P84 High Temperature Resistant Chikwama Chokhomeredwa ndi Singano
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P84 High Temperature Resistant Chikwama Chokhomeredwa ndi Singano
Ulusi wa polyimide, womwe umadziwikanso kuti P84 CHIKWANGWANI, ndi ulusi wosagwira kutentha komanso kukana kutentha kwambiri.Pa 300 ℃ kwa 100 h, mphamvu yosungira mphamvu ndi 50%, elongation imachepetsedwa ndi 5% ~ 10%, ndipo chiwonetsero ndi 250 H, mphamvu yosungira mphamvu ya 45%, kukhazikika kwapamwamba pa 275 ℃, palibe kusungunuka. , kutentha kwa galasi la 315 ℃, kumangotulutsa mpweya woipa pang'ono ukavunda.Iwo akhoza kuthamanga mosalekeza pa 260 ℃ ndi yomweyo ntchito kutentha kufika 280 ℃.
