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Black Nitrile to BS2751 BA40

Free delivery on orders over £500, all other orders have a fixed rate of £12.50 + VAT.
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Black Nitrile to BS2751 BA40

Item Code: Coru189

Availability: In stock

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£14.29 m2 + VAT

Quick Overview

Coru189 Black Nitrile to BS2751 BA40 is a high grade pure NBR (acrylonitrile butadiene) nitrile sheeting to British Standard BS2751/BA40 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 6mm (other thickness' on request)

  • Sheet Size: 1.4m wide in 10m rolls

  • Finish: Smooth finish

  • Cutting: Standard press-tools


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

Product Description

PROPERTIES TEST METHOD VALUES
    METRIC UNITS
DENSITY (Mg/m3) BS 903: PART A1 1.10 ± 0.02
HARDNESS BS903: PART A26 40 (+ 5-4) IRHD
TENSILE STRENGTH (MIN) BS 903:  PART A2 7 Mpa 
ELONGATION AT BREAK (MIN) BS 903: PART A2 600%
COMPRESSION SET (70ºC/24 HRS/25% SET) (MAX) BS 903: PART A6 30%
TEAR RESISTANCE ( ANGULAR ) MIN BS 903:  PART A3 30 Kg/cm 
RESISTANCE TO ACCELERATED AGEING- 168HRS AT 70˚C BS 903: PART A19  
--- HARDNESS (Pts) BS 903: PART A26 + 10 (MAX)
--- TENSILE STRENGTH (%) BS 903: PART A2 -10 (MAX)
--- ELONGATION AT BREAK (%) BS 903: PART A2 -35 (MAX)
VOLUME SWELL: AT 40˚C FOR 24 HRS/IN BS 903: PART A16  
FUEL B    + 30 (MAX)
RESISTANCE TO LOW TEMPERATURE IN ºC AT WHICH THE STIFNESS SHALL NOT EXCEED 70 MPA BS 903: PART A13 -30
ADHESION TO AND CORROSION OF METALS BS 903: PART A 37 MEETS REQUIREMENTS 
AT 70ºC / 168 HRS    
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 OIL/PETROLEUM   EXCELLENT 
--- SOLVENTS   FAIR 
TEMPERATURE RANGE   -30˚ to +120˚C
COLOUR BLACK   
VOLUME SWELL: AT 700 C FOR 72 HRS/IN VALUES   
IRM / ASTM OIL NO.1 -3%  
IRM / ASTM OIL NO.2 -2%  
IRM / ASTM OIL NO.3 10%  

Additional Information

Special Price No
Resistance to Please Call
Insertion Req No
Material British Standard Grade Nitrile Rubber
Shore Hardness +/- 5º 40
Download Document
View File Coru189 Data Sheet Size: (109.96 KB)