Donpipe 301 Ruwa na ruwa ya haɗu da polyols don bututun bututun mai
Donpipe 301 Ruwa na ruwa ya haɗu da polyols don bututun bututun mai
INtowroction
Wannan samfurin shine nau'in polyols da ruwa kamar yadda wakilin kumfa, wanda aka bincika musamman puffid puf don samar da rufin bututun. Ana amfani dashi da yawa a cikin bututun tururi, yanayin ƙwayar ƙwayar gas, bututun mai da sauran filayen. Halayen suna kamar haka:
(1) Kyakkyawan gudana, ta hanyar tsara tsari don dacewa da diamita bututu daban-daban.
(2) babban ƙarfin zafin jiki, mai tsawo a cikin 150 ℃
(3) kyakkyawan ƙarancin zafin jiki mai girma
Dukiya ta jiki
| Bayyanawa | Haske mai haske zuwa launin ruwan kasa mai launin ruwan kasa |
| Hydroxyl darajar mgkoh / g | 250,450 |
| Dynamic danko (25 ℃) MPa.s | 300-600 |
| Density (20 ℃) g / ml | 1.10-1.16 |
| Yawan zafin jiki ℃ | 10-25 |
| Watan kwanciyar hankali | 6 |
Fasaha da Hutu(Tsarin zafin jiki na 20 shine 20 ℃, ainihin darajar an bambanta bisa ga bututun bututun mai.)
|
| Haɗin hannu | Injin high |
| Rabo (pol / iso) | 1: 1.40-1.1.60 | 1: 1.40-1.60 |
| Lokacin tashi s | 20-40 | 15-35 |
| Gel lokaci s | 80-200 | 80-160 |
| Nack Free Lokaci S | ≥150 | ≥150 |
| Kyauta kg / m3 | 34.0-366 | 33.0-355.0 |
Wasan kwaikwayo na kumfa
| Mold rabo | GB 6343 | 60-80KG / M3 |
| Kudin sel | GB 10799 | ≥90% |
| Yin aiki mai zafi (15 ℃) | GB 3399 | ≤33mw / (Mk) |
| Karfin hankali | GB / t8813 | ≥250kpa |
| Sha ruwa | GB 8810 | ≤3 (v / v)% |
| Dogin Daidaita 24h -30 ℃ | GB / t8811 | ≤1.0% |
| 24h 100 ℃ | ≤1.5% |
Bayanan da aka bayar a sama suna da darajar hali, waɗanda kamfaninmu ya gwada shi. Don samfuran kamfanin mu, bayanan da aka haɗa a cikin doka ba su da matsala.
