Rubber Gaskets O Ring DN300 is on Sale Made in China DN300-DN1200

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China main port
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TT OR LC
Min Order Qty:
100 pc
Supply Capability:
1000 pc/month

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Product Description:

1.Description of Gasket :
This gasket is formed with stainless steel 304/316 and graphite,non asbestos,ptfe or other seal material. It is the best gasket for muffler pipe or flang gasket.
It could be standard style,it just formed stainless steel and graphite or non asbestos etc.
It could be add inner ring or outter ring.The material ring  could be carbon steel or stainless steel.

2.Features of Gasket :
1.A.Wound style gasket consists of four type:basic type,with inner ring,with outer ring,and with inner and outer rings. B.Heat exchanger wound style gasket:basic type and with inner and outer rings.
2. Normally matrial used:
A.Steel tape:08F,0Cr18Ni9(304),0Cr18Ni9Ti,1Cr18Ni9Ti(321),0Cr17Ni12,M02(316),00Cr17Ni14M02(316L).
B.(Cold roll)steel plate for inner and outer ring:Outer ring:mild steel,0Cr13 and 0Cr18Ni9.Inner ring:same as steel t
3.Gasket Images:

Rubber Gaskets O Ring DN300 is on Sale Made in China DN300-DN1200

Rubber Gaskets O Ring DN300 is on Sale Made in China DN300-DN1200

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: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.

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Q:What is the relationship between the hardness and tensile strength of rubber pad?
Tensile strength is the ultimate ability to characterize a product against tensile failure.
Q:What is the cause of the bursting of rubber products and how should they be improved?
Improvement measures: 1.. Adjust the molding sulfuration temperature, adjust the temperature of the upper and lower plate. 2. adjust the exhaust distance and exhaust time. 3. in strict accordance with the mixing process standards or adjust the formula and mixing process, avoid the use of time is too long to place material (fast cooked). 4., in the explosive edge position plus running trough. 5. control the weight of a single adhesive.
Q:Rubber products on tiles, why tiles yellow?
Rubber is a mixture of substances that can precipitate and cause yellowing. The term "rubber" is called frost"
Q:How to solve the spray of rubber products?
Rubber spray, including rubber surface spray and surface spray. Spray cream is a liquid or solid compounding agent made from rubberThe phenomenon of internal migration to the rubber surface is the precipitation of the rubber compounding agent.
Q:What are the causes of cracks in vulcanized rubber products?
When vulcanized rubber products are cracked, it shows that high sulfidation temperature, poor material flow, short scorch time, and partial scorch of rubber compound cause cracks.
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:What is the role of softening plasticizers in rubber? How are they classified?
The plasticizer used in the production process should meet the following conditions: good plasticizing effect, low dosage, quick absorption, good compatibility with rubber, low volatility, no migration, cold resistance, water resistance, oil and solvent resistance, heat resistance, light resistance, good insulation, good flame resistance resistant bacteria, colorless, non-toxic, cheap and so on.But in fact, it is impossible to fully satisfy the above-mentioned conditions of plasticizers. Therefore, in actual use, more than two or more kinds of plasticizers mixed use, in order to make up for each other, where the amount of commonly known as the main plasticizer, and the other called auxiliary plasticizer.
Q:How do soft silicone rubber print?
Replace the thermal grease (thermal paste) and mica (insulation) products two yuan of cooling system. The thermal conductivity of this product is 0.5-5.0W/mK, while the thermal conductivity of air is only 0.03w/mk. The resistance to breakdown is above 3000 volts, and insulation requirements can be used in most electronic devices.
Q:Are rubber products poisonous? What harm?
There are many kinds of rubber, is not toxic, but in the process some people will add some material in contact with the skin, eat will produce adverse reactions, carcinogenicity, until poisoning.
Q:How to distinguish between rubber and polyvinyl chloride?
Adhesive (Rubber): highly elastic polymeric material with reversible deformation.At room temperature, elastic, in a small rubber under the action of external force can produce greater deformation, remove the external force can restore the original state. Rubber is a completely amorphous polymer, its glass transition temperature is low, the molecular weight is often very large, more than hundreds of thousands.

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