Dongguan Ruichen Sealing Co., Ltd.
| Payment Terms | L/C, L/C,Paypal |
| Supply Ability | 30000000 PCS / Month |
| Delivery Time | 7-45 work days |
| Packaging Details | PE inside , Carton Outside |
| Material | FKM |
| Hardness | 30 ~ 90 shore |
| Color | Black |
| Heat Range | -40 ~180 ℃ |
| Acild Resistant | Acceptable |
| Size | Any size acceptable |
| Lead time | 7-15 work days |
| Standard | AS568 BS1516 |
| Brand Name | ORK |
| Model Number | Customized |
| Certification | FDA,ROHS,ISO9001,TS16949 |
| Place of Origin | Guangdong,China |
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Product Specification
| Payment Terms | L/C, L/C,Paypal | Supply Ability | 30000000 PCS / Month |
| Delivery Time | 7-45 work days | Packaging Details | PE inside , Carton Outside |
| Material | FKM | Hardness | 30 ~ 90 shore |
| Color | Black | Heat Range | -40 ~180 ℃ |
| Acild Resistant | Acceptable | Size | Any size acceptable |
| Lead time | 7-15 work days | Standard | AS568 BS1516 |
| Brand Name | ORK | Model Number | Customized |
| Certification | FDA,ROHS,ISO9001,TS16949 | Place of Origin | Guangdong,China |
| High Light | FKM oring ，fluorine rubber o ring ，High Oxygen Resistance FKM O Rings | ||
ORK Standard / Nonstandard FKM O Rings Cord , Fluorocarbon Oring Set
PRODUCTS DISCRIPTION:
O-ring is a kind of rubber ring with round cross section, because of its O-type section,it is called O-ring. It is widely used in hydraulic and pneumatic transmission system .Our company's goal is to be the O RING KING, and we have been fighting for the goal for more than 10 years, if you need any o rings , ORK is your best choice.
Bellow is the drawing of o ring:
Standard Color: Black
Material Description:
| Material | FKM/FPM(fluoroelastomer) |
| Advantage | 1,Excellent High Temperature Resistance |
| 2.Excellent Abrasion-Resistance | |
| 3,Excellent Oil Resistance | |
| 4.Excellent Weathering Resistancee | |
| 5.Excellent Ozone Resistance | |
| 6.Good Water Resistance | |
| Disadvantage | 1.Poor Low Temperature Resistance |
| 2.Poor Oxygenated-Solvent Resistance | |
| Temperature | -20℃~230℃ , -40℃~250℃(special formula) |
| Application | 1.For Auto |
| 2.For Aerospace | |
| 3.For Electronic Products |
| MATERIALS TEST REPORT | |||||
| FKM 70 BLACK COMPOUND | |||||
| ASTM D2000 M2HK 710 A1-10 B38 EO78 EF31 F13 | |||||
| Press Cure | Post Cure | ||||
| Sheet : 10min 170℃ | Sheet : 16 hrs230℃ | ||||
| Button : 10 min 170℃ | Button : 16 hrs 230℃ | ||||
| ORIGINAL PROPERTIES | SPECIFICATION | TEST RESULT | ASTM TEST METHOD | ||
| HARDNESS SHORE A | 70°±5 | 70 | D2240 | ||
| TENSILE STRENGTH, MPA, MIN | ≥10 | 14.2 | D412 | ||
| ULTIMATE ELONGATION, ％, | ≥175 | 253.0 | D412 | ||
| SPECIFIC GRAVITY (g/cm3) | 1.85 | D297 | |||
| HEAT RESISTANCE 70 H . AT 250℃(A1-10) | D573 | ||||
| CHANGE IN HARDNESS, POINTS | +10 | +6 | |||
| CHANGE IN TENSILES STRENGTH, % | -25 | -15.1 | |||
| CHANGE IN ULTIMATE ELONGATION,MAX % | -25 | -22 | |||
| COMPRESSION SET, MAX, 22H AT 200℃(B38 ) | ≤30 | 25.8 | D395 | ||
| FLUID RESISTANCE FUEL.101. 70H AT 200℃ (EO78) | D471 | ||||
| CHANGE IN HARDNESS, POINTS | -15~+5 | -11 | |||
| CHANGE IN TENSILES STRENGTH, MAX % | -40 | -22.3 | |||
| CHANGE IN ULTIMATE ELONGATION,MAX % | -20 | -7.2 | |||
| CHANGE IN VOLUME % | 0~+15 | +12.9 | |||
| FLUID RESISTANCE FUEL C, 70H AT 23℃ (EF31) | D471 | ||||
| CHANGE IN HARDNESS, POINTS | ±5 | -3 | |||
| CHANGE IN TENSILES STRENGTH, MAX % | -25 | -18.4 | |||
| CHANGE IN ULTIMATE ELONGATION,MAX % | -20 | -15.5 | |||
| CHANGE IN VOLUME % | 0~+10 | +4.3 | |||
| LOW-TEMPERATURE BRITTLENESS NONBRITTLE | |||||
| AFTER 3MIN AT -10°C (F13) | NONBRITTLE | PASS | D2137 | ||
Process Flow:
Raw material test → Prescribe → Mixing Material → Cutting Material → First Cure → First Part Inspection → Casual Inspection
→ Burr Dealing → Eye Inspection → IPQC → Washing or Grinding → Post Cure → FQC → Packing
Packing & Delivery:
Packing: PE bag inside, Carton outside.
Carton size: 46cm*34cm*34cm,40cm*34cn*34cm 51cm*34cm*34cm, 29cm*23cm*19cm
Delivery: Large quantity by ship, small quantity by air or express.
FAQ:
1,Are you manufacture or trading company ?
We are manufacture, we have two factories, one located in Shangrao City, Jiangxi Province, one in Dongguan City, Guangdong Province
2,Can I get samples from you ?
Of course, you can. If the samples you need we have in stock, you can get them for free,
only need to pay for the express cost.
3,What's the term of payment ?
Amount < US$2000, 100% paid in advance by paypal or T/T;
Amount >= US$2000, 30% paid in advance, 70% balance before shipment by T/T.
4,Can you produce OEM products ?
Yes, we can produce products by your drawing or samples.
5,What's your MOQ ?
If we have the products in stock , the quantity by your requirement, If we don't have them in stock:
NBR, SIL, SBR, EPDM, NR: 100 US$; PU, HNBR, FKM: 150 US$
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
2006
Total Annual:
15000000-30000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
DONGGUAN RUICHEN SEALING CO., LTD SHANGRAO RUICHEN SEALING CO.,LTD Ruichen Sealing Co., Ltd was built in 2006, The company has two branches in Dongguan and Shangrao.They are Dongguan Ruichen Sealing Co., Ltd. and... DONGGUAN RUICHEN SEALING CO., LTD SHANGRAO RUICHEN SEALING CO.,LTD Ruichen Sealing Co., Ltd was built in 2006, The company has two branches in Dongguan and Shangrao.They are Dongguan Ruichen Sealing Co., Ltd. and...
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