PVB树脂产品特性及工程应用
一、主要技术指标
常规低粘度
指标 |
挥发份含量 |
不挥发份含量 |
乙烯醇
缩丁醛基
|
醋酸
乙烯基
|
羟基含量 |
10%粘度 |
酸值 |
单位 |
Wt-% |
Wt-% |
Wt-% |
Wt-% |
Wt-% |
mpa.s |
MgKOH/g |
SDL-28 |
≤2.0 |
≥98.0 |
66-76 |
≤3.0 |
17-29 |
9-14 |
≤0.5 |
SDL-18 |
≤2.0 |
≥98.0 |
66-76 |
≤3.0 |
17-29 |
14-20 |
≤0.5 |
SDL-08 |
≤2.0 |
≥98.0 |
66-76 |
≤3.0 |
17-29 |
20-30 |
≤0.5 |
SDL-04 |
≤2.0 |
≥98.0 |
66-76 |
≤3.0 |
17-29 |
30-55 |
≤0.5 |
SDL-05 |
≤2.0 |
≥98.0 |
66-76 |
≤3.0 |
17-29 |
35-60 |
≤0.5 |
SDL-06 |
≤2.0 |
≥98.0 |
66-76 |
≤3.0 |
17-29 |
80-110 |
≤0.5 |
高缩醛度PVB树脂
指标 |
挥发份含量 |
不挥发份含量 |
乙烯醇
缩丁醛基
|
醋酸
乙烯基
|
羟基含量 |
10%粘度 |
酸值 |
单位 |
Wt-% |
Wt-% |
Wt-% |
Wt-% |
Wt-% |
mpa.s |
MgKOH/g |
SDL-28B |
≤2.0 |
≥98.0 |
76-85 |
≤3.0 |
12-17 |
9-14 |
≤0.5 |
SDL-18B |
≤2.0 |
≥98.0 |
76-85 |
≤3.0 |
14-20 |
≤0.5 |
|
SDL-08B |
≤2.0 |
≥98.0 |
76-85 |
≤3.0 |
12-17 |
20-30 |
≤0.5 |
SDL-04B |
≤2.0 |
≥98.0 |
76-85 |
≤3.0 |
12-17 |
30-35 |
≤0.5 |
SDL-05B |
≤2.0 |
≥98.0 |
76-85 |
≤3.0 |
12-17 |
35-60 |
≤0.5 |
SDL-06B |
≤2.0 |
≥98.0 |
76-85 |
≤3.0 |
12-17 |
80-110 |
≤0.5 |
SDM-01 |
≤2.0 |
≥98.0 |
76-85 |
≤3.0 |
12-17 |
160-260 |
≤0.5 |
SD-98 |
≤2.0 |
≥98.0 |
76-85 |
≤3.0 |
12-17 |
50-80 |
≤0.05 |
SD-76 |
≤2.0 |
≥98.0 |
76-85 |
≤3.0 |
12-17 |
160-260 |
≤0.05 |
SD-75C |
≤2.0 |
≥98.0 |
76-85 |
≤3.0 |
12-17 |
850-1200 |
≤0.03 |
SD-75A |
≤2.0 |
≥98.0 |
76-85 |
≤3.0 |
12-17 |
1200-1500 |
≤0.03 |