ZHENJIANG CHUNHUAN SEALING MATERIALS CO.,LTD(GROUP)
Material: Polyurethane Rubber
Application: Vehicle, Household Appliance, Electronic Product, Industrial Component, Machinery
Cross-Section Shape: O-Rings
Tensile Strength: ≥25.5Mpa
Packaging: standard package
Place of Origin: Zhenjiang
HS Code: 3920991000
O-Rings are one of the most common seals used in seal design because they are relatively inexpensive and reliable. O Rings seals are available in various metric and standard sizes.
In general o-rings are specified by internal diameter and the cross section.
O Rings made to British Standard Imperial (BS) and British Metric (RM) sizes as well as Swedish, German, French and Japanese (JIS) metric sizes in Nitrile, Viton, Silicone, Flurosilicone, Ethylene Propylene (E.P.D.M.), Neoprene, NWC (National Water Council approved),FEP (Viton and Silicone encapsulated), High Nitrile and Food Grade materials in a variety of shore hardness`s, as well as in P.T.F.E. to suit both static and dynamic applications.
Combines excellent chemical and temperature resistance of PTFE o-rings with elasticity of its core material of Viton or Silicone. PTFE FEP Encapsulates (encloses) the core material of either silicone or Viton elastomer.
These O-rings are oil resilient and heat resistant. The PTFE FEP encapsulation provides sealing effect, and the inner elastomer provides constant pressure of the encapsulation to the sealing surface. Good for sealing corrosive fluids. PTFE coating makes them virtually impervious to most solvents and chemicals.
Average total shore A hardness:
85-90 shore A silicone core
90-95 shore A Viton core
The PTFE FEP encapsulation complies with part 177 of Title 21 of the Food and Drug Administration's regulations for safe use as articles or components of articles for producing, manufacturing, processing , preparing, treating, packaging, transporting, or holding food in accordance with regulation 177.1550
PTFE Encapsulated Silicone Color is clear with a brick red inner ring.
PTFE Encapsulated Viton Offers greater chemical resistance than silicone. Color is clear with a black inner ring.
Temperature range: -75° F to +400° F.
Meets ASTM D2000 2BE720A14B14E14E34F17.
Temperature: -40° to 250° F
Color is black.
1)Your inquiry will be replied within 2 hours during working time,Within 24hours when rest time.
2)Our working time is 7.30 AM --17:30 PM,Monday to Saturday.
3)General samples time can be arranged within 2--5days.
4)Orders will be produced exactly as request and approved samples.
5)When mass production,we send photos to show the production line.And confirm the estimate time again.
6)At the end of mass production,photos and samples will send to you for approval.You can arrange the inspection.
7)Before shipment,our QC will have inspection to make sure the quality.
8)We always try best to ensure every order to delivery in time.
2)30% deposit,70% balance before shipment.
3)Lead time: 15 days after received deposited for 2tons.
4)Delivery way: By sea,By air, By EMS,DHL,UPS,TNT,FedEx.
Packing & Delivery
For sample: By EMS,DHL,UPS,TNT,FedEx
around 5--7 working days to arrive
For Bulk order:
1.Qty of 2tons,within 15 days.
3.Delivery time:we will finish production in 15days for 2tons.
4.For 20 GP,may nee around 30days.
Zhenjiang Chunhuan Sealing Material Co., Ltd is located in Yangzhong City Jiangsu Province who is a director member of China Plastic Association fluorine plastic processing Specialized Committee.Chunhuan was founded in 1985, our group has now emerged as one of the large-scaled backbone enterprises in the field of PTFE in China after 30-plus years of constant development.
Zhenjiang Chunhuan Sealing Material Co., Ltd is one of the fluoroplastics processing enterprises taking the lead in passing the IS09001 quality system certification. And with the strength of PTFE Products, which are superior quality with FDA,REACH,RoHS,MSDS certificate.
Our group mainly manufactures products: PTFE Rod, PTFE film, pipes, sheets & mats, PTFE push rods & extrude rods, PTFE turning plates & teflon film , PTFE fillings, PTFE belts, ropes, tapes & packing tapes, metallic gaskets, PTFE corrosion resistant linings, composited tubes & pipe fittings, rubber sheets, mats, framework oil seals & o-rings.
All people from Chunhuan Brand group will continue to bring the best and most considerate service to all of our devoted old customers; meanwhile we sincerely hope that we will extend our service to more new customers.
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