Tom ntej: Bitumen RC250

Introduction
Cutback bitumen RC250 yog ib hom bitumen yaj hauv kerosene, dav siv hauv siv Rau nws viscosity- txo cov khoom. Nws siv kev ntim khoom, thiab kev lees paub zoo ntawm Cutback Bitumen RC250, qhia txog nws qhov tseem ceeb hauv ntau yam. siv daim ntaub ntawv.
Cov cuab yeej ntawm Cutback Asphalt RC-250
Asphalt RC-250 nthuav tawm cov khoom tshwj xeeb tseem ceeb rau kev tsim kho.
viscosity txo
Nws txo qis bitumen viscosity, pab nyob rau hauv kev tsim kho ntawm lub tsho tiv no los ntawm kev yooj yim nti wetting.
Table of Contents
ToggleSiv nyob rau hauv Seal Coats
Nws softens qhov sib tov rau cov tsho tiv no, txhim kho adhesion rau chips nyob rau hauv txoj kev pavements thiab xyuas kom durability nyob rau lub sij hawm.
Lub Sijhawm Ntev
Thaum tus neeg sawv cev txiav rov qab evaporates los ntawm lub tsho tiv thaiv, cov khoom seem ntau dhau tuaj yeem ua rau tsis xav tau qhov muag muag mus ntev.
Kev siv Cutback Bitumen RC-250
RC-250 pom ntau yam kev siv hauv kev tsim kho vim nws yooj yim siv thiab ua tau zoo.
Primer rau Txoj Kev Pavements
Nws ua hauj lwm raws li ib tug primer rau txoj kev pavement nto, txhim kho adhesion ntawm cov khaubncaws sab nraud povtseg thiab txhim kho kev ncaj ncees.
Zoo tagnrho rau kev siv txias
RC-250 yog qhov zoo tagnrho rau kev siv txias, tshem tawm qhov xav tau cua sov thiab thinning, yog li ua kom cov txheej txheem tsim kho.
Waterproofing thiab Txheej
Nws waterproofing Cov khoom ua rau nws tsim nyog rau txheej txheej, ntsaws capillary voids, thiab khi cov pob zeb hauv av.
Ntim thiab Kev Pov Hwm Zoo
RC250 tau ntim rau hauv cov hlau tuab tshiab ntawm cov pallets los tiv thaiv cov dej xau thaum thauj. Kev ntsuas kev pov hwm zoo suav nrog kev tshuaj xyuas thoob ntiaj teb thiab kev sim batch kom ua tau raws li cov qauv zoo li ASTM / EN 15322: 2009.
Specification ntawm Cutback Bitumen RC250
|
Properties |
Min |
Max |
Txoj Kev Kuaj |
|
Kinemalic 1 viscosity ntawm 60 ° C, eSt |
250 |
500 |
ASTM D2170 |
|
Flash Point (Tag Qhib-Cup), ° C |
27 |
- |
ASTM D1310 |
|
Distillate Test 2: |
|
|
|
|
Distillate, feem pua ​​​​ntawm qhov ntim ntawm tag nrho 360 ° C |
|||
|
Rau 190 ° C |
- |
- |
ASTM D402 |
|
Rau 225 ° C |
35 |
- |
ASTM D402 |
|
Rau 260 ° C |
60 |
- |
ASTM D402 |
|
Rau 316 ° C |
80 |
- |
ASTM D402 |
|
Residue los ntawm distillation mus rau 360 ° C: |
|||
|
Ntsuas ntawm residue los ntawm distillation Penetration ntawm |
80 |
120 |
|
|
Ductility 3 ntawm 25 ° C, cm |
100 |
- |
ASTM D402/ASTM D113 |
|
Solubility nyob rau hauv trichloroethylene, feem pua ​​mass |
100 |
- |
ASTM D402/ASTM D2024 |
|
Dej, feem pua ​​ntim |
- |
0.2 |
ASTM D95 |

