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Nature Rubber NR Butterfly Valve Seat High Tensile Strength Low Heat Generation

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Nature Rubber NR Butterfly Valve Seat High Tensile Strength Low Heat Generation

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Brand Name : Customized

Model Number : 400502

Certification : ISO, WRAS, ACS, FDA, DVGW, NSF, SGS

Place of Origin : Suzhou, China

MOQ : 100 pieces

Price : Negotiation

Payment Terms : T/T, L/C, D/A, D/P, Western Union

Supply Ability : 50,000 pieces / month

Delivery Time : 10-15 days

Packaging Details : plywood case size 115*71*61cm

Color : white

Material : nature rubber

Temperature : -20° ~ +200°

Pressure : PN16, PN25, ANSI

Suitable media : water, potable water, drinking water, wastewater...

Hardness : 65±3 °C

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High tensile strength & elongation, low heat generation Nature Rubber Valve Seat

Basic characteristics of NR

1. Unsaturated rubber, active chemical properties, can carry out addition and cyclization reaction, and sulfur, oxygen and other reactions, easy to react.

2. Non-polar rubber, none oil resistance.

3. Crystalline rubber has self-reinforcing properties and high elasticity.

4. Become glass state under -70 degrees.

5. With good comprehensive performance: high tensile strength, high elongation, low heat generation.

6. Good air permeability and electrical insulation.

8. Anti-aging and returning performance is poor, anti-aging system and vulcanization system and anti-reversion system should be considered when manufacturing products.

9. Use in tires: mainly used for tread of heavy-duty tires, truck tires and light trucks..

Certificates obtained:

IATF16949 quality management system, certififies include WRAS, ACS, NSF, KTW, W270, DVGW, EN681, etc for the needs of different countries.

Heat / Cold Resistance of different rubbers

Rubber Name Short Name Heat Resistance ℃ Cold Resistance ℃
Natural Rubber NR 100 -50
Nitrle Rubber NBR 120 -20
Polychloroprene CR 120 -55
Styrene Butadiene copolyme SBR 100 -60
Silicone Rubber SI 250 -120
Fluororubber FKM/ FPM 250 -20
Polysulfide Rubber PS / T 80 -40
Vamac(Ethylene/Acrylic) EPDM 150 -60
Butyl Rubber IIR 150 -55
Polypropylene Rubber ACM 160 -30
Hypalon. Polyethylene CSM 150 -60

Nature Rubber NR Butterfly Valve Seat High Tensile Strength Low Heat Generation

Nature Rubber NR Butterfly Valve Seat High Tensile Strength Low Heat Generation


Product Tags:

butterfly valve rubber seat

      

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Wholesale Nature Rubber NR Butterfly Valve Seat High Tensile Strength Low Heat Generation from china suppliers

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