Black Nitrile to BS2751 BA60

Properties

Test Method

Values

Metric Units

BS 903: Part A1

1.2 ± 0.02

Hardness

BS903: Part A26

60 (+5-4) IRHD

Tensile Strength (Min)

BS 903: Part A2

8.5 MPA

Elongation at Break (Min)

BS 903: Part A2

400%

Compression Set (70ºc/24 hrs/25% Set) (Max)

BS 903: Part A6

20%

Tear Resistance ( Angular ) Min

BS 903: Part A3 (Z)

45 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 stiffness shall not exceed 70 MPA

BS 903: Part A13

-25

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

-25˚ to +110˚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%