• Gasket Rubber Ring ISO4633 SBR DN250 High Quality System 1
  • Gasket Rubber Ring ISO4633 SBR DN250 High Quality System 2
  • Gasket Rubber Ring ISO4633 SBR DN250 High Quality System 3
Gasket Rubber Ring ISO4633 SBR DN250 High Quality

Gasket Rubber Ring ISO4633 SBR DN250 High Quality

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
500 pc
Supply Capability:
10000 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.

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:

Gasket Rubber Ring ISO4633 SBR DN250 High Quality

Gasket Rubber Ring ISO4633 SBR DN250 High Quality

4.Specifications of the Gasket:
1. Material:Stainless steel, PTFE, graphite, Carbon steel
2.Temperature:-196~700degree
3.Standard:ANSI,HG,ISO
Packaging Methods:
Inner by the plastic bag, outer by the carton; or as the customer's demands.

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.
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 5:What's the FOB port?
Anser:Our port are Shanghai and Ningbo usual.
Ask 6: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

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:The action of various ingredients in rubber formula
The main raw rubber: decide the use performance, process performance and product cost, service life.The operating system: plasticizer, softener, peptizer, solubilizer, homogenizing agent, dispersing agent, thickening agent, lubricant
Q:Excuse me, what is in the rubber rubber, glue them, what is the difference?
A nearly neutral liquid produced by a rubber tree and added with 0.05%~0.1% ammonia water to make latex (for a short period of time). Most of the latex need processed dry glue, all kinds of natural rubber is often said. Including raw natural rubber and synthetic rubber, mainly has the following varieties: natural rubber commonly used smoke sheet rubber, standard rubber; synthetic rubber commonly used with SBR, polybutadiene rubber, butyl rubber. A small amount of special glue is made of neoprene and nbr.
Q:What are the common rubber products, please tell me
A high molecular compound with an elastic, insulating, impermeable, impermeable gas. It is divided into two kinds: natural rubber and synthetic rubber. Rubber products are widely used in industryIndustry or life in all its aspects.
Q:Is sandal rubber bottom good or polyurethane good?
Rubber material itself poor ventilation, long wearing easily lead to beriberi. And summer rains, if the rain does not drain, will add story.
Q:There is a crack in rubber products
It is possible that the sulfur is too fast, the outside is ripe and the inside is slow cooked because of the uneven expansion
Q:Is work in rubber products harmful to health?
In the manufacture of rubber products, the rubber itself is not toxic, but some agents are toxic, so most of the factories are now using intelligent small drug batching system, to avoid direct contact with the human body. In use, some contact with the human body rubber requirements are very high, from the choice of gum species (usually silicone rubber and PU), to the use of mixing agents, have strict requirements. If the general use, such as tires, seals and so on, and the body does not matter much.
Q:What are the application fields of waste tire rubber powder?
Waste tire rubber powder modified asphalt for highway, waterproofing materials, modified concrete, modified coating, railway sleepers, rubber brick, machine pad, cushion, cushion and other types of subgrade gasket and fenders, sound-absorbing materials, road sealant, shoes, carpet padding, tire pad, car body, bottom sealing rings miscellaneous pieces of rubber, etc..
Q:How to solve the exhaust problem in rubber vulcanization process
Rubber: the word "rubber" comes from the Indian language "cau-uchu", meaning "weeping tree"". Natural rubber is flowing out from the Hevea latex when tapping after solidification and drying process. The finished product is material with elasticity, insulation, waterproof and air
Q:What advantage does ethylene propylene rubber with three yuan compare to two yuan ethylene propylene rubber?
In recent years, the third monomer and new technology development, foreign developed 1 7- octadienoic, 6, 5, two 10- methyl -1, 9- eleven, 7- two three ene 3, methyl -1, 6- octadienoic, 5 7-, two methyl -1, 6- octadienoic, 7- methyl -1, 6- octadiene as the three EPDM third monomer, the performance of three Yuan rubber has been enhanced. The monomer and content of third monomer in three yuan ethylene propylene rubber have direct influence on vulcanization rate and vulcanizate property. Among them, dicyclopentadiene (DCPD) as the third monomer, although the price is low, but the three Yuan rubber vulcanization speed is slow, difficult and high degree of unsaturation diene rubber and use; to ethyiidenenorbomene (ENB), 6 10-, two methyl -1, 5, third monomer three Yuan rubber vulcanization speed 9- eleven three ene as fast, the former has become the main varieties of three yuan of ethylene propylene rubber. The third monomer content in iodine said three EPDM iodine value is generally 6-30, mostly around 15. The iodine value is 6-10, curing speed is slow, difficult and high unsaturated rubber; iodine value is 25-30, for ultra high speed curing type, available in any proportion and high unsaturated diene rubber and use. Therefore, three yuan ethylene propylene rubber and other rubber in use, should pay attention to choose the appropriate three yuan ethylene propylene rubber varieties.

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