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Mullite Sand,Mullite Flour,Mullite Powder
| Quantity: | |
|---|---|
Teachnical Data:
Item/ Grade NO. | ZYM-45 | ZYM-44 | ZYM-43 | ZYM-42 | |
Chemical Analysis (%) | AL2O3 min | 45 | 44 | 43 | 42 |
Fe2O3 | 1.0～1.2 | 1.2～1.5 | 1.5～2.0 | 2.0～3.0 | |
SiO2 | 50～52 | 50～52 | 51～53 | 51～53 | |
Ti02 max | 0.6 | 0.6 | 0.7 | 0.7 | |
K2O+Na2O max | 0.3 | 0.3 | 0.4 | 0.4 | |
Ca0+Mg0 max | 0.5 | 0.5 | 0.6 | 0.6 | |
Bulk density( g/cm³) min | 2.60 | 2.55 | 2.50 | 2.45 | |
Refractoriness (°C ) min | 1770 | 1750 | 1730 | 1700 | |
Hardness～Moh's scale | 7～8 | 7～8 | 7～8 | 7～8 | |
PH value | 6～8 | 6～8 | 6～8 | 6～8 | |
Loss of ignition(%) max | 0.20 | 0.25 | 0.25 | 0.30 | |
Dust content of sand(%) max | 0.1 | 0.1 | 0.1 | 0.1 | |
Characteristics:
1. High refractoriness.
2. Low iron content and impurities.
3. Low dust content.
4. Coefficient of thermal expansion is small.
5. High volume density.
6. Sufficient calcination of raw materials.
7. Product size is standard.
Applications:
1. Product is suitable for precision casting ,Silicon Sol investment casting, Lost wax casting ,Cast steel, Cast copper, Vacuum casting, Plaster filler v-process, Casting coatings, Casting mold shell, etc.
2. Product is suitable for Stainless steel, Alloy steel, Carbon steel,Heat-resistant steel, Titanium alloy,Nickel alloy, Aluminum alloy, Cast iron, Cast copper complex precision castings and big, medium and small castings, etc.
More Details:
Commodity | Mullite |
Particle Size (MESH) | Mullite sand: 8-16(16S), 16-30(22S), 30-60(35S), 30-80, 60-80(60S), 80-120(80S) |
Mullite flour: -200(200M) ,-220 ,-270 ,-325 | |
Advantages | 1. The casting is easy to clear the shell. 2. The casting is not deformed and not reduced scale. 3. The castings is high brightness, good gloss . 4. The rate of finished products is high. |
Packaging | 25kg bag﹠pallet or big bag |
Samples | We provide free sample, Only need to to pay for the freight |
Delivery Time | 7-20days after confirming the order |
Terms of payment | T/T,L/C, Western Union, MoneyGram ,etc |
Terms of shipment | FOB,CIF,CNF,etc |
Port of Loading | Qingdao port, Tianjin port |
Certificate File | CO, CE,COA, Test Report,etc |
MOQ | 1 ton |
Related products | Zircon sand, Zircon powder, Silica sol, Investment casting wax, etc. |
Our Advantage:
Product Advantages:
1. The casting is easy to clear the shell.
2. The casting is not deformed and not reduced scale.
3. The castings is high brightness, good gloss .
4. The rate of finished products is high.
Quality Control:
We have perfect quality control system, Quality inspectors will conduct sampling inspection of all products, Substandard products will be prohibited leaving factory.
Our quality inspection items:
1. Particle size distribution.
2. Chemical analysis.
3. Physical properties.
4. Mineralogical composition.
5. PH value.
Teachnical Data:
Item/ Grade NO. | ZYM-45 | ZYM-44 | ZYM-43 | ZYM-42 | |
Chemical Analysis (%) | AL2O3 min | 45 | 44 | 43 | 42 |
Fe2O3 | 1.0～1.2 | 1.2～1.5 | 1.5～2.0 | 2.0～3.0 | |
SiO2 | 50～52 | 50～52 | 51～53 | 51～53 | |
Ti02 max | 0.6 | 0.6 | 0.7 | 0.7 | |
K2O+Na2O max | 0.3 | 0.3 | 0.4 | 0.4 | |
Ca0+Mg0 max | 0.5 | 0.5 | 0.6 | 0.6 | |
Bulk density( g/cm³) min | 2.60 | 2.55 | 2.50 | 2.45 | |
Refractoriness (°C ) min | 1770 | 1750 | 1730 | 1700 | |
Hardness～Moh's scale | 7～8 | 7～8 | 7～8 | 7～8 | |
PH value | 6～8 | 6～8 | 6～8 | 6～8 | |
Loss of ignition(%) max | 0.20 | 0.25 | 0.25 | 0.30 | |
Dust content of sand(%) max | 0.1 | 0.1 | 0.1 | 0.1 | |
Characteristics:
1. High refractoriness.
2. Low iron content and impurities.
3. Low dust content.
4. Coefficient of thermal expansion is small.
5. High volume density.
6. Sufficient calcination of raw materials.
7. Product size is standard.
Applications:
1. Product is suitable for precision casting ,Silicon Sol investment casting, Lost wax casting ,Cast steel, Cast copper, Vacuum casting, Plaster filler v-process, Casting coatings, Casting mold shell, etc.
2. Product is suitable for Stainless steel, Alloy steel, Carbon steel,Heat-resistant steel, Titanium alloy,Nickel alloy, Aluminum alloy, Cast iron, Cast copper complex precision castings and big, medium and small castings, etc.
More Details:
Commodity | Mullite |
Particle Size (MESH) | Mullite sand: 8-16(16S), 16-30(22S), 30-60(35S), 30-80, 60-80(60S), 80-120(80S) |
Mullite flour: -200(200M) ,-220 ,-270 ,-325 | |
Advantages | 1. The casting is easy to clear the shell. 2. The casting is not deformed and not reduced scale. 3. The castings is high brightness, good gloss . 4. The rate of finished products is high. |
Packaging | 25kg bag﹠pallet or big bag |
Samples | We provide free sample, Only need to to pay for the freight |
Delivery Time | 7-20days after confirming the order |
Terms of payment | T/T,L/C, Western Union, MoneyGram ,etc |
Terms of shipment | FOB,CIF,CNF,etc |
Port of Loading | Qingdao port, Tianjin port |
Certificate File | CO, CE,COA, Test Report,etc |
MOQ | 1 ton |
Related products | Zircon sand, Zircon powder, Silica sol, Investment casting wax, etc. |
Our Advantage:
Product Advantages:
1. The casting is easy to clear the shell.
2. The casting is not deformed and not reduced scale.
3. The castings is high brightness, good gloss .
4. The rate of finished products is high.
Quality Control:
We have perfect quality control system, Quality inspectors will conduct sampling inspection of all products, Substandard products will be prohibited leaving factory.
Our quality inspection items:
1. Particle size distribution.
2. Chemical analysis.
3. Physical properties.
4. Mineralogical composition.
5. PH value.
