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Rocksilk Acoustic Products: Rocksilk Mattress

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Rocksilk Rock Mineral Wool: Rocksilk Mattress
Below you will find information on specific products within our range. To ensure that you purchase the correct products to suit your requirements we recommend that, you contact one of our qualified customer focused advisors, who will be only too pleased to help. Please call 08451 306 269 or email us for a quote or advice.
Rocksilk Mattress  
Short Description
Standards
Rocksilk Mattress is made from non-combustible, inorganic rock wool, defined as mineral wool in BS 3533: 1981 and is manufactured to a Quality Assurance system which complies with BS EN ISO 9001:2000.
Fire Performance
The base mineral wool of Rocksilk Mattress is non-combustible to BS 476: Part 4: 1970 (1984) and Class 'O' to the Building Regulations.
Thermal Performance
The thermal conductivity of Rocksilk Mattress is 0.033W/mK.
Permanence
The mineral wool of Rocksilk Mattress is odourless, non-hygroscopic, rot proof, does not sustain vermin and will not encourage the growth of fungi, mould or bacteria. Rocksilk Mattress is non-wicking when tested to BS 2972:1989: Section 12.
Compressive Resistance
When exposed to 90% humidity and 20°C, Rocksilk Mattress absorbs less than 0.004% of moisture.
Handling and Storage
Rocksilk Mattress is supplied in polythene shrink wrapped packs.
Application
Rocksilk Mattress is specifically designed for the thermal insulation of large vessels, boilers and high temperature plant. Under "vessels " can be included large and small rectangular, cylindrical and irregular pieces of equipment, high towers for chemical process plants, large storage tanks and spheres as well as boilers and steam turbines.
Installation
For more information please refer to the Knauf Insulation Industrial Process brochure (Ref: IP/1).
Product Data
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