Polyester pollyol yeCPU
Iyo Seriester Polyester Polyls inonyanya kushandiswa mune elastormers, uye zvinoenderana nezvinodiwa nevatengi kuti vagadzirise iyo smecar uremu. Zvigadzirwa zvekusununguka zvinogadzirwa nenhevedzano yePolyols vane maitiro ekupesana nekupokana, kupeta kupokana, kusarura kudzivisa uye simba rakanyanya.
Nhevedzano yePolyter polyster inoshandiswa zvakanyanya mumunda wekukanda polyurethane, kunyanya kushandiswa mukuomarara kwePolyurethane slate, cots, cots
| 原料 Zvinyorwa zveRaw | 牌号 Zvinhu | 分子量 sreek inoremerwa (g / mol) | 羟值 Hydroxyl kukosha (MGKOH / G) | 酸值 Acid kukosha (MGKOH / G) | 水分 Zvinyorwa zvemvura (%) | 粘度 viscosity (75 ℃ CPS) | 熔融色度 Inonyungudika chromaticity (Apha) |
| Eg / aa | Pe-2010 | 1000 | 107117 | ≤0.5 | ≤0.03 | 100-200 | ≤30 |
| PE-2020 | 2000 | 53-59 | ≤0.5 | ≤0.03 | 400-650 | ≤30 | |
| BG / AA | PE-4010 | 1000 | 107117 | ≤0.5 | ≤0.03 | 150-250 | ≤30 |
| Pe-4020 | 2000 | 53-59 | ≤0.5 | ≤0.03 | 450-750 | ≤30 | |
| Eg, deg / aa | PE-2515 | 1500 | 73-79 | ≤0.5 | ≤0.03 | 200-400 | ≤40 |
| PE-2520 | 2000 | 51-59 | ≤0.5 | ≤0.03 | 400-700 | ≤40 | |
| Eg, BG / AA | PE-2415 | 1500 | 73-79 | ≤0.5 | ≤0.03 | 200-500 | ≤30 |
| PE-2420 | 2000 | 53-59 | ≤0.5 | ≤0.03 | 500-800 | ≤30 | |
| Eg, PG / AA | PE-2315 | 1500 | 73-79 | ≤0.5 | ≤0.03 | 300-600 | ≤30 |
| PE-2320 | 2000 | 53-59 | ≤0.5 | ≤0.03 | 400-700 | ≤30 |
