Different Color Encapsulated EPDM O Rings Sealing Outside Carton Packging
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,Paypal, T/T
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Dongguan Guangdong China
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NO.9, Hongfeng 1st Street, Nanshe Village, Chashan Town. Dongguan City, 523391, China
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Product Details
Different Color Encapsulated EPDM O Rings Sealing Outside Carton Packging
Ruichen sealing focus on rubber seals since 2006, especially o rings.
Product Features:
1, Made of ethylene propylene diene monomer (EPDM) rubber for use
with a variety of chemicals and environments
2, Can be used in a wide temperature range from -70 degrees F (-57
degrees C) to 300 degrees F (149 degrees C)
3, Round in cross-section to provide a seal between cylindrical
overlapping surfaces
4, Durometer (hardness) of 70A for resistance to penetration
5, Meets standards defined by Aerospace Standard AS568
Product Details:
a, Shipping Information: View shipping rates and policies
b, Domestic Shipping: Item can be shipped within U.S.
c, International Shipping: This item is not eligible for
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d, Average Customer Review: 4.3 out of 5 stars See all reviews (27
customer reviews)
e, Product Warranty: For warranty information about this product,
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Product Description:
This EPDM O-ring can be in different colors, round in cross-section, has a durometer of 70A, and is designed for use in a wide variety of sealing applications.
EPDM is acceptable for temperature applications between -70 degrees F (-57 degrees C) to 300 degrees F (149 degrees C). It is compatible for use with water and steam, silicone oil and grease, polar solvents (alcohols), acids, glycol-based brake fluids, ozone, and weathering. It is vulnerable to many oils, gasoline, and solvents. This material meets ASTM International standards.
This EPDM O-ring has a shore durometer of 70A. Shore durometer is the hardness of a material, and its resistance to permanent indentation. A higher durometer value indicates greater resistance to indentation on a scale of 0 to 100, with 100 indicating no indentation.
O-rings commonly provide a pressure and fluid seal between cylindrically shaped, overlapping mating surfaces and are commonly seen in engines, faucets, flanges, valves, and various cylinders. They are circular in shape, with a round cross section and a hole in the center, similar to a doughnut. O-rings are available in various sizes, and can be ordered based on required nominal inside diameter (ID), outer diameter (OD), and cross-sectional (CS) diameter.
This EPDM O-ring meets standards defined by Aerospace Standard AS568A, which is the Aerospace Size Standard for O-rings.
| Press Cure | Post Cure | |
| Sheet : 5min 170℃ | Sheet : 1 hrs 125℃ | |
| Button : 10 min 170℃ | Button : 1 hrs 125℃ | |
| ORIGINAL PROPERTIES | SPECIFICATION | TEST RESULT |
| HARDNESS SHORE A | 70°±5 | 70 |
| TENSILE STRENGTH, MPA, MIN | 14 | 14.9 |
| ULTIMATE ELONGATION, ％, MIN | 300 | 327 |
| SPECIFIC GRAVITY (g/cm3) | 1.15 | |
| HEAT RESISTANCE 70 H . AT 100℃ | ||
| CHANGE IN HARDNESS, POINTS | 10 | 2 |
| CHANGE IN TENSILES STRENGTH,% | -25 | -4.1 |
| ULTIMATE ELONGATION,MAX % | -25 | -3.4 |
| COMPRESSION SET, MAX, 22H AT 70℃ | 25 | 8 |
| RESISTANCE TO OZONE | ||
| EXPOSURE METHOD B | N0 CRACK | PASS |
| WATER RESISTANCE:100℃,70H (EA14) | ||
| VOLUME CHAGE,% | ±5 | 3.7 |
| LOW-TEMPERATURE BRITTLENESS NONBRITTLE | ||
| AFTER 3MIN AT -55°C (F19) | NONBRITTLE | PASS |
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Name: epdm o rings Color: Black , red, green or as you like
Different Color Encapsulated EPDM O Rings Sealing Outside Carton Packging
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