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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 |
