POLESTER POLYOL BAKENG SA CPU
Li-polyester polyols tse nang le boima ba limolek'hule tsa 500-4000G / Mol li na le melemo ea chromaticity e tlaase le ts'ebetso e tsitsitseng.TPU e entsoeng ka polyester polyols e na le melemo ea viscosity e tsitsitseng, ho itšeha habonolo, matla a matla a mochine, ho hanyetsa ho apara ho phahameng, ho hanyetsa meokho le ho bōpa ka potlako, 'me e ka fetola boima ba limolek'hule ho latela litlhoko tsa bareki.
Letoto lena la polyester polyols le ka sebelisoa haholo ho TPU elastomer hot melt sekhomaretsi, thepa ea lieta, phala, filimi, sheath ea cable, lebanta la conveyor le lihlahisoa tse ling tsa polyurethane.
Lisebelisoa tse so ntlafatsoe | Lintho | boima ba molek'hule (g/mol) | Theko ea Hydroxyl (mgKOH/g) | Boleng ba asiti (mgKOH/g) | Likahare tsa metsi (%) | viscosity (75℃ cps) | Ho qhibiliha ha chromaticity (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 |