1.理化性能
项 目 |
指 标 |
MC |
HPMC |
KH55 |
KH60 |
KH65 |
KH70 |
KH75 |
凝胶温度,℃ |
50~55 |
58~64 |
62~68 |
68~75 |
70~90 |
甲氧基含量,% |
27.5~30.5 |
28.0~30.0 |
27.0~30.0 |
16.5~20.0 |
19.0~24.0 |
羟丙氧基含量,% |
—— |
7.5~12.0 |
4.0~7.5 |
23.0~32.0 |
4.0~12.0 |
水分,% |
≤5.0 |
灰分,% |
≤2.0 |
PH值 |
5.0~8.5 |
2.粘度规格
粘度标称值spec. |
粘度范围, mPa.s |
|
粘度标称值 |
粘度范围, mPa.s |
5 |
4~9 |
8000 |
6000~9000 |
15 |
10~20 |
10000 |
9000~12000 |
25 |
20~30 |
15000 |
12000~18000 |
50 |
40~60 |
20000 |
18000~30000 |
100 |
80~120 |
40000 |
30000~50000 |
400 |
300~500 |
75000 |
50000~85000 |
800 |
600~900 |
100000 |
85000~130000 |
1500 |
1200~1800 |
150000 |
130000~180000 |
4000 |
3000~5600 |
200000 |
≥180000 |
注:表中粘度均为2%水溶液,采用NDJ粘度计,20℃测定。若规格中有S,表示产品为表面处理型,即溶解滞后型产品。 |
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