White PTFE Packing

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White PTFE Packing

NameWhite PTFE Packing
CategoryPACKING SERIES
Published2014-05-07 09:31:33

Detailed description

White PTFE Packing

PTFE as the main material. Has excellent chemical stability, corrosion resistance, sealing, lubrication is not high viscosity and good aging endurance. Long-term work at a temperature of -180 ℃ to +250 ℃, in addition to the molten metal and liquid sodium fluoride, the ability of all other chemicals, boiling water is not from the king of change. Competitions are not allowed pollution is mainly used for environmental sanitary conditions, corrosion, etc., the line speed is high, easy to wear and other conditions.

Q:in addition to the butter packing and graphite packing, and that kind of durability?Butter and graphite packing is not durable, 35 days is gone, looking for a durable alternative filler, can be used for 32 weeks is OK: Pump packing sealing pad a lot, but the best is aramid fiber, sealing performance is good, and the service life is very long, but the price is relatively high

Q:What can replace the car oil screw gasket?: The raw meal band can be substituted. More wrapped around the raw meal on the line. There's something wrong with the car. Ask the car master. 4S shop professional technicians, 10 minutes to solve. ]

Q:What tools or equipment do you have?Based on how iron does not hurt the spark plug on the seal pad downYou can cut the gasket, but you don't know what tools to use. Do you know?: You can use oil (preferably diesel), dip (pay attention to dip washers only), and then gently use a knife and other thin tools to pry.

Q:Can marine sealing gaskets be made of asbestos gaskets?: Asbestos gasket is a very good gasket, but because it is listed as a strong carcinogen, most countries in Europe and America have banned the use of asbestos gasket.

Q:What's the difference between a sealing washer and an elastic washer?: For example, belts are divided into A, B, C, D, O belts. In fact, it is used for sealing. Usually you go to the seller's shop and he can help you figure out what you need. Not as good as uncertainty, preferably with drawings or objects in the past to buy.

Q:How long can I use the PTFE gasket?: There are also many varieties of ptfe. To improve the performance of the molding process is the production of modified PTFE, such as carbon fiber modified PTFE is a classic high strength, high wear resistance, creep resistance of a variety.

Q:Does the seal used in the pneumatic hydraulic industry contain fasteners, gaskets (stainless steel, copper, aluminum, nylon)?: Usually, copper can be made into copper gasket and used as hydraulic seal. Others have never heard of it. Stainless steel is too hard, aluminum surface roughness is too low, nylon does not engage in oil corrosion, it is not appropriate to do hydraulic seals.

Q:What are the advantages and disadvantages of those materials and materials used in the air compressor GASKET? FiveIncluding a number of commonly used non-metallic gaskets, what is the specific material name?: Non-metallic gasket materials are: graphite composite pad, is characterized by high temperature, oil resistance, corrosion resistance. Asbestos gaskets are widely used in petrochemical industry. Rubber gaskets, insulation, corrosion resistance, good sealing performance, PTFE gasket features. Known as "plastic king", insulation, corrosion resistance, non-toxic applications, medicine, food and so on. These are commonly used non-metallic gasket, compressed air gasket gasket generally choose asbestos, PTFE problems, ++369643049 ha ha

Q:500 degrees of high temperature pipeline flange connection, what sealing ring is more appropriate?: Generally use copper or flexible graphite metal gasket. If the pressure requirements are high, it is recommended to refer to the "steel pipe flange" HG/T20615-2009 standard, the flange sealing surface into a convex surface, concave / convex, tenon / groove surface, full plane or ring connection surface. The gasket can be made according to HG/T20627 ~ 20633 and HG/T20635.Can the nature of the project, many can choose the type of gasket, metal gasket, asbestos free and can choose the graphite graphite spiral wound, high temperature 520 degrees, non asbestos high temperature of 200 degrees, so the PTFE temperature of 260 degrees, and you choose. But in China there is a civil also has asbestos board, the sealing effect can also. So I think the design should be based on what the design is gasket, what is the gasket?.

Q:What kind of material does the gasket usually use?: Asbestos rubber sheet, stainless steel reinforced plate

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