HF Series
Lub cev
8B txoj kev ua iav hlaws dai
|
Lub cev muaj zog |
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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 |
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|
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 |
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High reflective iav hlaws |
HFA 2 |
16-30 |
90 |
Siv nyob rau hauv High reflective road marking |
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HFB2 |
18-40 |
90 |
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|
HFC 2 |
20-80 |
85 |
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HFD2 |
20-40 |
85 |
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Thawj Qib iav hlaws dai |
HFA 3 |
16-30 |
80 |
Siv rau hauv cov txheej txheem kev kos duab xim |
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HFB3 |
18-40 |
80 |
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HFC 3 |
20-80 |
80 |
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HFD3 |
20-40 |
80 |
