Gasket ISO4633 SBR Rubber Ring DN1300 On Sale

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500 pc
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5000 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.

2.Features of gasket :
• 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.
• Chemical process industry to contain hot concentrated acids, ammonia, and sulfur dioxide.
•  Food processing industry.
• Hot acetic and citric etc.
3. Gasket Images:

Gasket ISO4633 SBR Rubber Ring DN1300 On Sale

Gasket ISO4633 SBR Rubber Ring DN1300 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: 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.
 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

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Q:What kinds of rubber are edible grade safety rubber?
According to the requirements of tolerance solution, select the appropriate rubber material (general rubber -- basic environmental protection without pollution, mainly small rubber) material, plasticizer, filler to use food grade raw materials such as calcium carbonate, not to use food grade industrial grade;
Q:What are the applications of rubber airbags in the automotive field
In 2007, China's auto production and sales were 8 million 882 thousand and 400 and 8 million 791 thousand and 500, respectively, an increase of 22.02% and 21.84% respectively. According to forecasts, by the year 2010, sales will exceed 10 million vehicles, with an average growth rate of 12%, when China's car ownership will reach 91 million vehicles. This will undoubtedly give the automotive industry related rubber industry, both production and supply, or social maintenance services to provide a huge market
Q:How long does the rubber last?
In addition, aging has ozone aging, weather aging, heat aging and so on. Ding Qing rubber is not resistant to ozone, the time is not long, it will appear aging.
Q:What is the difference between a thermoforming machine and an injection molding machine in a rubber plant?
Hot pressing machine needs a forming template to process it, so there are many processes.If you shoot it, you can finish the product directly
Q:What are the causes of chapped rubber products?
Measures to prevent aging:From the point of view of aging, one of the main reasons is the polymer structure itself. Therefore, it is important to improve the structure of polymers to improve their aging ability. For example, in rubber vulcanization, there are still unsaturated double bonds, and rubber products in use and it is difficult to avoid the erosion of sunlight, oxygen, ozone, so people on the synthesis of new varieties, to avoid or reduce the polymer chain of rubber double bonds, such as ethylene and propylene two monomer by copolymerization made two yuan B two rubber, different from other synthetic rubber is one of the major characteristics in the structure of the backbone is not completely saturated with double bond, making it the most ozone resistance, chemical resistance, high temperature resistant rubber aging; there is a kind of antioxidant, such as adding oxygen or ozone to prevent aging caused by antioxidants. Add UV stabilizers, heat stabilizers, preservatives and other unfavorable factors, and caused by aging
Q:What kind of rubber does TPE belong to?
Thermoplastic elastomer TPE (Thermoplastic, Elastomer) is a kind of material with high elasticity, high strength, high resilience, and has the characteristics of injection molding. Nontoxic security, wide range of hardness, with excellent color, soft touch, weather resistance, fatigue resistance and temperature resistance, excellent processing performance, without curing, can reduce the cost of recycling, can be two times of injection molding, and PP, PE, PC, PS, ABS and other base materials the adhesive, can also be a separate molding.
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 are the differences in the properties of neoprene models?
Good physical and mechanical properties, oil resistance, heat resistance, fire resistance, sunlight resistance, ozone resistance, acid and alkali resistance, chemical reagents. The disadvantage is cold resistance and poor storage stability. With high tensile strength, elongation and reversible crystallinity, good adhesion. Aging resistance, heat resistance. Excellent oil resistance and chemical resistance. Weatherability and ozone resistance are second only to that of ethylene propylene rubber and butyl rubber. The heat resistance and the nitrile rubber, the decomposition temperature of 230~260 DEG C, short-term resistance at 80~100 DEG 120~150 DEG C, can be used for a long time, with a certain flame retardancy. Oil resistance second only to nbr. Good resistance to inorganic acids and alkalis. Cold resistance is slightly worse, electrical insulation is poor. Rubber poor storage stability, will have a "sulfur" phenomenon, Mooney viscosity increased, hard rubber. Foreign brands are: AD 1, 30 (USA), A-90 (Japan), 320 (Germany), and MA40S (France).
Q:What is the tensile strength of silicone rubber?
Silicone rubber is a kind of elastomer with molecular backbone, -Si-O- inorganic structure and side group as organic group. Silicone rubber is a semi inorganic, saturated, mixed, non-polar elastomer.
Q:What are the causes of fracture in rubber products?
If it is because of aging and fracture, this is a normal phenomenon, is not a problem in the safe use period, there is to pay attention to the storage environment, avoid direct sunlight, the best placed in the shade, not stored in a humid environment.

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