Stainless Steel Trim Molding

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FAQ

What is the difference between natural and synthetic rubber?
Synthetic rubber is made by synthetic methods, and different kinds of rubber can be synthesized with different raw materials (monomers).
Which kind of rubber has the best wear resistance?
Three yuan ethylene propylene rubber introducedThree yuan ethylene propylene rubber is ethylene, propylene and non conjugated diene three yuan copolymer, began commercial production in 1963. The consumption of the whole world is 800 thousand tons every year. The most important feature of EPDM is its superior oxidation resistance, ozone resistance and corrosion resistance. Because three yuan ethylene propylene rubber belongs to polyolefin family, it has excellent curing property. Of all rubbers, EPDM has the lowest specific gravity. It absorbs large amounts of fillers and oils and has little effect on properties. Therefore, rubber compounds with low cost can be made.Viton (fluorocarbon rubber) is a synthetic rubber containing fluorine, fluorocarbon rubber high temperature resistance, oil resistance and various chemical erosion characteristics, is the science and technology of modern aviation, missiles, rockets, space navigation and so on the tip of indispensable material. In recent years, along with the automobile industry on the reliability and safety requirements continue to improve, the amount of fluorocarbon rubber in cars is also growing rapidly.
What problems need to pay attention to when inflating the pipe?
Rubber pipeline plugging bag should keep the inner pressure of the gasbag is uniform when inflated, inflated slowly rising inflation, observe the pressure gauge without change, such as pressure gauge shows rapid rise in inflation is too fast, the inflation rate should slow down, stop valve will tighten slightly, reduce the inlet velocity, or the speed is too fast, faster than pressure is likely to break into the rubber balloon. - Zhang
How can there be a crack in the rubber ring?
In use, high temperature and exposure to sunlight in the air can cause aging and cracking of NBR
Rubber soaked with hot water will not come out harmful substances?
Chloroprene rubber chloroprene as the main raw material, made by homopolymerization or copolymerization of small amounts of other. Such as high tensile strength rubber, heat resistance and light resistance, aging resistance and oil resistance properties are superior to natural rubber, styrene butadiene rubber, butadiene rubber. It has a good flame resistance and excellent resistance to burning, its chemical stability is high, water resistance is good
NR natural rubber manufacturers, who knows Guangdong here, there are manufacturers, a few hair connection is OK
Polybutadiene rubber (BR) is a cis structure by polymerization of butadiene rubber. The utility model has the advantages of good elasticity and wear resistance, good aging resistance, excellent low-temperature resistance, small heat generation under dynamic load and easy metal bonding. The disadvantage is low strength, poor tearing resistance, poor processability and self adhesion. Temperature range: about 60 DEG C ~100. Usually used in combination with natural rubber or styrene butadiene rubber. It mainly produces tyres, tread, conveyor belts and special cold resistant products.
What's the difference between silicone rubber and 703.704 glue?
704, temperature range of -50-250, better temperature effect, mainly used for sealing electric heating devices; electric plug sealing; instrument, instrument bonding and sealing.
How is the temperature range of rubber determined?
Rubber is based on rubber molecular structure and molecular weight as well as microscopic view to determine temperature range!