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Please note: All cut material is non-returnable unless faulty as these are non-sellable and have been cut to specific requirements.

Black Medium Commercial Nitrile/SBR Insertion 70° shore

SKU: Coru135I
  • REACH, RoHS, PAH and CE compliant
  • For use in low to medium applications
  • A Nitrile blend sheeting with a 1 ply polyester fabric reinforcement: 70° Shore

From £27.99 Excl. VAT

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This product is available for bespoke manufacturing, please choose an option below:

Coru135I Black Medium Commercial Nitrile/SBR Insertion 70° shore is a Commercial quality Nitrile blend sheeting with a 1 ply polyester fabric reinforcement for low to medium applications.

N.B. Available in plain or self-adhesive backed tape (SAB) alternatives. Bespoke sheets and gaskets are available, as well as customised rubber strips. Email your enquiries to sales@coruba.co.uk.

Material Profile (See Below):

  • Thickness: 1.5mm to 6mm
  • Sheet Size: 1.4m wide in 10m rolls
  • Finish: Plate finish
  • Cutting: Standard press-tools

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

DIN 53508

1.45 ± 0.05

ASTM D297

1.45 ± 0.05

HARDNESS

DIN 53505

70 ± 5 SH A

ASTM D2240

70 ± 5 SH A

TENSILE STRENGTH ( MIN )

DIN 53504

569 PSI

ASTM D412

40 KG/CM2

ELONGATION AT BREAK ( MIN )

DIN 53504

200%

ASTM D412

200%

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

DIN ISO 815-1

40%

ASTM D395 METHOD B

40%

TEAR RESISTANCE ( ANGULAR ) MIN

DIN 53515

100 LBS/INCH

ASTM D624

18 KG/CM

CHANGE IN PROPERTIES

HEAT AGEING ( 72 HRS. AT 70 ºC )

ASTM D573

— HARDNESS (PTS)

+ 5 (MAX)

+ 5 (MAX)

— TENSILE STRENGTH (%)

+ 10 / – 25

+ 10 / – 25

— ELONGATION AT BREAK (%)

+ 10 / – 25

+ 10 / – 25

VOLUME SWELL : AT 70º C FOR 72 HRS/IN

ASTM D 471

IRM OIL NO.1

+ 30%

+ 30%

IRM OIL NO.2

+ 44%

+ 44%

IRM OIL NO.3

+ 85%

+ 85%

POLYMER CONTENT (NITRILE)

10%

10%

CHEMICAL RESISTANCE

— OZONE

FAIR

ASTM D 1149

FAIR

— DILUTE ACIDS AND BASES

FAIR

FAIR

— CONCENTRATED ACIDS AND BASES

NOT RECOMMENDED

NOT RECOMMENDED

— OILS

NOT RECOMMENDED

NOT RECOMMENDED

— SOLVENTS

NOT RECOMMENDED

NOT RECOMMENDED

TEMPERATURE RANGE

-30 º TO +90º C

-30 º TO +90º C

INSERTION

1 PLY 22GSM COTTON FABRIC INSERTION

PROPERTIES

TEST METHOD

VALUES FPS UNITS

TEST METHOD

VALUES METRIC UNITS

SPECIFIC GRAVITY

DIN 53508

1.45 ± 0.05

ASTM D297

1.45 ± 0.05

HARDNESS

DIN 53505

70 ± 5 SH A

ASTM D2240

70 ± 5 SH A

TENSILE STRENGTH ( MIN )

DIN 53504

569 PSI

ASTM D412

40 KG/CM2

ELONGATION AT BREAK ( MIN )

DIN 53504

200%

ASTM D412

200%

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

DIN ISO 815-1

40%

ASTM D395 METHOD B

40%

TEAR RESISTANCE ( ANGULAR ) MIN

DIN 53515

100 LBS/INCH

ASTM D624

18 KG/CM

CHANGE IN PROPERTIES

HEAT AGEING ( 72 HRS. AT 70 ºC )

ASTM D573

— HARDNESS (PTS)

+ 5 (MAX)

+ 5 (MAX)

— TENSILE STRENGTH (%)

+ 10 / – 25

+ 10 / – 25

— ELONGATION AT BREAK (%)

+ 10 / – 25

+ 10 / – 25

VOLUME SWELL : AT 70º C FOR 72 HRS/IN

ASTM D 471

IRM OIL NO.1

+ 30%

+ 30%

IRM OIL NO.2

+ 44%

+ 44%

IRM OIL NO.3

+ 85%

+ 85%

POLYMER CONTENT (NITRILE)

10%

10%

CHEMICAL RESISTANCE

— OZONE

FAIR

ASTM D 1149

FAIR

— DILUTE ACIDS AND BASES

FAIR

FAIR

— CONCENTRATED ACIDS AND BASES

NOT RECOMMENDED

NOT RECOMMENDED

— OILS

NOT RECOMMENDED

NOT RECOMMENDED

— SOLVENTS

NOT RECOMMENDED

NOT RECOMMENDED

TEMPERATURE RANGE

-30 º TO +90º C

-30 º TO +90º C

INSERTION

1 PLY 22GSM COTTON FABRIC INSERTION

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