Aluminum powder for refractory materials
Category
Aluminum powder for refractory materials.
Aluminum powder can increase the refractoriness of the refractory material, at the same time increase the density, hardness and other physical properties of the material, and the aluminum powder can discharge the gas in the material in the application of the refractory material, and prevent the bursting during the sudden heating of the refractory material. , Huayixing aluminum powder has a complete variety, stable performance, and is widely used in the field of refractory manufacturing.
Product Details
full range Aluminum Powder Products | ||||||||
Serial< /td> | grade< /td> | Reactive Aluminum(%)< /span> | Average particle size (μm) | Tap density (g/cm3) | Fe(%) span> | Si(%) span> | Cu(%) span> | H2O(%) span> |
1< /td> | FLQT1-2 | ≥98% | 1.5±0.5 span> | ≥1.30 | 0.12< /td> | 0.08< /td> | 0.01< /td> | 0.1< /td> |
2< /td> | FLQT2-3 | ≥98% | 2.7±0.3 span> | ≥1.30 | 0.12< /td> | 0.08< /td> | 0.01< /td> | 0.1< /td> |
3< /td> | FLQT3-4 | ≥98% | 3.7±0.3 span> | ≥1.35 | 0.12 | 0.08< /td> | 0.01< /td> | 0.1< /td> |
4< /td> | FLQT4-5 | ≥98% | 4.7±0.3 | ≥1.35 | 0.12< /td> | 0.08< /td> | 0.01< /td> | 0.1< /td> |
5< /td> | FLQT5-6 | ≥98% | 5.7±0.3 | ≥1.40 | 0.12< /td> | 0.08< /td> | 0.01< /td> | 0.1< /td> |
6< /td> | FLQT7-8 | ≥98% | 7.5±0.5 span> | ≥1.40 | 0.12< /td> | 0.08< /td> | 0.01< /td> | 0.1< /td> |
7< /td> | FLQT8-10 | ≥98% | 9.5±0.5 | ≥1.45 | 0.12 | 0.08< /td> | 0.01< /td> | 0.1< /td> |
8< /td> | FLQT9-11 | ≥98% | 10.5±0.5 span> | ≥1.45 | 0.12< /td> | 0.08< /td> | 0.01< /td> | 0.1< /td> |
9< /td> | FLQT11-13 | ≥98% | 12.0±1 | ≥1.50 | 0.12< /td> | 0.08< /td> | 0.01< /td> | 0.1< /td> |
10< /td> | FLQT13-15 | ≥98% | 14.0±1 | ≥1.50 | 0.12< /td> | 0.08< /td> | 0.01< /td> | 0.1< /td> |
11< /td> | FLQT15-17 | ≥98% | 16.0±1 | ≥1.50 | 0.12 | 0.08< /td> | 0.01< /td> | 0.1< /td> |
12< /td> | FLQT17-19 | ≥98% | 18.0±1 | ≥1.50 | 0.12< /td> | 0.08< /td> | 0.01< /td> | 0.1< /td> |
13< /td> | FLQT19-21 | ≥98% | 20.0±1 | ≥1.55 | 0.12< /td> | 0.08< /td> | 0.01< /td> | 0.1< /td> |
14< /td> | FLQT21-24 | ≥98% | 22.5±1.5 span> | ≥1.55 | 0.12< /td> | 0.08< /td> | 0.01< /td> | 0.1< /td> |
15< /td> | FLQT26-29 | ≥98% | 27.5±1.5 span> | ≥1.55 | 0.12 | 0.08< /td> | 0.01< /td> | 0.1< /td> |
16< /td> | FLQT-0# | ≥98% | 20.0~40.0 | ≥1.55 | 0.12< /td> | 0.08< /td> | 0.01< /td> | 0.1< /td> |
17< /td> | 325 mesh | ≥98% | 22.5±2.5 span> | ≥1.55 | 0.12< /td> | 0.08< /td> | 0.01< /td> | 0.1< /td> |
18< /td> | 200 mesh | ≥98% | 27.5±2.5 | ≥1.55 | 0.12< /td> | 0.08< /td> | 0.01< /td> | 0.1< /td> |
Aluminum powder for refractory (hot model)< /span> | ||||
Serial | grade | median diameter D50 (μm) | Reactive aluminum (%) | H2O(%) |
1 | H-200 | 20-30 | ≥98.5 | ≤0.1 |
2 | H-325 | 15-25 | ≥98.5 | ≤0.1 |
CHEMICAL CONTENT AND TEST METHODS OF ALUMINUM POWDER
Aluminite Powder Chemical Composition
|
|
|||||
|
Fe |
Si |
Cu |
Mg |
Zn |
H2O |
98.0 |
0.2 |
0.2 |
0.015 |
0.02 |
0.03 |
0.1 |
Testing Method
Test Items |
Standard |
Testing Method |
lnstrument |
article size |
YS/T620-2007 |
Laser diffraction |
Laser paricle sizer |
Active aluminum |
GB3169.1-82 |
Gassing volume |
Glass vessel |
specific gravity |
GB5162-85 |
|
Densimeter |
0xygen |
HJ870-2027 |
Non dispersive infrared spectrophotometry |
0xygen-nitrogen analyzer |
Carbon |
GBT20123-2016 |
Infrared carbon dioxide absorption |
Infrared Carbon- Sulfur Analyzer |
H2O |
GB3169.3-82 |
Weight method |
Vacuum oven |
Fe |
GB/T6987,4-2001 |
Spectrophotometer |
Spectrophotometer |
Si |
GB/T6987.6-2001 |
spectrophotometer |
Spectrophotometer |
Cu |
GB/T6987.2-2001 |
Spectrophotometer |
spectrophotometer |
Sphericity |
|
|
Microscope |
Package and Transportation
Packaging Specifications
1. Iron drum packaging: 40kg, 160kg, 200kg
2. Paper-plastic composite woven three-in-one bag: 40kg
3. PVC composite simple packaging (only coarse powder): 40kg
4. Ton bag packaging: 1000kg
5, ton pallet packaging: 1000kg
Precautions:
1. The fine spherical aluminum powder is packaged with paper, plastic paper and metal products for outer packaging, lined with plastic bags, and sealed with plastic bags.
2. The plastic bag should be heat-sealed firmly, without scratches, voids and dirt. It is made of polyethylene film, and its physical properties should meet the requirements of GB4456.
3. The package of fine spherical aluminum powder is not allowed to be thrown, bumped or inverted during loading, unloading and transportation.
4. The fine spherical aluminum powder needs to be transported in boxcars or vehicles with rainproof measures.
5. The fine spherical aluminum powder should be stored in a dry warehouse, not less than 1 meter away from the heating and windows.
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