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Item Code: SM155

Super Soft Red Natural Rubber 38° Shore

SM155 Red SUPER SOFT Natural Rubber 38° Shore is the ultimate rubber sheeting for high wear and abrasion resistance. Material specification similar to ‘Linatex’ for long life and performance in all applications in which wear and abrasion resistance is of paramount importance. A truly exceptional material.

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

  • Thickness: 0.5mm to 50mm

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

0.98+0.05

ASTM D297

0.98+0.05

HARDNESS

DIN 53505

38± 5 SH A

ASTM D2240

38± 5 SH A

TENSILE STRENGTH ( MIN )

DIN 53504

3415 PSI

ASTM D412

240 KG/CM2

ELONGATION AT BREAK ( MIN )

DIN 53504

810%

ASTM D412

810%

ABRASION RESISTANCE ( MAX )

DIN 53516

80 MM3

ASTM D5963

80 MM3

COMPRESSION SET ( 70°C/24HRS/25% COMPRESSION ) ( MAX )

 

DIN 53517

 

20%

ASTM D395 METHOD B

 

20%

TEAR RESISTANCE ( ANGULAR ) MIN

DIN 53515

224 LBS/INCH

ASTM D624

40 KG/CM

RESILIENCE

 

75%

 

75%

CHANGE IN PROPERTIES AFTER

 

 

 

 

HEAT AGEING FOR ( 72 HRS. AT 70°C )

 

 

ASTM D573

 

— HARDNESS ( PTS )

 

+ 3 (MAX)

 

+ 3 (MAX)

— TENSILE STRENGTH ( % )

 

+10 / -15

 

+10 / -15

— ELONGATION AT BREAK ( % )

 

+10 / -15

 

+10 / -15

VOLUME SWELL : AT 70°C 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

 

-30 to +70oC

COLOUR

 

RED

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