• EPDM Gaskets O Rubber Ring DN400 DN500 DN600 System 1
  • EPDM Gaskets O Rubber Ring DN400 DN500 DN600 System 2
EPDM Gaskets O Rubber Ring DN400 DN500 DN600

EPDM Gaskets O Rubber Ring DN400 DN500 DN600

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
100 pc
Supply Capability:
100000 pc/month

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1.Description of Gasket :
Ginseal Spiral-wound gaskets comprise a mix of metallic and filler ma- terial. Generally, the gasket has a metal (normally carbon rich or stainless steel) wound outwards in a circular spiral (other shapes are possible) with the filler material (generally a flex- ible graphite) wound in the same manner but starting from the opposing side.This results in alternating layers of filler and metal. The filler material in these gaskets acts as the sealing element, with the metal providing structural support.

2.Features of Gasket :
• Wide range of applicable working condition,high temperature and high pressure resistance,applicable to super low temperature and vacuum condition.Chemical resistant gasket is available under various medium,through change of composition of gasket.
• Strong stress compensation,stable and reliable sealing performance even under frequent pressure fluctuation condition.
• Normal requirement of flange surface finishing which contact with gasket.
3.Gasket Images:

EPDM Gaskets O Rubber Ring DN400 DN500 DN600

EPDM Gaskets O Rubber Ring DN400 DN500 DN600

4.Specifications of the Gasket:
• We can produce according to your samples, design or specification.
• Reasonable Price, Prompt Delivery, Quality Assurance, considerate service.
• We also can design and manufacture rubber mold and rubber products by ourselves. Yes, you can get the High quality and best price.
• We value every customer and every order be it one piece or thousands.
5.FAQ
Ask 1: Why some supplier give me the price much cheaper than you?
Answer:1.They wanna attract your attention,while you contact with them,they would raise the price by any reason.
               2.They willn't provide the high qualities to you cause it had the cheap price.
Ask 2:What the MOQ?
Answer:The MOQ should reach 800 kilograms
Ask 3:Should i pay for it If some product need molds?
Answer:I'm afraid you should pay for it,However,We would return it back when we get the first order.

Q: How should the rubber products be dirty?
Wipe rubber products with a soft cloth. The most important thing is to first rubber products surface adsorption of dirt off, and then in dry, you can.
Q: Rubber soaked with hot water will not come out harmful substances?
Chloroprene rubber chloroprene as the main raw material, made by homopolymerization or copolymerization of small amounts of other. Such as high tensile strength rubber, heat resistance and light resistance, aging resistance and oil resistance properties are superior to natural rubber, styrene butadiene rubber, butadiene rubber. It has a good flame resistance and excellent resistance to burning, its chemical stability is high, water resistance is good
Q: Several aspects of rubber aging performance and how to identify them
Rubber and rubber products in the processing, storage and use of the process, due to the comprehensive effect of internal and external factors caused by the physical and chemical properties and mechanical properties of rubber gradually deteriorated, and finally lose value, this kind of change is called aging of rubber
Q: Aging of rubber parts for automobiles
Due to the comprehensive effect of various internal and external factors, rubber products will deteriorate the chemical properties and mechanical properties of this kind of phenomenon is realized by rubber aging, cracking, sticking, hardening, powder, mold. Shute rubber reminder, especially the rubber parts on the vehicle, due to the complex use of the environment, aging accelerated more obvious.
Q: Why is natural rubber a strategic material?
Rubber is an important strategic material, in the national defence application is very extensive, for example, a tank with more than 800 kg of general rubber; thirty thousand ton warship with sixty-eight tons of rubber, military equipment, air force facilities, almost all defense engineering rubber footprint. The use of rubber made ship, tent, warehouse and protective equipment, clothing etc. there are many varieties of bath water. As for the anti - tip technology needs high temperature, low temperature, oil resistance, high vacuum resistance and other special properties of the rubber, the constitution of 0 products is indispensable. With the development of national defense modernization, rubber, which is capable of resisting the temperature range of minus 100-400 DEG C and capable of resisting various acids, bases and oxidants with special properties, is being developed and manufactured.
Q: What is the difference between natural and synthetic rubber?
Synthetic rubber is made by synthetic methods, and different kinds of rubber can be synthesized with different raw materials (monomers).
Q: How can rubber products prevent fading?
Light and white rubber products are prone to yellowing in the course of use and storage, thus affecting appearance and quality, resulting in various economic disputes and irreversible losses.
Q: Is there any poison in the processing and testing of rubber products? What about the salary?
With some raw materials are generally low in rubber products, such as sulfur, amine antioxidant, lead salt, nickel salt what.In addition, when processing or testing, if there is temperature, pay attention to good protection.As far as salaries are concerned, generally 2k-3k, of course, there is a difference between local manufacturers.
Q: How can rubber products be softened?
Softener most used in rubber processing oil department softener (this kind of softener is actually physical plasticizer). The oil softener is processed products in petroleum refining process, has good softening effect, rich source, low cost features. This kind of softener including aromatic oil, paraffin oil, naphthenic oil, heavy oil, paraffin, Vaseline, asphalt, petroleum resin and so on. Rubber softener (oil) is a refinery in the oil processing products, it is liquid products with different viscosity, the difference is that contain different hydrocarbon components. The rubber softener (oil) according to the composition of the hydrocarbons can be divided into paraffin base oil, naphthenic oil (naphthenic oil) and aromatic oil (aromatic oil).
Q: Which kind of rubber has the best wear resistance?
Ding Qing rubber (nitrile, butadiene, rubber)It's also called NBR.Butadiene and acrylonitrile are obtained by emulsion polymerization. NBR is mainly produced by low temperature emulsion polymerization. It has excellent oil resistance, high wear resistance, good heat resistance and strong adhesive force. Its disadvantages are poor resistance to low temperature, poor ozone resistance, poor electrical properties, and slightly lower elasticity.

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