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Home / Rubber Sheeting / CNAF Sheeting / Compressed Non Asbestos Fibre BS 7531 Grade X

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Item Code: SM301-N32

Compressed Non Asbestos Fibre BS 7531 Grade X

SM301/N32 Compressed Non Asbestos Fibre BS 7531 Grade X is High Grade compressed non-asbestos fibre sealing and jointing material fully meeting BS 7531 Grade X and F712111A9B4E12M6.

N.B. Metroseal Sheeting can be supplied plain or with self adhesive backed tape (SAB). Rubber Strip to bespoke sizes are available along with customised sheets/gaskets. Please email your enquiry details to sales@metroseal.co.uk

  • Material Profile: see below
  • Thickness: 0.5mm to 50mm
  • Sheet Size: 1.5m long  x 1m wide
  • Finish: Smooth finish
  • Cutting: Standard press-tools

Other grades, colours and finishes are available – subject to minimum batch quantities

Technical Data

Stock Roll Sizes [m x m x mm] Surface Finish Weight [kg/M2]
0.5mm x 1000mm x 1.5m SS 1.00
0.75mm x 1000mm x 1.5m SS 1.50
1mm x 1000mm x 1.5m SS 2.00
1.5mm x 1000mm x 1.5m SS 3.00
2mm x 1000mm x 1.5m SS 4.00
3mm x 1000mm x 1.5m SS 6.00
Specifications Compound Values [typical]
Colour: Green
Polymer: NBR/CER
Density [specific gravity]: 2.00
Hardness [Degrees Shore A]: 65
Tensile Strength (Kg/cm2): BS7531
Elongation at breakOil resistance ( Rating): Grade 'X'
Minimum Temperature: -40°C
Maximum temperature: +280
Granual Size (mm): high
Tear resistance [kg/cm]: N/A


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