Gasket Rubber Ring EPDM DN250 on Sanitary

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China main port
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TT OR LC
Min Order Qty:
500 pc
Supply Capability:
100000 pc/month

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Product Description:

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.
• Perfect sealing performance.
• Normal requirement of flange surface finishing which contact with gasket.
• Easy installation and low pre-tightening stress of gasket.
3.Gasket Images:

Gasket Rubber Ring EPDM DN250 on Sanitary

Gasket Rubber Ring EPDM DN250 on Sanitary

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.
• To get more details and any questions, please feel free to contact us. We are always ready to provide you the quality service.
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.
Ask 4:What's the delivery circle times ?
Answer:About 2 weeks and we would give the accurate time when we know the quantity.
Ask 5:What's the FOB port?
Anser:Our port are Shanghai and Ningbo usual.

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Q:Rubber soaked with hot water will not come out harmful substances?
There are many kinds of rubber. Some kinds of hot water will not soak out harmful substances, such as neoprene, used to make gaskets
Q:Rubber and metal have to be sealed before they are too strong
Different materials and O-ring O-ring compression the change of general material such as NBR, NR, nitrile rubber, natural rubber, chloroprene rubber CR, EPDM three EPDM, HNBR hydrogenated nitrile rubber, silica gel SILICOME SBR Buna, styrene butadiene rubber, SBR, acrylate rubber ACM, compression O-ring or the 20% to calculate. If it is a special material FKM, VITON, PU, FLS silicon fluorine rubber, fluorine rubber, polyurethane, compression of these materials is calculated by 15% o ring.
Q:The silica gel of the kettle is the white one that is waterproof and leaked out
Isoprene rubber (IR) is a kind of CIS structural rubber polymerized from isoprene monomer. The chemical composition and solid structure are similar to those of natural rubber, and the properties are very close to natural rubber. Therefore, synthetic rubber is called. It has most of the advantages of natural rubber, aging resistance is better than natural rubber, elasticity and strength is slightly lower than natural rubber, poor processing performance, higher cost. Temperature range: about 50 DEG C + 100 can be used instead of natural rubber production of tires, rubber shoes, rubber hose, tape and other general products.
Q:Are rubber products poisonous? What harm?
A product of a combination of many components, produced by certain cross reactions, with high elasticity. In general by the rubber, filler, plasticizer, active agent, accelerator, curing agent and other additives (pigment, odor, conductive composition etc.).
Q:What's the difference between rubber and silicone?
Rubber is widely used, mainly the use of elastic rubber, such as rubber tires, rubber rollers, bridge damping, mainly by the industry; silica gel are mostly used in food life appliances, such as pacifiers, spoon for children, a voltage pot seal.
Q:What is the difference between PVC rubber and ordinary rubber?
PVC is polyvinyl chloride (with "green" sound) vinyl, English PVC (Polyvinyl chloride), is a vinyl chloride monomer (vinyl chloride monomer, referred to as VCM) in peroxide, such as azo compound initiator; or in light, under the action of heat polymerization by free radical reaction mechanism of polymerization of polymers.
Q:What are the application fields of waste tire rubber powder?
Waste tire rubber powder from 900 to 1200 waste tire as the main raw material, the production method of low temperature refrigeration by air turbine (0.425mm) 40 mesh to 200 mesh (0.0750mm) crumb rubber with high fineness, tensile strength, the proportion of small, good liquidity.
Q:Is it necessary to use rubber products for steel structure buildings?
Some of the steel structures with small deformation are designed with rubber pads at the sliding bearings.
Q:UV glue can glue rubber products?
If only the outside screen is glued, the UV glue with a surface fixing type is OK (if the crack is too big and the glue can seep in, it is not recommended to mend), but the crack can still be seen.
Q:What is the size of the scorch time of the rubber?
Rubber is a mixture of organic and inorganic compounds. The main component is organic matter, and the scorch time can reflect the weather resistance and fire resistance of the product.

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