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二元氯醋产品型号质量标准


氯醋二元共聚系列质量标准(XHQB-4)


型号MLC-20LC-40TLC-40-43MLC-14-40MLC-14-55MLC-14-62MLC-10-80

组成 (%)

氯乙烯 80%

氯乙烯 60%

氯乙烯 60%

氯乙烯 86%

氯乙烯 86%

氯乙烯 86%

氯乙烯 90%

醋酸乙烯 20%

醋酸乙烯 40%

醋酸乙烯 40%

醋酸乙烯 14%

醋酸乙烯 14%

醋酸乙烯 14%

醋酸乙烯 10%

K 值

50-52

48-50

40-44

38-42

46-48

49-51

58-60

粘数

58-62

54-58

40-48

36-44

52-56

60-64

82-88

玻璃化温度 ℃

About 60

About 55

About 48

About 70

About 72

About 74

About 79

平均分子量

About 25000

About 55000

About 30000

About 22000

About 27000

About 35000

About 44000

粒度(60目过测)

100%

表观密度 g/ml

≥0.5

外观

白色粉末固体

白度

≥80


产品应用