指標\型號
|
PAC-HV-1
|
PAC-HV-2
|
PAC-LV-1
|
PAC-LV-2
|
取代度
|
≥0.85
|
≥0.9
|
≥0.95
|
≥0.95
|
粘度(2%溶液,NDJ-79型粘度計,25℃)
|
≥1600mPa.s
|
≥1600mPa.s
|
50~100mPa.s
|
80~100mPa.s
|
水分
|
≤10%
|
≤9%
|
≤10%
|
≤10%
|
pH
|
6.5 ~ 8.5
|
6.5 ~ 8.5
|
6.0 ~ 8.5
|
6.0 ~ 8.5
|
造漿率(θ600轉讀數):
0.88克樣品在350ml去離子水
1.33克樣品在350ml 4%NaCl
1.0克樣品在350ml飽和NaCl
|
|
≥30
≥30
≥30
|
|
|
流變性能:
2.0克樣品在350ml海水
3.0克樣品在350ml海水
4.0克樣品在350ml海水
|
YP≥5
YP≥20
YP≥40
|
|
YP≤1
YP≤1
YP≤1
|
|
API 失水:
2.0克樣品在350ml海水
3.0克樣品在350ml海水
4.0克樣品在350ml海水
|
≤20ml
≤15ml
≤10ml
|
|
≤20ml
≤15ml
≤10ml
|
|
API 失水:
0.75克樣品在海水中
|
|
≤26ml
|
|
|
流變性能:
2.5克樣品在350ml去離子水中
2.5克樣品在350ml飽和NaCl
|
|
|
|
PV<18 YP<18
PV<8 YP<8
|
API 失水:
0.5克樣品在350ml去離子水
1.0克樣品在350ml海水/氯化鉀
|
|
|
|
≤10ml
≤24ml
|