Gaskets NBR,SBR Rubber Ring EPDM DN600 on Sale

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China main port
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Min Order Qty:
100 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. These gaskets have proven to be reliable in most applications, and allow lower clamping forces than solid gaskets, albeit with a higher cost.
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.
• Heat treatment industry for furnace parts, fans, tube hangers, and baskets and trays to hold small parts.
3.Gasket Images:

Gaskets NBR,SBR Rubber Ring EPDM DN600 on Sale

Gaskets NBR,SBR Rubber Ring EPDM DN600 on Sale

4.Specifications of the Gasket:
1.A good compression ratio and elasticity.
2.With plastic appropriate, after pressing can adapt to the sealing surface and sealing surface uneven fill the gap, to ensure good sealing performance with the temperature and pressure in the system of alternating case.
3.With excellent corrosion resistance, not to be damaged in some extreme medium, does not have the expansion and contraction.
4.Under the condition of high temperature softening, does not creep; under the condition of low temperature hardening, does not shrink.
5.Have sufficient strength, when external load conditions, not be crushed; at high temperature, not blown out.
5.FAQ
Ask 1:What the MOQ?
Answer:The MOQ should reach 800 kilograms
Ask 2: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 3:What's the delivery circle times ?
Answer:About 2 weeks and we would give the accurate time when we know the quantity.
Ask 4:What's the FOB port?
Anser:Our port are Shanghai and Ningbo usual.
Ask 5:Your price seems higher than others.
Answer:As you know,Price equals qualities.We have faith in our qualites.But it must be in the acceptable range

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Q:What kinds of rubber are edible grade safety rubber?
Plasticizers, oils, etc., it is best to choose food grade, after the absorption of human body, such as: salad oil
Q:What's the difference between silicone products and rubber products?
The materials used are different: in other industries, the rubber products used are nitrile rubber, and the silica gel products are made of silica gel.
Q:What is the size of the scorch time of the rubber?
Scorch time, or T10, is the time required for torque to reach 10%. Scorch is the phenomenon of early vulcanization occurring in the processing of rubber compound.
Q:Why does rubber stink?
Because of the original gum problem, such as PU or polyurethane will have a foul smell.Highly elastic polymer material with reversible deformation of rubber. It is elastic at room temperature and can produce great deformation under very little external force. It can be restored to original state after removing external force. Rubber is completely amorphous polymer, its glass transition temperature (T, g) is low, the molecular weight is often large, more than hundreds of thousands.
Q:Is work in rubber products harmful to health?
Work in a rubber factory is harmful to health.When the rubber vulcanization molding, high temperature reaction releases sulfur dioxide, sulfur dioxide, sulfur dioxide, hydrogen sulfide gas three. If the workshop dust suction measures are not enough, these gases will pollute the workshop environment, workers will suck into the body, endanger health.
Q:What is the rubber composition and function of the airplane tyres?
Polybutadiene rubber is prepared by the solution polymerization of butadiene butadiene rubber, with excellent cold resistance, abrasion resistance and flexibility, but also has good anti-aging properties. Polybutadiene rubber is mostly used in the production of tires, a small part for manufacturing cold products, cushioning materials and belt and rubber shoes. Butadiene rubber drawback is the tear resistance of the cross, wet skid resistance is not good. Isoprene rubber is the abbreviation of polyisoprene rubber. It is produced by solution polymerization. Isoprene rubber, like natural rubber, has good elasticity and wear resistance, excellent heat resistance and good chemical stability. Isoprene rubber (not before processing) strength was significantly lower than that of natural rubber, but the quality uniformity, processing performance is better than natural rubber. Isoprene rubber can be used instead of natural rubber to make heavy-duty and off-road tires, and can also be used to produce all kinds of rubber products.
Q:How to clean rubber products?
Rubber molding, after pressing, the elastic body is within the cohesion can not be eliminated, the molding die, often have a very unstable contraction (rubber shrinkage due to rubber vary), required after a period of time, and can be stable. Therefore, when a rubber product design at the beginning, regardless of formula or mold, it is necessary to carefully calculate the coordination, if not, it is easy to produce product size instability, resulting in lower quality products.
Q:Explain why butyl rubber is more resistant to oxidation and aging than other elastomers, such as natural rubber
Ding Ji rubber (abbreviation: IIR English Name: Isobutylene-isoprene Rubber)Ding Ji rubber is an elastomer made from a small amount of isoprene (butadiene) copolymerized with isobutene with a high degree of saturation. Generally do not need refined refining, pay attention not toBlends with unsaturated rubber with low degree of unsaturation. Use super accelerators and less sulfur or cure with resin. Due to the slow vulcanization rate of ordinary butyl rubber and high unsaturated rubberIts poor compatibility, self adhesion and co adhesion were not good, and then it was modified by halogenation, which improved its curing rate and compatibility with other high unsaturated rubber
Q:Why does rubber burn black smoke?
Rubber is filled with black carbon, which is used to dye, but to increase hardness, burning black smoke.
Q:Rubber products are not allowed to touch oil products, but why can rubber gloves be contacted daily? What's the point?
Contact every day is not every day inside the bubble, the contact time is short, the impact on rubber is very small.Raw rubber rubber products are: natural rubber, isoprene rubber, nitrile rubber, EPDM rubber, polybutadiene rubber, styrene butadiene rubber, polyurethane rubber, chloroprene rubber, silica gel etc.

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