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Item Code: SM192

Black Nitrile to BS2751 BA70

SM192 Black Nitrile to BS2751 BA70 is a high grade pure NBR (acrylonitrile butadiene) nitrile sheeting to British Standard BS2751/BA70 specification, made to exacting standards suitable for use with oils, fuels, greases and water, with excellent mechanical and physical characteristics.

  • Material Profile (see Data sheet)
  • Thickness: 1mm to 20mm (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

Technical Data

Stock Roll Sizes [m x m x mm]Surface FinishWeight [kg/M2]
1mm x 1400mm x 10m SS 1.40
1.5mm x 1400mm x 10m SS 2.10
2mm x 1400mm x 10m SS 2.80
2.5mm x 1400mm x 10m SS 3.50
3mm x 1400mm x 10m SS 4.20
5mm x 1400mm x 10m SS 7.00
6mm x 1400mm x 10m SS 8.40
10mm x 1400mm x 5m SS 14.00

PROPERTIES

TEST METHOD

VALUES

METRIC UNITS

DENSITY (Mg/m3)

BS 903: PART A1

1.2 ± 0.02

HARDNESS

BS 903: PART A26

70 (+5-4) IRHD

TENSILE STRENGTH (MIN)

BS 903:  PART A2

12.5 Mpa

ELONGATION AT BREAK (MIN)

BS 903: PART A2

250%

COMPRESSION SET (70ºC/24 HRS/25% SET) (MAX)

BS 903: PART A6

20%

TEAR RESISTANCE ( ANGULAR ) MIN

BS 903:  PART A3

50 Kg/cm

RESISTANCE TO ACCELERATED AGEING – 168 HRS. 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 (MAX)

 

+25%

RESISTANCE TO LOW TEMPERATURE IN ºC AT WHICH THE STIFNESS SHALL NOT EXCEED 70 MPA

BS 903: PART A13

-20

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 OIL/PETROLEUM

EXCELLENT

— SOLVENTS

FAIR

TEMPERATURE RANGE

-20˚ 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%

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