Bitumen PG 64/28

Nkag siab Bitumen thiab Nws Qib
Bitumen, muab tau los ntawm cov roj crude, undergoes kev faib mus rau hauv qib sib txawv raws li kev nkag mus, viscosity, thiab kub rhiab heev. Bitumen PG 64/28 yog qib nkag mus bitumen, muab cov cwj pwm tshwj xeeb tsim nyog rau kev siv ntau yam kev tsim kho.
Cov khoom ntawm Bitumen PG 64/28
Nws boasts qhov pom kev nkag mus rau qib 64 thiab a viscosity Qib ntawm 28. Bitumen PG 64/28 cov khoom tseem ceeb pab txhawb kev nkag mus tau zoo, muaj peev xwm ua tau zoo, thiab kev ua tau zoo ntawm cov huab cua sib txawv.
Kev siv Asphalt PG 64/28
Txoj Kev Tsim Kho: Nws yog siv dav hauv txoj kev kev tsim kho, tsim kom muaj zog asphalt pavements muaj peev xwm tiv taus cov tsheb thauj mus los hnyav thiab kev ntxhov siab ib puag ncig.
Waterproofing: Hauv waterproofing daim ntawv thov, PG 64/28 tsim ib qho kev tiv thaiv kev tiv thaiv, tiv thaiv cov dej nkag thiab ua kom muaj kev ncaj ncees.
Table of Contents
ToggleRoofing: Asphalt PG 64/28 pom daim ntawv thov hauv vov tsev cov ntaub ntawv zoo li daim nyias nyias thiab shingles, muab superior waterproofing thiab weatherproofing zog.
Kev Siv Khoom Siv: Tshaj li kev tsim kho, Bitumen 64/28 yog siv rau hauv cov ntawv thov xws li txheej txheej, cov nplaum, thiab cov sealants vim nws cov nplaum thiab cov yam ntxwv tiv thaiv.
Qhov zoo ntawm Asphalt PG 64/28
Durability: Txhim kho infrastructure durability, txo tus nqi txij nkawm thiab ncua lub neej.
Flexibility: Tso cai rau kev nthuav dav thiab kev cog lus yam tsis muaj kev tawg, ua kom muaj kev ncaj ncees hauv ntau qhov chaw.
Cost-effectiveness: Muab cov kev daws teeb meem them nqi, xa cov kev ua haujlwm mus sij hawm ntev ntawm tus nqi tsim nyog.
Kev tuav thiab kev thauj mus los ntawm Bitumen
Kev tuav thiab kev thauj mus los kom zoo yog qhov tseem ceeb los tswj 64/28 qhov zoo thiab kev ua haujlwm. Cov cuab yeej tshwj xeeb thiab cov txheej txheem kev nyab xeeb kom muaj kev nyab xeeb thiab ua haujlwm tau zoo thaum lub sijhawm khaws cia, thauj khoom, thiab daim ntawv thov.
Ntim lub ntsiab
Ntim rau hauv cov thawv ntim khoom zoo tsim los tiv thaiv kev sib kis, noo noo, thiab kub hloov pauv. Kev ruaj ntseg ntim cov kev daws teeb meem kom ntseeg tau cov khoom lag luam zoo thaum thauj thiab khaws cia.
Tswv yim Tsim Nyog Tus Nqi
Cov tswv yim sib tw nqi yog siv rau Asphlat PG 64/28, xav txog kev xav tau ntawm kev lag luam, cov nqi tsim khoom, thiab cov qauv zoo. Cov kev xaiv raug nqi muaj nyob rau yam tsis muaj kev cuam tshuam zoo lossis kev ua haujlwm, ua rau nws muaj kev xaiv zoo rau kev tsim kho.
specification
|
Cov yam ntxwv |
Chav nyob |
Standard |
Tus nqi |
|
Fresh binder Flash point |
C |
TIAB SA T48 |
> 230 |
|
Rotational viscosity @ 135ºC |
Pa.s |
TIAB SA T316 |
1 |
|
kPa |
C |
TIAB SA T315 |
64 |
|
Hardening Resistance ntawm 163 ºC (RTFOT) |
Kev hloov loj |
% |
TIAB SA 240 |
|
DSR T rau G * / sin δ> 2,20 |
kPa |
C |
TIAB SA T315 |
|
PAV aging |
DSR T |
rau G*·sin δ |
C |
Download tau MSDS ntawm Bitumen 64/25

