I ka Ov polyurethane polyester Polyol
Kukui Poliuhele Fourd
Hōʻikeʻike
Hoʻohana nuiʻia kēiaʻano hana no ka hanaʻana i ka pyurethane elastomer a me ke kaumaha molela e hiki ke hoʻoponoponoʻia e like me ke noi o ka mea kūʻai aku.
Noi
Ua hoʻohana nuiʻia kēiaʻano polyester polyester no ka hanaʻana i ka hanaʻana i ka plyurethane nui a me ka paʻakikī ikaika loa. Ua hoʻohana nuiʻia ka mua-pili i ka hanaʻanaʻo Pollowing
ʻO ka lauʻikepili i kaʻike
| Mea kūʻai | Kumu | Kaupaona molebular (g / mol) | Manaʻo (mgokoh / g) | AcID waiwai (Mgokoh / G) | Nā wai wai (%) | Viscosity (75 ℃ cps) | Chrom (APHA) |
| Eg / Aa | Pe-2010 | 1000 | 107-117 | Ç0.5 | ≤ «.03 | 100-200 | Ç.030 |
| Pe-2020 | 2000 | 53-59 | Ç0.5 | ≤ «.03 | 400-650 | Ç.030 | |
| Bg / Aa | Pe-4010 | 1000 | 107-117 | Ç0.5 | ≤ «.03 | 100-250 | Ç.030 |
| Pe-4020 | 2000 | 53-59 | Ç0.5 | ≤ «.03 | 450-750 | Ç.030 | |
| Eg, deg / aa | Pe-2515 | 1500 | 73-79 | Ç0.5 | ≤ «.03 | 200-400 | ≤40 |
| Pe-2520 | 2000 | Premes-59 | Ç0.5 | ≤ «.03 | 400-700 | ≤40 | |
| Eg, bg / aa | Pe-2415 | 1500 | 73-79 | Ç0.5 | ≤ «.03 | 200-500 | Ç.030 |
| Pe-2420 | 2000 | 53-59 | Ç0.5 | ≤ «.03 | 500-800 | Ç.030 | |
| Eg, pg / aa | Pe-2315 | 1500 | 73-79 | Ç0.5 | ≤ «.03 | 300-600 | Ç.030 |
| Pe-2320 | 2000 | 53-59 | Ç0.5 | ≤ «.03 | 400-700 | Ç.030 |
