Zogulitsa
Hydroxyl Terminated Polybutadiene
Hydroxyl-terminated polybutadiene (HTPB) ndi mtundu wa mphira wamadzimadzi wokhala ndi kulemera kosiyanasiyana kwa maselo (pafupifupi 1500-10,000 g/mol) komanso magwiridwe antchito apamwamba.Rabara yamadzimadzi imakhala ndi zinthu zosiyanasiyana kuphatikiza kutentha kwa magalasi otsika, kusinthasintha kwa kutentha pang'ono, kukhathamiritsa kwamphamvu kwambiri, komanso kuthekera koyenda bwino.Zakhala zikugwiritsidwa ntchito kwambiri mu zomatira, zokutira, zosindikizira, mankhwala, komanso zida zamphamvu.
HTPB ndi madzi owoneka bwino okhala ndi mtundu wofanana ndi pepala la sera komanso kukhuthala kofanana ndi madzi a chimanga.The katundu amasiyana chifukwa HTPB ndi osakaniza osati pawiri woyera, ndipo amapangidwa kuti akwaniritse zofuna za makasitomala.
1. MAONEKEdwe: Madzi opanda mtundu kapena achikasu owonekera
2. KUSINTHA, Gawo 1:
| ZINTHU | Kufotokozera | |||
| Mlingo wa hydroxyl mmol / g | 0.47 ~ 0.53 | 0.54 ~ 0.64 | 0.65 ~ 0.70 | 0.71 ~ 0.80 |
| Chinyezi,% (w /w) | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 |
| Zomwe zili ndi peroxide (monga H2O2 ), %/ (w /w) | ≤0.04 | ≤0.05 | ≤0.05 | ≤0.05 |
| Avereji ya kulemera kwa molekyulu, g/mol | 3800 ~ 4600 | 3300 ~ 4100 | 3000 ~ 3600 | 2700 ~ 3300 |
| Viscosity pa 40 ℃, Pa.s | ≤9.0 | ≤8.5 | ≤4.0 | ≤3.5 |
3. KULAMBIRA, Gawo II:
| ZINTHU | KULAMBIRA | ||
| Mlingo wa hydroxyl mmol / g | 0.75 ~ 0.85 | 0.86-1.0 | 1.0 ~ 1.4 |
| Chinyezi,% (w /w) | ≤0.05 | ≤0.05 | ≤0.05 |
| Zomwe zili ndi peroxide (monga H2O2 ), %/ (w /w) | ≤0.05 | ≤0.05 | ≤0.09 |
| Avereji ya kulemera kwa molekyulu, g/mol | 2800 ~ 3500 | 2200 ~ 3000 | 1800-2600 |
| Viscosity pa 25 ℃, Pa.s | 4~8 pa | 2~6 pa | 2 ~5 |
Zolemba
1) deta yonse yaukadaulo yomwe yawonetsedwa pamwambapa ndi yanu.
2) Mafotokozedwe ena ndi olandiridwa kuti mupitirize kukambirana.
4. Kugwiritsa Ntchito: HTPB imagwiritsidwa ntchito kwambiri mumtundu uliwonse wamoto wokhala ndi mankhwala olimba oyendetsa ndege ndi ndege, zomatira zamfuti, komanso kugwiritsidwa ntchito kwa boma, zingagwiritsidwe ntchito m'minda kuphatikizapo PU katundu, kuponyera elastomer mankhwala, utoto, magetsi. insulated sealant zipangizo etc.
5. Net kulemera 170kg mu 200 malita polyethylenelined zitsulo ng'oma.
Kusintha mwamakonda
Kupanga mwamakonda kumapezeka kuti mugwiritse ntchito mosiyanasiyana kutengera zomwe mukufuna.
Tili ndi olemera omwe adakumana ndi R&D, ndi dipatimenti yopanga, yomwe imatha kupanga ndikuyesa kupanga zinthu zatsopano ndi mawonekedwe malinga ndi zofunikira.
For more information, please send an email to “pingguiyi@163.com”.
