Bitumen VG 30

Kev piav qhia ntawm Viscosity Qib Bitumen VG 30
Bitumen VG 30 yog ib qib tshwj xeeb ntawm viscosity bitumen tsim los siv rau hauv cov cheeb tsam uas muaj huab cua txias lossis qhov siab siab. Tsim kom muaj qhov kub thiab txias ntawm 30 txog 37 ° C ntawm qhov nruab nrab, VG 30 bitumen tshwj xeeb tshaj yog haum rau kev tsim kho hauv thaj chaw zoo li no.
Cov cuab yeej ntawm Bitumen VG 30
VG 30 bitumen boasts tus qauv nkag tus nqi ntawm 60 mm ntawm 25 ° C, qhia nws muaj peev xwm nkag mus rau cov ntaub ntawv. Tsis tas li ntawd, nws cov viscosity kiag li ntawm 1600 txog 2400 poise ntawm 60 ° C, qhia txog nws cov yam ntxwv ntws hauv qab kub.
Daim ntawv thov ntawm Viscosity Qib 30
Qib no ntawm bitumen pom nws daim ntawv thov dav hauv kev tsim kho ntawm qhov hnyav ntxiv-heavy bitumen pavements, muaj peev xwm ua rau muaj kev cuam tshuam loj heev. VG 30 bitumen ua haujlwm tseem ceeb hauv kev tsim kho, rwb thaiv tsev, kev tsim kho vaj tse, thiab kev tsim cov cutback bitumen.
Kev Siv Feem ntau ntawm Asphalt Viscosity Qib 30
Kev tsim kho txoj kev: Nws ua hauj lwm raws li ib tug binder nyob rau hauv asphaltt sib tov, ua kom yooj yim rau kev tsim ntawm txoj kev muaj zog thiab ruaj khov resistant rau deformation thiab dej puas.
Asphalt Pavements: Nws yog siv los ua ib txoj hlua khi hauv kev tsim cov pob zeb asphalt rau cov chaw nres tsheb, txoj kev tsheb, thiab kev taug kev.
Nqeeb: VG 30 bitumen yog cov khoom tseem ceeb hauv kev tsim cov ntaub ntawv vov tsev xws li asphalt shingles thiab vov tsev.
Waterproofing: Nws ua haujlwm raws li cov khoom sib khi thiab cov dej tsis muaj dej nyob hauv ntau daim ntawv thov kev tsim kho, suav nrog cov txheej txheem dej hauv av, cov pas dej da dej, thiab cov choj decks.
Yeeb Nkab Txheej: Nws yog siv rau txheej kav dej los tiv thaiv corrosion thiab lwm yam kev puas tsuaj.
Ntim ntawm cov khoom
Ntim thiab thauj nyob rau hauv ntau hom kom haum raws li kev thauj mus los sib txawv:
180kg Tshiab Hlau Nruas: Chaw thau khoom 110 Nruas hauv 20 ft thawv.
375kg Bitubag: Chaw thau khoom 24 MT hauv 20 ft thawv.
Bulk in nkoj: Chaw thau khoom 2000 txog 20,000 MT hauv Bitumen Carrier.
Ntim hauv Flexi Hnab: Chaw thau khoom 20 MT hauv Bitumen Flexi Hnab.
Bulk in Tanker: Chaw thau khoom 25 MT hauv Lub Tsheb Tanker.
Viscosity Qib Bitumen 30 Specification
|
specification |
Tsev |
Tus nqi |
Txoj Kev Kuaj |
|
Absolute Viscosity, ntawm 60 â—¦C |
Yog li nws yog |
Min 2400 |
ASTM D4402 |
|
Kinematic Viscosity, ntawm 135 â—¦C |
CST |
Min 350 |
ASTM D2170 |
|
flash Point |
â—¦ C |
Min 220 |
ASTM D93 |
|
Solubility hauv Trichlorethylene |
%WT |
Min 99 |
ASTM D2042 |
|
Tus nqi nkag mus, ntawm 25 â—¦C |
0.1mm |
50-70 |
ASTM D5 |
|
Softening Point |
â—¦ C |
Min 47 |
ASTM D36 |
|
Viscosity Ratio, ntawm 60 â—¦C |
â—¦ C |
Max 4 |
ASTM D4402 |
|
Ductility ntawm 25 â—¦C, tom qab nyias zaj duab xis qhov cub sim |
Cm |
Min 40 |
ASTM D113 |
|
Lub ntiajteb txawj nqus tshwj xeeb, ntawm 25 â—¦C |
Kg/m³ |
Min 1.0131 |
ASTM D70 |

