PVB樹脂產品特性及工程應用
一、主要技術指標
常規低粘度PVB樹脂
指標 | 揮發份含量 | 不揮發份含量 | 乙烯醇 縮丁醛基 | 醋酸 乙烯基 | 羥基含量 | 10%粘度 | 酸值 |
單位 | 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 |
高縮醛度PVB樹脂
指標 | 揮發份含量 | 不揮發份含量 | 乙烯醇 縮丁醛基 | 醋酸 乙烯基 | 羥基含量 | 10%粘度 | 酸值 |
單位 | 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 |