中孚九号冷媒 ZL-9

Product Introduction:

新型卤代烃化合物低温超导液，采用高频空化，定压精馏等领先加工工艺、对官能团进行高分重组优化、从根本上解决了传统二氯甲烷①、甲醇类等低温载冷剂的比热容小、易燃、有毒、冰爆，解决了超导热管应用时临界压力过高、易燃、易爆、电导游离②等技术难题。

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应用领域

航空航天、生物医药、石油化工超导传热、真空精馏、超低温深冷系统等

温度宽带物性特点

不可燃不腐蚀冰点低低温流动性

温度宽带

-110℃—45℃

注意事项

冲注前保证系统洁净无水分，大型系统尽量采用n2承压式密闭膨胀循环。

1.2017年10月27日，世界卫生组织国际癌症研究机构已将“二氯甲烷”列入2A类致癌清单。职业病反复接触伤害中，明确指出其短期接触具有特异性靶器官中毒。

2.温域电阻≥100MΩ/kv·m 介电常数：≈2

中孚九号参数参考值

温度	比热容 (kj/kg·k)	导热系数 (w/m·k)	粘度 mPa·s(cp)	密度 (g/ml)	沸点 (℃)
-20℃	1.108	0.132	0.82	1.32	45
-40℃	1.113	0.125	1.01	1.353	45
-60℃	1.125	0.123	1.83	1.388	45
-80℃	1.138	0.122	2.54	1.426	45
-100℃	1.152	0.120	3.01	1.452	45
-80℃	1.166	0.119	3.56	1.479	45

中孚九号常用参考值
冰点	-110℃
沸点	45℃
比重	1.25
水溶性	几乎不溶

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中孚九号冷媒 ZL-9

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