Farashin Polybutadiene mai ƙarewa na HTPB CAS 69102-90-5 Hydroxyl mai siyarwa
Polybutadiene da aka ƙare da HTPB Hydroxyl CAS: 69102-90-5
HTPB wani polymer ne mai kama da ruwa, sabon robar ruwa. Yana da kuma wakilin tsawaita sarka, wakilin haɗin gwiwa a cikin zafin ɗaki ko amsawar zafin jiki mai yawa na iya samar da tsarin hanyar sadarwa ta 3D na abubuwan da ke warkarwa. Abubuwan da ke warkarwa suna da kyawawan halaye na injiniya, musamman juriya ga hydrolysis, juriya ga acid da alkali, juriya ga lalacewa, juriya ga ƙarancin zafin jiki da kuma kyakkyawan rufin lantarki.
HTPB yana da kyakkyawan diaphaneity, ƙarancin danko, juriya ga tsufa, da ƙarancin zafin jiki
kuma aikin sarrafawa yana da kyau. Ana iya amfani da HTPB a cikin:
- Manne
- Shafi
- Kayayyakin roba
- Titin wasan motsa jiki
- Maganin shafawa
- Tayoyin jiragen sama na kayan gini
- Polybutadiene propellant da aka ƙare da Hydroxyl (HTPB+AP+Al)
| Polybutadiene mai ƙarewa daga Hydroxy (HTPB) | |||||
| KAYA | MA'ANA | ||||
| Nau'i-1 | nau'in I-an gyara | Nau'i na II | Nau'i-III | Nau'i na IV | |
| Ƙimar Hydroxyl (mmol/g) | 0.47-0.53 | 0.54-0.64 | 0.65-0.70 | 0.71-0.80 | |
| Ruwa,% | ≤0.050 | ||||
| Peroxide (H2O2,%) | ≤0.040 | ≤0.050 | |||
| Danko (40°C,Pa.S) | ≤9.5 | ≤8.5 | ≤4.0 | ≤3.5 | |
| matsakaicin nauyin mole (×103) (VPO)(GPC) | 3.80-4.60 | 4.0-4.60 | 3.30-4.10 | 3.00-3.60 | 2.70-3.30 |
| Mai canzawa,% | ≤0.50 | ≤0.65 | |||
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