Black Non Reinforced Diaphragm 100% Premium Grade Nitrile

SKU: SM206
Roll Size: 10m

This product is available for bespoke manufacturing, please choose an option below:

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SM206 Black Non Reinforced Diaphragm 100% Premium Grade Nitrile 70° shore is a High Grade non-reinforced diaphragm Nitrile rubber sheet, offering good resistance to oil, fuel and certain chemicals.

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 and 50mm
  • Sheet Size: 1.4m wide in 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.

Chemical Resistances

Brine, Carbon Monoxide, Castor Oil, Corn Oil, Fatty Acids, Gasoline, Glucose, Grease, Heptane, Hydraulic Fluid, Hydrogen Gas, Hydrogen Sulphide, Jet Fuels, Kerosene, Lard, Lime, Linoleic Acid, Linseed Oil, LPG, Lubricating Oils, Mineral Oil, Natural Gas, Neon Gas, Nitrogen, Oil Petroleum, Oleic Acid, Paraffin Wax, Pentane, Petroleum Oils, Pine Oil, Propane, Sea Water, Sewage, Steam, Sulfuric Acid, Toluene, Transformer Oil, Urea, Varnish, Vinegar

PROPERTIES

TEST METHOD

VALUES FPS UNITS

TEST METHOD

VALUES METRIC UNITS

SPECIFIC GRAVITY DIN 53508 1.25 ASTM D297 1.25
HARDNESS DIN 53505 65 ± 5 SH A ASTM D2240 65 ± 5 SH A
TENSILE STRENGTH ( MIN ) DIN 53504 1425 PSI ASTM D412 100 KG/CM2
ELONGATION AT BREAK ( MIN ) DIN 53504 350% ASTM D412 350%
COMPRESSION SET (70ºC/24 HRS/25% SET) (MAX) DIN ISO 815-1 30% ASTM D395 METHOD B 30%
TEAR RESISTANCE ( ANGULAR ) MIN DIN 53515 140 LBS/INCH ASTM D624 25 KG/CM
CHANGE IN PROPERTIES
HEAT AGEING ( 72 HRS. AT 70ºC ) ASTM D 573
— HARDNESS (PTS) + 4 (MAX) + 4 (MAX)
— TENSILE STRENGTH (%) + 10 / -10 + 10 / -10
— ELONGATION AT BREAK (%) + 10 / -20 + 10 / -20
VOLUME SWELL : AT 70ºC FOR 72 HRS/IN ASTM D 471
IRM OIL NO.1 -2% -2%
IRM OIL NO.2 + 4% + 4%
IRM OIL NO.3 + 13% + 15%
POLYMER CONTENT (NITRILE) 100% 100%
CHEMICAL RESISTANCE
— OZONE FAIR ASTM D 1149 FAIR
— DILUTE ACIDS AND BASES GOOD GOOD
— CONCENTRATED ACIDS AND BASES NOT RECOMMENDED NOT RECOMMENDED
— OILS EXCELLENT EXCELLENT
— SOLVENTS GOOD GOOD
TEMPERATURE RANGE -30º TO + 120º C -30º TO + 120º C

Rubber Gaskets Quote Request

Cut Rubber Strips Quote Request

Cut Rubber Parts Quote Request