Many people in the rubber industry would like to know what is hydrogenated nitrile rubber, hydrogenated nitrile rubber what are performance, how many, hydrogenated nitrile rubber and heat-resistant rubber products factory with big feet know the hydrogenated nitrile rubber.
Hydrogenated nitrile rubber, referred to as 'HNBR, referred to as' H -
It is a new type of nitrile rubber.
Hydrogenated nitrile rubber (
Is through the study of the special hydrogenation of nitrile rubber and get a high saturated elastomer.
Hydrogenated nitrile rubber with good oil resistance,
The fuel oil, lubricating oil, aromatic solvent resistance good)
Due to its structure is highly saturated, has good heat resistance, chemical corrosion resistance (
Of freon, acid, alkali has good resistance to patience)
, excellent ozone resistance and higher compression permanent deformation resistance.
At the same time, hydrogenated nitrile rubber with high strength, high performance, good wear resistance, etc.
It is a kind of excellent comprehensive performance of rubber.
What are the 1 hydrogenated nitrile rubber performance.
Hydrogenated nitrile rubber is saturated hydrogenation, but still keep the original characteristics of the nitrile rubber, tensile crystallinity, high strength.
Has good heat resistance, ozone resistance, weather resistance, aging resistance and resistance to chemical acid alkali.
Industrial liquid (
Including oil containing corrosive additives)
It has good resistance to swelling.
Good mechanical performance, even under the condition of the temperature rise is still a considerable level.
In very bad conditions, has the remarkable wear resistance.
The tensile strength of the vulcanizates higher than nitrile rubber and neoprene, close to carboxyl nitrile rubber.
Excellent resistance to acid (
Hydrogen sulfide (h2s)
Environment and amine oil mixture, and oxidation of fuel and lubricating oil performance.
Glass transition temperature TG -
15 ~ 40 ℃, brittleness temperature for -
Hydrogenated nitrile rubber and heat-resistant how much sulfur curing system of rubber can be used for 120 degrees in long time.
Short-term use of up to 180 degrees 200 degrees, peroxide vulcanization system of high temperature can be long-term used in 150 degrees.
Above is rubber products factory to sort out the related content of hydrogenated nitrile rubber, hope to be of help.
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