Non-reinforced Diaphragm EPDM Gasket

SKU: GSKT-SM204
  • Non-reinforced diaphragm, premium grade EPDM
  • 60° shore hardness
  • CE, PAH, RoHS & REACH compliant
  • View material – SM204

Select gasket shape

Circular Gasket Washer
Circular Gasket/Washer
Solid Disc
Solid Disc
Circular Gasket with Holes Diagram
Circular Gasket with Holes
Circular Flange Gasket with Holes Diagram
Circular/Flange Gasket with Holes
Square Gasket Diagram
Square/Rectangular Gasket
Solid Square Gasket Diagram
Solid Square/Rectangular
Square Gasket with Holes Diagram
Square/Rectangular Gasket with Holes
Square Square Centre with Holes Diagram
Square/Rectangular, Square Centre with Holes
Square Circular Centre Diagram
Square/Rectangular, Circular Centre
Square Circular Centre with Holes Diagram
Square/Rectangular, Circular Centre with Holes
Flange Gasket Diagram
Flange Gasket
Custom Gasket
Custom Gasket
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PROPERTIES TEST METHOD VALUES FPS UNITS TEST METHOD VALUES METRIC UNITS
SPECIFIC GRAVITY ASTM D297 1.15 DIN 53508 1.15
HARDNESS ASTM D2240 60 ± 5 SH A DIN 53505 60 ± 5 SH A
TENSILE STRENGTH ( MIN ) ASTM D412 1425 PSI DIN 53504 100 KG/CM2
ELONGATION AT BREAK ( MIN ) ASTM D412 300% DIN 53504 300%
COMPRESSION SET (70ºC/24 HRS/25% SET) (MAX) ASTM D395 METHOD B 30% DIN 53517 30%
TEAR RESISTANCE ( ANGULAR ) MIN ASTM D624 168 LBS/INCH DIN 53515 30 KG/CM
CHANGE IN PROPERTIES
HEAT AGEING ( 72 HRS. AT 70ºC ) ASTM D573
— HARDNESS (PTS) + 3 (MAX) + 3 (MAX)
— TENSILE STRENGTH (%) + 10 / – 10 + 10 / – 10
— ELONGATION AT BREAK (%) + 10 / – 10 + 10 / – 10
VOLUME SWELL : AT 70ºC FOR 72 HRS/IN ASTM D 471
ASTM OIL NO.1 NOT RECOMMENDED NOT RECOMMENDED
ASTM OIL NO.2 NOT RECOMMENDED NOT RECOMMENDED
ASTM OIL NO.3 NOT RECOMMENDED NOT RECOMMENDED
POLYMER CONTENT (EPDM) 100% 100%
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 -30ºTO + 130ºC -30ºTO + 130ºC
COLOUR BLACK

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