Poliéster poliol Pikeun CPU
The polyols poliéster kalawan beurat molekul 500-4000G / Mol boga kaunggulan chromaticity lemah sareng aktivitas stabil.The TPU dijieunna tina polyols poliéster boga kaunggulan viskositas stabil, motong gampang, kakuatan mékanis alus teuing, résistansi maké tinggi, résistansi cimata jeung molding gancang, sarta bisa nyaluyukeun beurat molekul nurutkeun sarat customer.
runtuyan ieu polyols poliéster bisa loba dipaké dina TPU elastomer panas ngalembereh napel, bahan sapatu, pipa, pilem, palapah kabel, conveyor sabuk jeung produk polyurethane lianna.
Bahan atah | Barang | beurat molekul (g/mol) | Nilai hidroksil (mgKOH/g) | Nilai asam (mgKOH/g) | Kandungan cai (%) | viskositas (75 ℃ cps) | Kromatisitas lebur (APHA) |
EG, BG /AA | PE-2410 | 1000 | 107-117 | ≤0.3 | ≤0.03 | 100-200 | ≤30 |
PE-2415 | 1500 | 73-79 | ≤0.3 | ≤0.03 | 200-500 | ≤30 | |
PE-2420 | 2000 | 53-59 | ≤0.3 | ≤0.03 | 500-800 | ≤30 | |
PE-2430 | 3000 | 35-41 | ≤0.3 | ≤0.03 | 1300-1700 | ≤30 | |
PE-2440 | 4000 | 26-31 | ≤0.3 | ≤0.03 | 6000-6500 | ≤30 | |
EG/AA | PE-2020 | 2000 | 53-59 | ≤0.3 | ≤0.03 | 500-800 | ≤30 |
PE-2030 | 3000 | 35-41 | ≤0.3 | ≤0.03 | 1000-1100 | ≤30 |
BG/AA | PE-4005 | 500 | 220-240 | ≤0.5 | ≤0.03 | 50-100 | ≤30 |
PE-4010 | 1000 | 107-117 | ≤0.5 | ≤0.03 | 100-200 | ≤30 | |
PE-4020 | 2000 | 53-59 | ≤0.3 | ≤0.03 | 400-700 | ≤30 | |
PE-4030 | 3000 | 35-41 | ≤0.3 | ≤0.03 | 900-1200 | ≤30 | |
PE-4040 | 4000 | 26-32 | ≤0.5 | ≤0.03 | 1300-1700 | ≤40 |