In terms of building materials, industrial products, daily necessities, floor leather, floor tiles, artificial leather, pipes, wires and cables, packaging films, bottles, foaming materials, sealing materials, and fibers, PVC was the world`s largest production of general-purpose plastics, and its applications are very widely. Widely used in all aspects.
PVC is a white powder with an amorphous structure. The degree of branching is relatively small. The relative density is about 1.4. The glass transition temperature is 77~90°C. It begins to decompose at about 170°C. It has poor stability to light and heat. After prolonged exposure to sunlight, it will decompose to produce hydrogen chloride, and further automatically catalyze the decomposition, causing discoloration, and the physical and mechanical properties also rapidly decline. In actual applications, stabilizers must be added to improve the stability of heat and light.
the Degree of polymerization of SG5 is 1000. usually we also call PVC Resin S1000. Its K-value is K67.
PVC RESIN SG5,Polyvinyl Chloride,Polyvinyl Chloride SG5,PVC Resin K67 Henan Shunbang Chemical Industry CO.,Ltd , https://www.sbpolymer.com
NO. 1 Ford SSCUltimateAero
Top speed: 437 km UltimateAero may be one of the most extreme cars in the world. Its design philosophy is itself one of the wildest ideas we have ever heard of. The car is almost ridiculous, and the unimaginable performance comes from the V8 engine with a 1046 hp. As a result of this hard engine stuffed into a car, the weight of the car is comparable to that of the Dodge Neon.
NO. 2 Ford SaleenS7
Top speed: 416 kilometers The second highest-speed car is also the American car - Ford SaleenS7TwinTurbo, the maximum speed reached 416 kilometers / hour, also exceeded the speed of the Concorde take-off. Saleen’s glorious history can be counted from S281 Mustangs and N2 OFocuses. When the S7 began to be sold in 2002, it was the only street sports car in the United States that had a power of more than 500hp and a torque of more than 500lb-ft, which was recognized by numerous car magazines as the fastest in the world at the time. Production car. It is not difficult for the speed to exceed the take-off speed of the fighter. The fans will also be delighted with the acceleration of the sports car. Do you know the 0 to 100 km acceleration time of the 2005S7? 2.8 seconds! Sallen S7 is produced by a small company headquartered in California. Many people may not have seen it, and it is rare to have had the privilege of driving. The S7 is the fastest running car currently available in the United States. 0-60m/h acceleration takes 2.9 seconds. It is not only the road sports car with the shortest acceleration time from 0 to 60m/h in the world, but also the only road sports car that can accelerate from 0 to 60m/h within three seconds. The Sallen S7 with a 575 V8 engine is not a new generation of American supercar market, but it is definitely the king of this market.
NO. 3 Bugatti Veyron
Top speed: 407 km Bugatti is a French sports car brand, has more than 100 years of history, and now belongs to the German public. At present, Bugatti mainly owns several models of 118, 218, Veyron, and Chiron, and Veyron is the best among these cars. The most prominent of these vehicles is equipped with a very powerful engine, the body is low and streamlined, and they are all blue. Veyron uses an 8-liter square supercharged M-16 engine. Horsepower is set at 987 (because of the 1,000 horsepower limit in Europe). It is also the last 400-kilometer club member on this list.
However, it is currently the most production of 400 + speed car, as long as you have the money to have!
NO. 4 KoenigseggCCR
Top speed: 388 km KoenigseggCCR-CompetitionCoupeRacing (Double-door sports car), on February 28 this year, set a record for the fastest speed of a production car – 241 mph (387.9km/h), but it is a pity that It did not stay long on this record. But anyway, the fastest speed of 388 kilometers is enough to cause us to marvel. After all, it broke the 240.3mph (386.7km/h) record set by McLarenF1-XP5 on March 31, 1998.
NO. 5 Ferrari Enzo
Top speed: 350 kilometers is not a bit surprised, we can only see this car that is known worldwide for its speed and even become synonymous with the speed of the car world? Not surprisingly, Ferrari is already the speedy world of speed because of the speed with which the previous few swords are pursuing speed at all costs and output is often only a few cars. Enzo 350 kilometers per hour is not the fastest car, but it is the "Forbes" for several consecutive years the world's most expensive car winner, sales, Enzo's sales are also not comparable to the previous few.
NO. 6 Pagani Zonda
Top speed: 345 km The Italians are fanatic fans of the speed of the automobile world. The Pagani Zonda is the same brand as the world famous sports car from Ferrari and Lamborghini. It is from Italy and has been listed for more than four years. Its global production is only 40, even if it is fortunate that the road meets with It is 0-100 km/h speeding up 3.7 seconds of strength, 345 kilometers per hour, usually only let you sigh against its blurred back.
NO. 7 Mercedes-Benz SLRMcLaren
The maximum speed: 334 kilometers The world's most classic, 334 kilometers per hour is not the speed of the king, but it is the king's lineage. The brand-new Mercedes-Benz SLRMcLaren met with the world in the fall of 2003 and revived the SLR's prestigious pedigree. This marks the once again awakening of the sports brand of the Mercedes-Benz brand. Fully integrated with the original SLR's pedigree and the design details of the 2003 Formula One silver arrow racing car, the 21st century SLR is a bridge connecting the past and the future, bringing cutting-edge automotive sports technology to the road, just like the 1955 SLRCoupe. , God shaped like.
NO. 8 Lamborghini Murciélago
Top speed: 330 km Murciélago, which means “bat†in Spanish. It was developed with technical assistance and financial support from Audi and is currently the best sports car Lamborghini has ever made technically. The Murciélago supercar is equipped with a 6.2-liter, 12-cylinder engine, with a maximum power of 580 hp, a top speed of over 330 km/h, and an acceleration time of 0-100 km/h in 3.8 seconds.
NO. 9 Porsche CarreraGT
Top speed: 330 km Unfortunately, Porsche, one of the world's most famous sports car brands, can only be ranked here, but its speed of 330 kilometers per hour is equally commendable. Like Ferrari Enzo, the Porsche CarreraGT is also a hall-class masterpiece. The common point is that everyone has borrowed numerous racing technologies, as well as a naturally-aspirated engine with a large displacement, a large amount of carbon fiber, and a frame. Aerodynamic is very particular about it.
Sports car brand
Mass production sports car list "Forbes" magazine recently announced the North American market, the fastest production car rankings. In this demanding selection, Ford Motor Co., Ltd. has taken the limelight. The first two are all occupied by it. Among them, the Ford Motor Company SSCUltimate Aero supercar tops the list at a top speed of 273 miles (about 437 kilometers) per hour. Perhaps this speed we can not imagine, but a set of data may allow us to feel the charm of the world's fastest sports machine: The world's fastest civil aviation passenger aircraft "Concord" takes only 360 km/h when taking off; F1 stadium The fastest speed is only about 350 kilometers per hour. As far as we know, the Shanghai maglev train is close to its speed, but its fastest speed is only about 430 kilometers. Sitting on it, you already feel it. Some floaters floated ~~(Note: The following rankings are based on the maximum data provided by the manufacturers, does not mean that the actual driving performance of the vehicle is ranked, many of the vehicles that are not on the list may actually drive but exceed the vehicles.)