| 應用 | |||
|---|---|---|---|
| TDI型聚氨酯預聚合物應用在軸承膠套，推車輪，聯軸器，輸送機滾輪，膠板，堆高機輪，齒輪，過濾篩，氣動和油封，刮板，滑輪，導輪。 | |||
| 介紹 | |||
|---|---|---|---|
| "灌注型聚氨酯彈性體"聚氨酯彈性體可以通過用聚胺或多元醇固化劑反應而固化。在鑄模過程由預先加熱，脫氣，加入硬化劑混合，澆注到模具中，固化，脫模和固化後而成。 | |||
| PPG + TDI | |||||||
|---|---|---|---|---|---|---|---|
| CPU-1060 | CPU-1070 | CPU-2079 | CPU-1085 | CPU-1090C | CPU-2095 | CPU-2172 | |
| 硬度 (Shore A) | 55 - 68 | 67 - 74 | 76 - 82 | 82 - 88 | 86 - 92 | 90 - 97 | 61 - 72D |
| NCO 含量 (%) | 2.0 - 2.6 | 2.6 - 3.45 | 3.4 - 4.2 | 4.4 - 5.0 | 4.0 - 4.8 | 5.5 - 6.1 | 7.2 - 8.4 |
| 黏度 (CPS/25℃) | 13,500 ±6,500 | 5,000 ±1,000 | 7,750 ±2,250 | 5,250 ±1,250 | 32,000 ±8,000 | 47,000 ±6,000 | 60,000 ±5,000 |
| MOCA用量 (%) | 5.74 - 7.25 | 7.7 - 9.0 | 11.5 - 12.5 | 13.8 - 14.8 | 12.7 - 13.5 | 18 - 19 | 24.5 - 25.5 |
| 操作溫度(樹脂) (℃) | 70 - 80 | 70 - 80 | 70 - 80 | 70 - 80 | 70 - 80 | 70 - 80 | 70 - 80 |
| MOCA操作溫度 | 100 - 120 | 100 - 120 | 100 - 120 | 100 - 120 | 100 - 120 | 100 - 120 | 100 - 120 |
| 模溫 (℃) | 70 - 90 | 70 - 90 | 70 - 90 | 70 - 90 | 70 - 90 | 70 - 90 | 70 - 90 |
| 操作時間 (分) | 4 - 6 | 4 - 6 | 4 - 6 | 8 - 10 | 4 - 6 | 4 - 6 | 4 - 6 |
| 抗張強度 (kg/cm2) | 30 - 70 | 60 - 120 | 100 - 150 | 200 - 300 | 200 - 300 | 200 - 350 | 250 - 350 |
| 伸長率 (%) | 400 - 500 | 400 - 600 | 550 - 600 | 400 - 600 | 500 - 600 | 350 - 450 | 150 - 300 |
| 撕裂強度(kg/cm) | 20 - 60 | 50 - 80 | 80 - 110 | 80- 120 | 90 - 130 | 120 - 160 | 160 - 220 |
| 應用 | |||
|---|---|---|---|
| PU灌注料應用在軸承膠套，推車輪，聯軸器，輸送機滾輪，膠板，堆高機輪，齒輪，過濾篩，氣動和油封，刮板，滑輪，導輪。 | |||
| 介紹 | |||
|---|---|---|---|
| "灌注型聚氨酯彈性體"聚氨酯彈性體可以通過用聚胺或多元醇固化劑反應而固化。在鑄模過程由預先加熱，脫氣，加入硬化劑混合，澆注到模具中，固化，脫模和固化後而成。 | |||
| PTMG+TDI | ||||
|---|---|---|---|---|
| CPU - 42L | CPU - 100L | CPU - 167L | CPU - 325L | |
| 硬度 (Shore A) | 77 - 89 | 86 - 92 | 92- 98 | 59 - 72D |
| NCO 含量(%) | 2.95 - 3.55 | 4.1 - 4.6 | 6.0 - 6.6 | 8.9 - 9.5 |
| 黏度 (CPS/25℃) | 41,000±9,000 | 25,500±7,500 | 10,000±5,000 | 3,750±1,250 |
| MOCA用量(%) | 10.2 - 11.2 | 13.5 - 14.5 | 18.12 - 19.33 | 27 - 29 |
| 操作溫度(樹脂) (℃) | 70 - 80 | 70 - 80 | 70 - 80 | 70 - 80 |
| MOCA操作溫度 | 100 - 120 | 100 - 120 | 100 - 120 | 100 - 120 |
| 模溫 (℃) | 70 - 90 | 70 - 90 | 70 - 90 | 70 - 90 |
| 操作時間(分) | 4 - 6 | 4 - 6 | 4 - 6 | 4 - 6 |
| 抗張強度(kg/cm2) | 290 -430 | 300 - 450 | 350 - 500 | 350 - 500 |
| 伸長率(%) | 545 - 645 | 400 - 500 | 350 - 450 | 250 - 350 |
| 撕裂強度(kg/cm) | 65 - 105 | 80 - 120 | 120 - 160 | 210 - 260 |
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