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[China]
Trade Verify
Address: No. 26, Dongqing Street, High-tech Zone, Zhengzhou ,Henan, China
Contact name:Daniel
HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD |
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Verified Suppliers
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Ceramic Foundry Sand
Chemical Composition
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Physical Character
Grain shape | Perfect round ball shape |
Color | Brown-Black |
Angle index | 1 .1 max |
Size rang | 0.075 – 2.0 mm(AFS 40 – AFS 130) |
Loose Bulk Density | 1.9 – 2.1 g/cm3 |
Refractoriness | 2050℃ |
Liner thermal expansion | (200℃ - 1000℃) 5×10-6/℃ |
Thermal conductive | (1000℃) 5.0W/(M℃) |
PH | 6.5 – 7.5 |
Size Distribution (Typical)
μm | Mesh | #40 | #60 | #75 | #100 |
600 | 26 | 5%min |
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425 | 36 | 20-40% | 5%min |
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300 | 50 | 35-55% | 10-30% | 10%min |
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212 | 70 | 0-20% | 30-50% | 5-25% | 3%min |
150 | 100 | 10%min | 15-35% | 25-45% | 10-20% |
106 | 140 | 5%min | 0-20% | 20-40% | 35-55% |
75 | 200 |
| 5%min | 10%min | 15-35% |
53 | 280 |
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| 5%min | 10%min |
PAN |
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| 2%min | |
AFS | 40±5 | 60±5 | 80±5 | 110±5 | |
GFN | 65±10 | 105±10 | 140±10 | 200±10 | |
