Non- corrosive

    ASTM C665

    Competitive Advantage:

    High temperature resistance, noise controll

    China Soundproofing Rockwool Fire Insulation Curtain Wall Panel High Density factory
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