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Custom EPDM O Ring Food Grade Excellent Ozone / Chemical Resistance

Custom EPDM O Ring Food Grade Excellent Ozone / Chemical Resistance

Brand Name:ORK
Certification:FDA,ROHS,ISO9001,TS16949
Model Number:Customized
Minimum Order Quantity:100 USD
Delivery Time:7-45 work days
Payment Terms:L/C, L/C,Paypal
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Verified Supplier
Location: Dongguan Guangdong China
Address: NO.9, Hongfeng 1st Street, Nanshe Village, Chashan Town. Dongguan City, 523391, China
Supplier`s last login times: within 36 hours
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Custom EPDM O Ring Food Grade Excellent Ozone / Chemical Resistance



EPDM has outstanding resistance to heat, water and steam, alkali, mild acidic and oxygenated solvents, ozone, and sunlight (-40ºF to +275ºF); but it is not recommended for gasoline, petroleum oil and grease, and hydrocarbon environments. This popular rubber compound is usually the first choice for low torque drive belt applications


Trade Names:

  • Nordel . . . Dow Chemical
  • Keltan® . . . Lanxess Corporation
  • Royalene . . . Chemtura Corporation

ASTM D1418 Designation: EPDM

ASTM D2000/SAE J200 Type, Class: AA, BA, CA, DA

Apple Compound Designation: EP

Standard Color: Black

Description: A copolymer of ethylene and propylene (EPR), combined with a third comonomer adiene(EPDM), Ethylene Propylene has gained wide seal industry acceptance for its excellent ozone and chemical resistance characteristics.

Key Use(s): Outdoor weather resistant uses. Automotive brake systems. Automobile cooling systems. Water applications. Low torque drive belts.

Temperature Range
Standard Compound: -40° to +275°F
Special Compound: -67° to +302°F

Hardness (Shore A): 40 to 95

Features: When compounded using peroxide curing agents high temperature service can reach +350°F. Good resistance to acids and solvents (i.e. MEK and Acetone).

Limitations: Have no resistance to hydrocarbon fluids.

Press CurePost Cure
Sheet : 5min 170℃Sheet : 1 hrs 125℃
Button : 10 min 170℃Button : 1 hrs 125℃
ORIGINAL PROPERTIESSPECIFICATIONTEST RESULT
HARDNESS SHORE A70°±570
TENSILE STRENGTH, MPA, MIN1414.9
ULTIMATE ELONGATION, %, MIN300327
SPECIFIC GRAVITY (g/cm3)1.15
HEAT RESISTANCE 70 H . AT 100℃
CHANGE IN HARDNESS, POINTS102
CHANGE IN TENSILES STRENGTH,%-25-4.1
ULTIMATE ELONGATION,MAX %-25-3.4
COMPRESSION SET, MAX, 22H AT 70℃258
RESISTANCE TO OZONE
EXPOSURE METHOD BN0 CRACKPASS
WATER RESISTANCE:100℃,70H (EA14)
VOLUME CHAGE,%±53.7
LOW-TEMPERATURE BRITTLENESS NONBRITTLE
AFTER 3MIN AT -55°C (F19)NONBRITTLEPASS

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China Custom EPDM O Ring Food Grade Excellent Ozone / Chemical Resistance supplier

Custom EPDM O Ring Food Grade Excellent Ozone / Chemical Resistance

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