RFID PPS metal tag
The key parameter of RFID PPS metal tag.
Product model: KMRPT002
Application environment:High-temperature industrial application, anti-metal environment.
What is the characteristics of PPS material?
Pps is a white powder with an average molecular weight of 0.4-0.5 million and a density of 1.3-1.8 grams per cubic centimeter. The pps have excellent thermal properties. The addition of glass fiber reinforced has higher thermal performance index, and after 5,000 degrees Celsius heat aging for 5000 hours, such as glass fiber, carbon fiber, filler, etc. to enhance its mechanical properties, the modified pps can be used in long-term workload and heat load. Maintaining high mechanical properties and dimensional stability under action, it can be used in high temperature environments.
The dielectric constant of pps is very small, the dielectric loss is quite low, the surface resistivity and volume resistivity are not sensitive to changes in frequency, temperature and humidity. It is an excellent electrical insulating material, and its arc resistance time is also long, pps The chemical stability is quite good. Besides being attacked by strong oxidizing acids such as concentrated sulfuric acid, concentrated nitric acid and aqua regia, it is not attacked by most acid-base salts and has chemical stability close to that of PTFE. When it is less than 175 ° C, it is insoluble in any known organic solvent, and pps does not crack plastic parts when it is in contact with common organic solvents.
Chemical resistance: At present, solvents for dissolving polyphenylene sulfide at temperatures below 200 ° C have not been found, and resistance to inorganic acids, bases and salts is extremely strong. Not resistant to chlorinated biphenyls and oxidizing acids, oxidizing agents, aqua regia, hydrogen peroxide and sodium hypochlorite.
PPS has good radiation resistance and radiation resistance up to Gy 1×108. It is a new material that can't be compared with other engineering plastics. It is used in the fields of electron, electric, mechanical, instrument, aviation, aerospace, military, etc., especially atomic bomb and neutron bomb. The only ideal material for radiation.
PPS itself has a fairly stable chemical structure and contains a flame retardant element, sulfur, and therefore, PPS has excellent flame resistance. The test piece was ignited, and the flow rate of oxygen and nitrogen was adjusted to observe the combustion condition. The oxygen concentration that just allows the test piece to continue to burn is the ultimate oxygen index, and the higher the value, the better the flame resistance. Pure PPS has a maximum oxygen index of up to 44, which gives it excellent flame resistance. PPS containing fillers or glass fibers has a higher ultimate oxygen index and better flame resistance.
Pure PPS can pass UL-94 V0 when the thickness is 0.8mm. Basically, except for a few grades such as the super tough series, the UL94 flammability of various grades of PPS is V-0 grade, which is the best grade in UL 94 flammability. The Super Tough Series PPS contains some toughening agents that sacrifice some of the flame resistance.
Pure PPS and PPS grades without added conductive materials have excellent electrical insulation properties. The PPS grade of carbon fiber added has a relatively low volume resistivity.Welcome to buy the rfid pps metal tag, coming in good performance and reasonable price, with our factory. We are one of the leading RFID tags suppliers, offering you the customized service. Please be free to get the free sample from us.