Home / Rubber Sheeting / Natural Rubber Sheeting / Black Natural Rubber to BS EN 1337 – 3 Bridge Bearing
Flame Retardant Rubber

Do you need help or advice? Call 01702 548800

Item Code: SM241

Black Natural Rubber to BS EN 1337 – 3 Bridge Bearing

SM241 Black Natural Rubber to BSN 1337-3 Bridge Bearing is a Black Natural Rubber suitable for bridge bearings and manufactured to BS EN 1337-3. This rubber is ideal where bridge bearings are produced from sheet.

N.B. All Metroseal 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@metroseal.co.uk

The above sheeting is manufactured from top quality virgin materials and ingredients meeting high standard of performance.

  • Material Profile: see below
  • Thickness: 0.5mm to 50mm
  • Sheet Size: 1.4m wide in 5m and 10m rolls
  • Finish: Smooth finish
  • Cutting: Standard press-tools

This Product is REACH, RoHS, PAH and CE Compliant

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

1.25 ± 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

Consent

I agree to my personal data being stored and used to receive the newsletter.

This website uses cookies. If you agree to our Privacy & Cookies Policy, please click here