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O Ring Gasket Material 70 Shore A HNBR Rubber Compound

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O Ring Gasket Material 70 Shore A HNBR Rubber Compound

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Brand Name : ESON

Model Number : ES3040

Certification : ISO9001

Place of Origin : CHINA

MOQ : 25KG

Price : negotiable

Payment Terms : T/T, Ali pay

Supply Ability : 20T per month

Delivery Time : 4-8 working days

Packaging Details : 25kg per carton, 500kg per pallet

Material : HNBR compound

Material type : Copolymer

Color : Black, orange, red and others.

Hardness : 70 Shore A

Processing : Compression Molding, injection molding

Application : Oil and petroleum industry, machinery industry, etc

End product : O ring, gasket, oil seal, tube, cable, and packer

MOQ : 25KG

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70 Hardness Shore A black hydrogenated nitrile HNBR compound rubber molded O-ring and gasket material

Description:

HNBR: it is a kind of highly saturated elastomer get by special hydrogenation processing of NBR, it has good oil resistance (with good resistance to fuel oil, lubricating oil and aromatic solvent), in addition, due to its highly saturated structure, it has good heat resistance, good chemical corrosion resistance (good resistance to Freon, acid and alkali), excellent resistance to ozone and higher resistance to compression permanent deformation; at the same time, HNBR also has the characteristics such as high strength, high tear performance and excellent wear resistance, etc, it is one of rubbers with very excellent comprehensive performance.

The temperature resistance is 130℃-180℃ and cold resistance is -55℃--38℃, is widely used in automobile and oil field, etc, industrial areas.

  • Material production processing:Compression Molding, injection molding

    Material type: Uncured compound (Ready to use)

    Compound color: Black, orange, red and others.

    Compound hardness: 60-90 Shore A

    Application:Oil and petroleum industry, machinery industry, New energy industry, Auto industry, Aerospace industry etc.

Data sheet:

Molding HNBR Compound Data Sheet ES1270
Press cure Sheet 170 ℃* 20 min Button 170 ℃* 30min
Post cure 150℃*4hrs
Original Properties Unit Test Methods Value
Shore A hardness - D-2240 73
Tensile strength Mpa D-412 22.7
Elongation at break % D-412 267
Compression set, 150 ℃@ 70 hrs % D-395 19
Aging test 150℃@ 70 hrs
Shore A Hardness change - D-573 +3
Tensile strength change % D-573 +8
Elongation change % D-573 -1
Volume change % D-471 -5
Oil resistance:IRM903#150 ℃@ 70 hrs
Shore A Hardness change - D-471 -2
Tensile strength change % D-471 -1.1
Elongation change % D-471 -7
Volume change % D-471 +10


Picture show:

O Ring Gasket Material 70 Shore A HNBR Rubber CompoundO Ring Gasket Material 70 Shore A HNBR Rubber Compound


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