| Model: | HD-03268 |
|---|---|
| Brand: | HONGDA |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Energy / Coal |
| Label: | filter material , material , anthracite |
| Price: |
¥3
/ BAG
|
| Min. Order: | 1 BAG |
| Last Online:22 Apr, 2017 |
Anthracite filter is made from high quality white coal.Anthracites are black and have a brilliant, almost
metallic lustre. Hard and brittle, they can be polished and used for decorative purposes. They are difficult
to ignite but burn with a paleblue flame and require little attention to sustain combustion. In the past they
were used for domestic heating, but today they have given way to other sources of energy.
|
Item |
Data |
Item |
Data |
|
Fixed carbon |
≥97％ |
Porosity |
53% |
|
Wear rate |
≤0.35％ |
Density |
1.57g/cm3 |
|
Crushing rate |
≤0.68％ |
Bulk density |
0.947g/cm3 |
|
Hydrochloric dissolve rate |
≤0.98％ |
Nonuniformity coefficient |
k80≤2 |
|
Sulfur |
≤0.05％ |
Cu |
≤0.025% |
|
Zinc |
≤0.04％ |
Other heavy metal less than the GB |
|
