Cov Iav Iav Uas Muaj Kev Cuam Tshuam Siab Tuam Tshoj Ministry of Transport Standards Road Marking Iav Iav Rau Xim Tsheb

Mohs Hardness:6-7

Lub Zog Tshwj Xeeb:2.5g/cm3

Qhov Ceev Ntau:1.5g/cm3

Rockwell Hardness:46HRC

Tus Nqi Puag Ncig:≥80%

Kev Qhia Tshwj Xeeb:0.8 hli-7 hli, 20 # - 325 #

Qauv TSIS MUAJ:Iav hlaws Abrasive

Khoom siv:Khob iav dej qab zib

TIV TAUJ TAM SIM NO

Cov Khoom Qhia Txog Khoom

Daim Ntawv Thov

Cov hlaws iav ci ntsa iab piav qhia

Cov hlaws iav uas muaj teeb ci ntsa iab yog ib qho tseem ceeb hauv kev kos xim rau txoj kev, ua kom pom kev ntawm cov cim txoj kev thaum hmo ntuj lossis thaum muaj teeb tsawg. Lawv ua haujlwm los ntawm kev ci rov qab mus rau nws qhov chaw, ua rau cov cim pom tseeb rau cov neeg tsav tsheb.

Cov Hlua Iav Tseem Ceeb

1. Kev cuam tshuam
2. Puab kheej kheej
3. Kev Hloov Pauv Loj
4. Tsis muaj xim thiab pob tshab
5. Kev ruaj khov
6. Kev Tsis Muaj Tshuaj Lom Zem
7. Yooj yim rau kev thov
8. Kev sib npaug
9. Cov ntsuas siab Refractive:
10. Kev Txhim Kho Kev Nyab Xeeb
11. Tsis muaj tshuaj lom
12. Cov Kev Xaiv Zoo Rau Ib Puag Ncig
13. Kev Ruaj Ntseg Thermal
14. Kev Zoo Nkauj
15. Kev rwb thaiv hluav taws xob

Cov Khoom Siv Iav Iav

Cov Khoom Tshuaj Xyuas	Cov Lus Qhia Txog Kev Siv
Qhov tsos	Cov pob tshab, pob tshab thiab puag ncig
Qhov Ceev (G / CBM)	2.45--2.7g/cm3
Cov Ntawv Qhia Txog Kev Rov Qab Los	1.5-1.64
Qhov Chaw Mos	710-730ºC
Qhov nyuaj	Mohs-5.5-7; DPH 50g thauj khoom - 537 kg / m2 (Rockwell 48-50C)
Cov hlaws dai puag ncig	0.85
Cov Tshuaj Lom Zem	sio2	72.00- 73.00%
	Na20	13.30 -14.30%
	K2O	0.20-0.60%
	CaO	7.20 - 9.20%
	MgO	3.50-4.00%
	Fe203 ua	0.08-0.11%
	AI203	0.80-2.00%
	SO3	0.2-0.30%