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Black Non Reinforced Diaphragm Grade Nitrile 70 ° shore

Free delivery on orders over £500, all other orders have a fixed rate of £12.50 + VAT.
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Black Non Reinforced Diaphragm Grade Nitrile 70 ° shore

Item Code: Coru206

Availability: In stock

  • REACH, RoHS, PAH and CE compliant.
  • Good resistance to oil, fuel and certain chemicals.
  • Non-Reinforced Diaphragm Premium Grade Nitrile: 70° Shore.
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£11.22 m2 + VAT

Quick Overview

Coru206 Black Non Reinforced Diaphragm Grade Nitrile 70 ° shore is a high grade non reinforced diaphragm Nitrile rubber sheet, offering good resistance to oil, fuel and certain chemicals.


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: 0.5mm and 0.75mm

  • 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 FPS UNITS

TEST METHOD

VALUES METRIC UNITS

SPECIFIC GRAVITY

DIN 53508

1.25

ASTM D297

1.25

HARDNESS

DIN 53505

65 ± 5 SH A

ASTM D2240

65 ± 5 SH A

TENSILE STRENGTH ( MIN )

DIN 53504

1425 PSI

ASTM D412

100 KG/CM2

ELONGATION AT BREAK ( MIN )

DIN 53504

350%

ASTM D412

350%

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

 

DIN ISO 815-1

 

30%

ASTM D395 METHOD B

 

30%

TEAR RESISTANCE ( ANGULAR ) MIN

DIN 53515

140 LBS/INCH

ASTM D624

25 KG/CM

CHANGE IN PROPERTIES

 

 

 

 

HEAT AGEING ( 72 HRS. AT 70ºC )

 

 

ASTM D 573

 

--- HARDNESS (PTS)

 

+ 4 (MAX)

 

+ 4 (MAX)

--- TENSILE STRENGTH (%)

 

+ 10 / -10

 

+ 10 / -10

--- ELONGATION AT BREAK (%)

 

+ 10 / -20

 

+ 10 / -20

VOLUME SWELL : AT 70ºC FOR 72 HRS/IN

 

 

ASTM D 471

 

IRM OIL NO.1

 

-2%

 

-2%

IRM OIL NO.2

 

+ 4%

 

+ 4%

IRM OIL NO.3

 

+ 13%

 

+ 15%

POLYMER CONTENT (NITRILE)

 

100%

 

100%

CHEMICAL RESISTANCE

 

 

 

 

--- OZONE

 

FAIR

ASTM D 1149

FAIR

--- DILUTE ACIDS AND BASES

 

GOOD

 

GOOD

--- CONCENTRATED ACIDS AND BASES

 

NOT RECOMMENDED

 

NOT RECOMMENDED

--- OILS

 

EXCELLENT

 

EXCELLENT

--- SOLVENTS

 

GOOD

 

GOOD

TEMPERATURE RANGE

 

-30º TO + 120º C

 

-30º TO + 120º C

Additional Information

Special Price No
Resistance to Please Call
Insertion Req No
Material British Standard Grade Nitrile Rubber
Shore Hardness +/- 5º 70
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