指标\型号
|
CMC HV
|
CMC LV
|
取代度(DS)
|
≥0.92
|
≥.92
|
粘度(2%水溶液,NDJ-79型粘度计,25℃),mPa?s
|
> 1200
|
<100
|
氯化物(以NaCl%计)
|
≤3.0
|
≤3.0
|
干燥减量,%
|
≤10.0
|
≤10.0
|
pH(2%水溶液,25℃)
|
6.0 ~ 8.5
|
6.0 ~ 8.5
|
重金属(%)(以Pb计)(Pb%)
|
≤0.0015
|
≤0.0015
|
铁(Fe)(%)
|
≤0.02
|
≤0.02
|
砷(As)(%)
|
≤0.0002
|
≤0.0002
|