Kev paub

classificaiton ntawm High reflective iav hlaws

2022-10-26

HF Series


Lub cev

8B txoj kev ua iav hlaws dai

Lub cev muaj zog

Reflective:

Xim

Xim tsis muaj pob tshab

Mohs Hardness

7

HRC hardness

46

Ceev ceev

2.5g / cm3

Kev ceev ceev

1.5g / cm3

 

Tshuaj muaj pes tsawg leeg

SiO 2

Na2O

CaO

MgO

Al2O3

K2O

Fe2O 3

Lwm yam

70-74%

12-15%

8-10%

1-3.8%

0.2-1.8%

0-0.15%

0-0.15%

0-2%

Specification:

Kev faib tawm

Code

Loj (mesh)

Circularity (Roundness tus nqi

Mark

High reflective iav hlaws siv nyob rau hauv nag hmo

HFA1

16-30

95

Tshwj xeeb yog siv nyob rau hauv lub rainy nigh txoj kev cim

HFB1

18-40

95

High reflective iav hlaws

HFA 2

16-30

90

Siv nyob rau hauv High reflective road marking

HFB2

18-40

90

HFC 2

20-80

85

HFD2

20-40

85

Thawj Qib iav hlaws dai

HFA 3

16-30

80

Siv rau hauv cov txheej txheem kev kos duab xim

HFB3

18-40

80

HFC 3

20-80

80

HFD3

20-40

80

0.8-1.2

X
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