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Typical properties of Nitrile o-rings and seals include:


Relatively inexpensive


Low compression set and excellent resistance to abrasion and wear.


Ability to resist a wide range of industrial chemicals, including aliphatic hydrocarbons like fuel oils, butane, diesel and propane.


Also included are hydraulic fluids, silicone grease and di-ester based lubricants.


Nitrile is not compatible with:


Ultraviolet degradation


Ozone exposure


Direct exposure to sunlight and weathering


Aromatic fuels


Brake fluids (glycol-based)


Aromatic/chlorinated hydrocarbons


Aldehydes, ketones and strong acids


 


DIN3771-1.78*1.02mm NBR O-Ring description:









Part Number




DIN3771-1.78*1.02mm






Type




O-Ring






Material




NBR






Color




Black






Hardness




60~90Shore A






Size(mm)




1.78*1.02






Features




Excellent resistant to oil, widely used in industrial area


Good mechanical properties


Low permanent deformation and low gas permeability






 


Why choose us?


1. Professional manufacturer, had own factory and 3 workshops


2.Both standard (AS568,JIS2401,BS1516,GOST9833,R-Series,DIN3771) and non-standard sizes are available


3. Certified by SGS, CE, ROHS, FDA, ISO9001:2008


4. Available large stock and short delivery time, also small MOQ are accepted


5. Reasonable price and stable quality are worked with worldwide customers
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