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rubber sheet

Item Code: SM190

Black Nitrile to BS2751 BA50

SM190 Black Nitrile to BS2751 BA50 is a high grade pure NBR (acrylonitrile butadiene) nitrile sheeting to British Standard BS2751/BA50 specification, made to exacting standards suitable for use with oils, fuels, greases and water, with excellent mechanical and physical characteristics.

  • Material Profile: See below
  • Thickness: 1mm to 10mm (other thickness’ on request)
  • Sheet Size: 1.4m wide in 5m and 10m rolls
  • Finish: Smooth finish
  • Cutting: Standard press-tools

This Product is REACH, RoHS, PAH and CE Compliant

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

Properties test method
values
fps units
test method
values
metric units
SPECIFIC GRAVITY BS 903 : Part A1 1.35
HARDNESS BA50 50 ± 5 IRHD
Tensile Strength (Kg/cm2) BS 903 : Part A2 120
Elongation at break (%) BS 903 : Part A2 400
COMPRESSION SET (70ºC/24 hrs/25% set) (max) BS 903 : Part A6 30%
TEAR RESISTANCE ( Angular ) min BS 903: Part A3 35 Kg/cm
VOLUME SWELL : AT 40º C FOR 22 HRS/IN BS 903 : Part A16
FUEL B + 30% (MAX)
RESISTANCE TO ACCELERATED AGEING
--- CHANGE IN HARDNESS (IRHD) BS 903 : Part A26 + 10
--- CHANGE IN TENSILE STRENGTH (%) BS 903 : Part A2 - 10
--- CHANGE IN ELONGATION AT BREAK (%) BS 903 : Part A2 - 35
RESISTANCE TO LOW TEMPERATURE AT -30ºC BS 903: Part A13 MEETS REQUIREMENTS
ADHESION TO AND CORROSION OF METALS AT 70ºC / 168 HRS BS 903 : Part A 37 MEETS REQUIREMENTS
POLYMER CONTENT (NITRILE) 100%
Additional Information -
CHEMICAL RESISTANCE
--- OZONE BS 903 : Part A 43 FAIR
--- DILUTE ACIDS AND BASES BS 903 : Part A16 GOOD
--- CONCENTRATED ACIDS AND BASES NOT RECOMMENDED
--- MINERAL OILS/PETROLEUM EXCELLENT
--- SOLVENTS FAIR
TEMPERATURE RANGE -30º to + 120 ºC
COLOUR BLACK BLACK

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