Fortron 6160B4 PPS
linear PPS may be used with meltblown and spunbond technologies for melt spun nonwovens. Fiber and monofilament made from PPS can be found in woven or mesh conveyor belts, flame resistant clothing and filtration media. also offers unfilled, high viscosity PPS suitable for extrusion and compression molding to produce slabs, rods and other stock shapes commonly used for prototyping.PPS換熱器
延伸服務溫度高達140°C 只有聚苯硫醚具有必要的抗化學品。這是由水防凍液混合測試確定在150℃以上1000小時。聚苯硫醚是*的材料顯示先前的力量。其優良的機械性能,如高強度值,彈性模量和低蠕變傾向,滿足設計師的嚴格要求。聚苯硫醚的尺寸穩定性高,使得它能夠滿足此應用程序需要精細的公差。借鑒他們的供熱循環水,清新的空氣在汽車中的供熱單位往往納入聚苯硫醚,從一個側面部分。本方部分抵押的金屬換熱器,這是它周圍的卷曲的邊緣。側面部分納入水防凍劑的混合物的進口和出口連接。
Heat Exchanger
PPS was the only material to display the strength previously specified. Its excellent mechanical properties, such as high strength values, moduli and low tendency to creep, meet the designers exacting requirements. PPS high dimensional stability makes it possible to meet the fine tolerances this application requires
Drawing their heat supply from circulating water, the fresh air heating units in cars often incorporate a side section made from PPS. This side section is secured by the edge of the metal heat exchanger, which is crimped around it. Incorporated in the side section are the inlet and outlet connections for the water-antifreeze mixture. The service temperature extends up to 140°C. Only PPS has the necessary resistance to chemicals. This was determined by tests in a water-antifreeze mixture at 150°C over 1000 hours.
PPS
PPS is a high-temperature linear PPS that offers excellent dimensional stability, inherent flame resistance, and excellent chemical and solvent resistance. PPS is insoluble in all known solvents below 200°C (392° F). It also shows tremendous stability in both typical and alternative automotive fuels.
Standard injection moldable grades with glass fibers and/or mineral reinforcements are available, but many specialty grades are available for improved lubricity, low warpage, faster cycling and other areas of enhanced performance. Certain grades of PPS comply with ISO 10993 and USP Class VI, and Drug (DMF 14844) and Device (MAF-1097) Master Files have been created for them. These grades also meet European Directive 2002/72/EC for food contact applications and BfR (German Federal Institute for Risk Assessment , formerly BgVV, the German Federal Institute for Consumer Health Protection and Veterinary Medicine) standards.
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