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PRODUCT SHOWING HIGH CHARACTERISTIC IN LOW TEMPERATURE PLASTIC REGION BASED ON POLYTETRAFLUOROETHYLENE OR TETRAFLUOROETHYLENE COPOLYMER AND PASTE FOR PRODUCING THE SAME
PRODUCT SHOWING HIGH CHARACTERISTIC IN LOW TEMPERATURE PLASTIC REGION BASED ON POLYTETRAFLUOROETHYLENE OR TETRAFLUOROETHYLENE COPOLYMER AND PASTE FOR PRODUCING THE SAME
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机译:基于聚四氟乙烯或四氟乙烯共聚物和浆料的低温塑性区产品展示具有很高的生产特性
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摘要
An extrudable paste prepared by starting from aqueous dispersions of tetrafluoroethylene (TFE) homopolymers or copolymers with comonomers amounts lower than 0.5% by weight, a paraffin oil (vaseline) or silicone oil, a coagulating liquid and optionally graphite, which makes it possible to obtain, by extrusion, a rod endowed with high characteristics of low-temperature plasticity, which does not show the occurrence of longitudinal fractures when submitted to a pressure in the transversal direction.
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