Gasket SBR Rubber Ring DN300 High Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
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:
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.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.
- Q: Are there formaldehyde in rubber products, too?
- 1, stimulation: mainly affect performance of formaldehyde for the stimulation of the skin and mucous membrane, formaldehyde is a protoplasmic poison, can bind with protein, when high concentrations of inhaled respiratory severe irritation and edema, eye irritation, headache.2, sensitization: skin direct contact with formaldehyde can cause allergic dermatitis, pigmentation and necrosis, inhalation of high concentrations of formaldehyde can cause bronchial asthma.3. Mutagenicity: high concentration formaldehyde is a genotoxic substance. Laboratory animals can cause nasopharyngeal tumors at high concentrations in the laboratory.
- Q: Rubber and metal have to be sealed before they are too strong
- The percentage difference between the first compression compression = original section diameter minus the trench size divided by the original O ring diameter O-ring compression is mainly depends on the material hardness and O-ring, O-ring if the hardness is 70 degrees, then the O-ring compression is equal to 20%. Of course, the lower the hardness of the O-ring, O-ring compression is greater, mainly used for low pressure places. Then the O-ring hardness increases the amount of compression of the O-ring is smaller, mainly used for high pressure, pressure resistance, resistance of small environment. And so on, the amount of compression can be any hardness O-ring you need.
- Q: What are the common rubber products, please tell me
- Rubber products mainly include tires, sidewall, rubber strips and inner tubes, as well as parts of automobiles. They are made of wires, cables, wrapping and high voltage and extra high voltage insulating materials. They can also make rubber shoes and guardOther light colored products, such as raw materials, and other general industrial rubber products, cushioning materials, conveyor belts and belts, oil resistant hoses, gaskets, and chemical resistanceCorrosion equipment lining.
- Q: Rubber Mooney value is what meaning, what is the role of
- Reflect the level and distribution of Mooney viscosity and molecular weight range is narrow rubber processing performance. High Mooney viscosity of rubber is not easy mixing and uniform extrusion processing, the high molecular weight and wide distribution. Low Mooney viscosity glue sticky roller, its low molecular weight and narrow distribution. The tensile strength of low Mooney viscosity too low after curing. The Mooney viscosity time curve can be seen the performance of rubber vulcanization process.
- 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: 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: Why does rubber stink?
- 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. In 1770, British chemist J. Priestley discovered that rubber could be used to erase pencil writing. The material used at that time was called rubber, which has been used so far. The molecular chain of rubber can be crosslinked, and the crosslinked rubber can recover quickly when it is deformed by external force, and has good physical and mechanical properties and chemical stability. Rubber is the basic raw material of rubber industry. It is widely used in making tyres, rubber hoses, tapes, cables and other kinds of rubber products.
- Q: What are the causes of chapped rubber products?
- Rubber aging is a common problem of rubber products, and aging is mainly due to internal structure or component is easy to aging due to weakness, such as unsaturated double bond, branched, carbonyl, hydroxyl and so on; at the end, the main external or environmental factors are sunlight, oxygen, ozone, heat, water and mechanical stress force, high energy radiation, electricity, industrial gas, water, salt fog, fungi, bacteria, insects etc.
- Q: What is the rubber composition of sole?
- The sole of high pressure polyethylene and rubber flavor, rubber and plastic used together.Student: Rubber soled heavy, expensive, not resistant to oil, heat. Variable color.
- Q: How to distinguish between plastic products and rubber products, toys?
- Temperature resistance, plastic, fire easily deformation, melting, rubber will not be deformed, it will not melt
Send your message to us
Gasket SBR Rubber Ring DN300 High Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
