Home / Rubber Sheeting / Natural Rubber Sheeting / Black Natural Rubber “Dust Cloth” Sheeting 40° shore

Item Code: SM157

Black Natural Rubber “Dust Cloth” Sheeting 40° shore

SM157 Black Natural Rubber “Dust Cloth” Sheeting 40° shore is a natural rubber 40° shore hardness used to suppress dust in quarries and machine shops.

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

  • Material Profile: See below
  • Thickness: 0.5mm to 50mm
  • Sheet Size: 1.4m wide in 5, 10 and 20m 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

1.10±0.05

ASTM D297

1.10±0.05

HARDNESS

DIN 53505

40 ± 5 SH A

ASTM D2240

40 ± 5 SH A

TENSILE STRENGTH ( MIN )

DIN 53504

2350 PSI

ASTM D412

165 KG/CM2

ELONGATION AT BREAK ( MIN )

DIN 53504

600%

ASTM D412

600%

ABRASION RESISTANCE ( MAX )

DIN 53516

120 MM3

ASTM D5963

120 MM3

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

DIN 53517

30%

ASTM D395 METHOD B

30%

TEAR RESISTANCE ( ANGULAR ) MIN

DIN 53515

224 LBS/INCH

ASTM D624

40 KG/CM

CHANGE IN PROPERTIES AFTER

 

 

 

 

HEAT AGEING FOR (72 HRS. AT 70 ºC )

 

 

ASTM D573

 

— HARDNESS (PTS)

 

+ 5 (MAX)

 

+ 5 (MAX)

— TENSILE STRENGTH (%)

 

+ 10 / – 15

 

+ 10 / – 15

— ELONGATION AT BREAK (%)

 

+ 10 / – 15

 

+ 10 / – 15

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

 

FAIR

ASTM D 1149

FAIR

— DILUTE ACIDS AND BASES

 

GOOD

 

GOOD

— CONCENTRATED ACIDS AND BASES

 

NOT RECOMMENDED

 

NOT RECOMMENDED

— OILS

 

NOT RECOMMENDED

 

NOT RECOMMENDED

— SOLVENTS

 

NOT RECOMMENDED

 

NOT RECOMMENDED

TEMPERATURE RANGE

 

-30º TO + 70 ºC

 

-30º TO + 70 ºC

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