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Black Natural Rubber to BS EN 1337/3 Bridge Bearing

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Black Natural Rubber to BS EN 1337/3 Bridge Bearing

Item Code: Coru241

Availability: In stock

  • Certified to BS EN1337-3.
  • REACH, RoHS, PAH and CE compliant.
  • Natural Rubber: 60° Shore.
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£64.32 m2 + VAT

Quick Overview

Coru241 Black Natural Rubber to BS EN 1337/3 Bridge Bearing is a Black Natural rubber suitable for Bridge bearings, manufactured to BS EN 1337/3. Ideal where bridge bearing are produced from sheet.


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: 5mm to 25mm (other thickness' on request)

  • Sheet Size: 1.4m wide in 5m and 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 ± 0.05

ASTM D297

1.25 ± 0.05

HARDNESS

DIN 53505

60 ± 5 SH A

ASTM D2240

60 ± 5 SH A

TENSILE STRENGTH ( MIN )

DIN 53504

2275 PSI

ASTM D412

155KG/CM2

ELONGATION AT BREAK ( MIN )

DIN 53504

400%

ASTM D412

400%

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

DIN 53517

30%

ASTM D395 METHOD B

30%

TEAR RESISTANCE ( ANGULAR ) MIN

DIN 53515

335 LBS/INCH

ASTM D624

60 KG/CM

ABRASION RESISTANCE (MM?)

 

 

 

120

CHANGE IN PROPERTIES AFTER

 

 

 

 

HEAT AGEING FOR ( 168 HRS. AT 70 ºC )

 

 

ASTM D573

 

--- HARDNESS (PTS)

 

- 5 / + 10

 

- 5 / + 10

--- TENSILE STRENGTH (%)

 

± 15

 

± 15

--- ELONGATION AT BREAK (%)

 

± 25

 

± 25

VOLUME SWELL : AT 70ºC FOR 72 HRS

 

 

ASTM D 471

 

IN IRM OIL NO.1

 

NOT RECOMMENDED

 

NOT RECOMMENDED

IN IRM OIL NO.2

 

NOT RECOMMENDED

 

NOT RECOMMENDED

IN IRM OIL NO.3

 

NOT RECOMMENDED

 

NOT RECOMMENDED

CHEMICAL RESISTANCE

 

 

 

 

--- OZONE RESISTANCE ELONGATION 30% / 96 HRS / 40 ºC ±2 ºC

 

NO CRACKS AT 25 PPHM

ASTM D 1149

NO CRACKS AT 25 PPHM

--- DILUTE ACIDS AND BASES

 

NOT RECOMMENDED

 

NOT RECOMMENDED

--- CONCENTRATED ACIDS AND BASES

 

NOT RECOMMENDED

 

NOT RECOMMENDED

--- OILS

 

NOT RECOMMENDED

 

NOT RECOMMENDED

--- SOLVENTS

 

NOT RECOMMENDED

 

NOT RECOMMENDED

TEMPERATURE RANGE

 

-20º TO + 70 ºC

 

-20º TO + 70 ºC

COLOUR

 

BLACK

Additional Information

Colour Black
Special Price No
Resistance to Please Call
Insertion Req No
Material British Standard Grade Natural Rubber
Shore Hardness +/- 5º 65
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