聚苯醚（化学简写式为PPO）是一种高性能热塑性工程塑料，具有优异的电性能和耐热性能，为适应某些特殊场合，例如覆铜板行业，南非要改性为热固性材料。综述了聚苯醚的热固性化的几种方法和热固性聚苯醚的性能，其中包括用环氧树脂、聚丁二烯及其共聚物、氰酸酯、异氰酸酯树脂和烯丙基化合物等改性方法及改性物性能
供应PPE日本旭化成L543V
供应PPE日本旭化成PX1762
供应PPE日本旭化成X1232
供应PPE日本旭化成X532Z
供应PPE日本旭化成TV07J
供应PPE日本旭化成VT52H
供应PPE日本旭化成X1104
供应PPE日本旭化成X1519 BK
供应PPE日本旭化成X1762
供应PPE日本旭化成X1764
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供应PPE日本旭化成G702-GX07602
供应PPE日本旭化成X1511
供应PPE日本旭化成X303H
供应PPE日本旭化成100Z
供应PPE日本旭化成100Z-A1A3313
供应PPE日本旭化成240Z-1XZ1202
供应PPE日本旭化成300V
供应PPE日本旭化成500V-A1A3301
供应PPE日本旭化成540Z
供应PPE日本旭化成L544V
供应PPE日本旭化成X251V
供应PPE日本旭化成X352H
供应PPE日本旭化成X533V
供应PPE日本旭化成1950J
供应PPE日本旭化成1951B
供应PPE日本旭化成600H
供应PPE日本旭化成AN60
供应PPE日本旭化成E2113
供应PPE日本旭化成EV08
供应PPE日本旭化成140Z-NC
供应PPE日本旭化成DG061
供应PPE日本三菱AH90-7305
供应PPE日本三菱AV40-7254
供应PPE日本三菱AV60-3021R
供应PPE日本三菱AV60-9001
供应PPE日本三菱X8036
PPO plastic raw material characteristics A, PPO plastic raw material non-toxic, transparent, relatively small density, with excellent mechanical strength, stress relaxation, creep resistance, heat resistance, water resistance, water vapor resistance, dimensional stability. B. Good electrical performance in a wide range of temperature and frequency variation, no hydrolysis, small shrinkage of molding, self-extinguishing of refractory combustion, poor resistance to inorganic acid, alkali, aromatic hydrocarbons, halogenated hydrocarbons, oils, etc., easy to swelling or stress cracking. C. It has the advantages of high rigidity, high heat resistance, flame resistance, high strength and excellent electrical performance. D. Polyether also has the advantages of abrasion resistance, non-toxicity and pollution resistance. E, PPO plastic material dielectric constant and dielectric loss in engineering plastics is one of the smallest varieties, almost unaffected by temperature, humidity, can be used in the field of low, medium, high frequency electric field. The load deformation temperature of F and PPO can reach above 190℃, and the embrittlement temperature is -170℃. G. The main disadvantages are poor melt fluidity and difficulty in processing and forming.