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Black Nitrile / SBR Rubber 50° shore

Free delivery on orders over £500, all other orders have a fixed rate of £12.50 + VAT.
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Black Nitrile / SBR Rubber 50° shore

Item Code: Coru104

Availability: In stock

  • For use where a cheaper material will suit.
  • Nitrile (10%) / SBR: 50º Shore.

Quick Overview

SM104 Black Nitrile (10% content) / SBR Rubber 50° shore. It is used where a cheaper quality material will suit – in simple applications such as packing pieces, dust seals, protection pads etc where the material is not coming under any duress and slight resistance is required. This product is fully CE, PAH, RoHS, REACH compliant. Other grades, colours and finishes are available – subject to minimum batch quantities.


N.B. Coruba Sheeting can be supplied plain or with self adhesive backed tape (SAB). Rubber Strip to bespoke sizes are available along with customised sheets/gaskets. Please email your enquiry details to sales@coruba.co.uk

Product Description

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

50 ± 5 SH A

ASTM D2240

50 ± 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

Additional Information

Colour No
Special Price No
Width 25mm
Length 6m
Resistance to No
Thickness No
Insertion Req No
Material No
Shore Hardness +/- 5º No
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