Black WRAS & KTW Approved EPDM 70° Shore


Price
Sale price £31.39

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Description

  • WRAS Certificate
  • REACH, RoHS, PAH and CE compliant.
  • Certified to BS6920-1:2000 and/or 2014.
  • Potable Water Suitable and KTW approved EPDM: 70° Shore.
  • NOW AVAILABLE: 2 Metres Wide
  • WRAS and KTW APPROVED EPDM Rubber 70° shore is an EPDM for use with potable water up to 23°C.
  • Thickness: 1.5mm to 6mm
  • Sheet Size: 1.5m wide in 10m rolls ( 2m wide available in 3mm Thick ) 
  • Finish: Cloth finish,
  • Cutting: Standard press-tools

PROPERTIES

TEST METHOD

VALUES FPS UNITS

TEST

METHOD

VALUES METRIC

UNITS

SPECIFIC GRAVITY

ASTM D297

1.13 ± 0.05

DIN 53508

1.13 ± 0.05

HARDNESS

ASTM D2240

70 ± 5 SH A

DIN 53505

70 ± 5 SH A

TENSILE STRENGTH ( MIN )

ASTM D412

1635 PSI

DIN 53504

110 KG/CM2

ELONGATION AT BREAK ( MIN )

ASTM D412

320%

DIN 53504

320%

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

ASTM D395 METHOD B

 

8%

 

DIN 53517

 

8%

TEAR RESISTANCE ( ANGULAR ) MIN

ASTM D624

224 LBS/INCH

DIN 53515

40 KG/CM

CHANGE IN PROPERTIES





HEAT AGEING ( 72 HRS. AT 70ºC )

ASTM D573




--- HARDNESS (PTS)


+2


+2

--- TENSILE STRENGTH (%)


+ 8 / - 8


+ 8 / - 8

--- ELONGATION AT BREAK (%)


+ 15 / - 15


+ 15 / - 15

POLYMER CONTENT (EPDM)


100%


100%

CARBON CONTENT


30%


30%

CHEMICAL RESISTANCE





--- OZONE

ASTM D 1149

EXCELLENT


EXCELLENT

--- DILUTE ACIDS AND BASES


EXCELLENT


EXCELLENT

--- CONCENTRATED ACIDS AND

BASES


EXCELLENT


EXCELLENT

--- OILS


NOT RECOMMENDED


NOT

RECOMMENDED

--- SOLVENTS


NOT RECOMMENDED


NOT

RECOMMENDED

TEMPERATURE RANGE


-40º TO + 120ºC


-40º TO + 120ºC

COLOUR


BLACK

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