MDI環(huán)保預(yù)聚體;MDI型聚氨酯預(yù)聚體,操作加工環(huán)境對(duì)人體危害性小,更加安全,性能更加突出,其缺點(diǎn)是化學(xué)活性高,極易吸潮變質(zhì),做出的制品有發(fā)泡、開(kāi)裂的等風(fēng)險(xiǎn),影響穩(wěn)定性。
品名 Name of product | NCO% | 硬度 Hardness | 固化劑 Curing agent | 凝膠時(shí)間 Gel time | 特性/用途 Characteristics/Applications) |
XCPU-M465 | 6.5 | 90A | 1.4-BG | 12min | 耐水、耐磨/腳輪、機(jī)械配件 Waterproof, wear-resistant/casters, mechanical parts |
XCPU-E450 | 5.0 | 80A | 1.4-BG | 18min | 耐磨/密封圈 Wear resistant/sealing ring |
XCPU-P435 | 3.5 | 87A | MOCA | 5min | 耐水、耐低溫/機(jī)械配件 Water resistant, low temperature resistant/mechanical parts |
XCPU-P490 | 9.0 | 90A | 1.4-BG | 8min | 耐水、耐低溫/板棒材、密封圖 Waterproof, low temperature resistant/plate rod, sealing diagram |
XCPU-M490 | 9.0 | 98A | 1.4-BG | 7min | 耐水、耐低溫/膠輪、機(jī)械配件 Water resistant, low temperature resistant/rubber wheels, mechanical parts |
XCPU-L490 | 9.0 | 97A | 1.4-BG | 8min | 耐磨、耐高溫/滾輪 Wear resistant, high temperature resistant/roller |
XCPU-E475 | 7.5 | 95A | 1.4-BG | 8min | 耐油、耐磨/篩板、密封圈 Oil resistant, wear-resistant/sieve plate, sealing ring |