High density Polyethylene bututu Grade
HDPE bututu grade yana da fadi ko bimodal rarraba nauyi kwayoyin.Yana da juriya mai ƙarfi mai ƙarfi da ma'auni mai kyau na rigidity da tauri.Yana da ɗorewa kuma yana da ƙananan sag lokacin da ake sarrafa shi.Bututun da aka samar ta amfani da wannan guduro suna da ƙarfi mai kyau, tsayin daka da juriya mai tasiri da kyawawan kayan SCG da RCP.
Ya kamata a adana guduro a cikin busasshiyar ma'ajiyar ajiya kuma daga wuta da hasken rana kai tsaye.Bai kamata a tara shi a sararin sama ba.A lokacin sufuri, kada a fallasa kayan zuwa hasken rana mai ƙarfi ko ruwan sama kuma kada a kwashe su tare da yashi, ƙasa, tarkacen ƙarfe, gawayi ko gilashi.An haramta jigilar kayayyaki tare da mai guba, abu mai lalacewa da mai ƙonewa.
Aikace-aikace
HDPE bututu sa za a iya amfani da a samar da matsa lamba bututu, kamar matsa lamba ruwa bututu, man gas bututu da sauran masana'antu bututu.Hakanan za'a iya amfani dashi don yin bututun da ba matsi ba kamar bututun bango biyu, bututun iska mai bango, bututun silicon-core, bututun ban ruwa na aikin gona da bututun fili na aluminumplastics.Bugu da kari, ta hanyar reactive extrusion (silane giciye-linking), ana iya amfani da shi don samar da crosslinked polyethylene pipes (PEX) domin samar da sanyi da ruwan zafi.
Maki da ƙima na yau da kullun
Maki | 2480 | 2480H | QHM22F | |
MFR | g/10 min | 12.5 | 10.0 | 11.4 |
Yawan yawa | g/cm3 | 0.945 | 0.943 | 0.937 |
Ƙarfin Tensile a yawan amfanin ƙasa | MPa ≥ | 21 | 19 | 20.2 |
Tsawaitawa a lokacin hutu | %≥ | 500 | 500 | 713 |
Modulus Flexural | MPa ≥ | - | - | - |
Takaddun shaida | - | SCG/RCP | - |
Maki | 6100M | 6380M | 7600M | 2300XM | K44-08-122 | |
MFR | g/10 min | 0.13 | 0.1 | 0.04 | 5.5 | 8.75 (HLMI) |
Yawan yawa | g/cm3 | 0.954 | 0.949 | 0.948 | 0.949 | 0.944 |
Ƙarfin Tensile a yawan amfanin ƙasa | MPa ≥ | 21 | 19 | 22 | 22.8 | 22 |
Tsawaitawa a lokacin hutu | %≥ | 750 | 800 | 726 | - | 800 |
Modulus Flexural | MPa ≥ | 900 | 850 | 1000 | - | 810 (Tsansi) |
Takaddun shaida | FDA | SCG/RCP | SCG/RCP | SCG/RCP | - | |
Kerawa | Yanshan | Yanshan | Yanshan | Yanshan | Yanshan |