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Item Code: SM206

Black Non Reinforced Diaphragm 100% Premium Grade Nitrile 70 ° shore

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

  • Material Profile: see below
  • Thickness: 0.5mm and 0.75mm
  • 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

Propertiestest method
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fps units
test method
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SPECIFIC GRAVITYDIN 535081.25ASTM D2971.25
HARDNESSDIN 5350565 ± 5 Sh AASTM D224065 ± 5 Sh A
TENSILE STRENGTH ( min )DIN 535041425 PSIASTM D412100 kg/cm2
ELONGATION AT BREAK ( min )DIN 53504350%ASTM D412350%
COMPRESSION SET (70ºC/24 hrs/25% set) (max)DIN ISO 815-130%ASTM D395 METHOD B30%
TEAR RESISTANCE ( Angular ) minDIN 53515140 Lbs/InchASTM D62425 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/INASTM 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
--- OZONEFAIRASTM D 1149FAIR
--- DILUTE ACIDS AND BASESGOODGOOD
--- CONCENTRATED ACIDS AND BASESNOT RECOMMENDEDNOT RECOMMENDED
--- OILSEXCELLENTEXCELLENT
--- SOLVENTSGOODGOOD
TEMPERATURE RANGE-30º to + 120º C-30º to + 120º C
COLOURBLACKBLACK

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