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[China]
Trade Verify
Address: Building 10, Henan National University Science and Technology Park, Zhengzhou, China.
Contact name:Kevin Zhang
Zhengzhou Brother Furnace Co.,Ltd |
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Verified Suppliers
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99.6% Al2O3 Ceramic Tubes, High Temperature Alumina Tubes
High purity alumina products can withstand very high temperature under reducing, inert or high vacuum condition. They remain good chemical resistance under high temperature and have excellent wear and abrasion resistance. Alumina products can withstand up to 1800℃.
Chemical Composition (%) | Al2O3 | >99.6 |
| SiO2 | <0.1 | |
| Fe2O3 | <0.05 | |
| R2O | <0.1 |
99.6% Al2O3 Ceramic Tubes Standard size
| OD x ID x Length (mm) | |
| 28 x 22 x 200-1500mm | 30 x 24 x 200-1500mm |
| 32 x 26 x 200-1500mm | 35 x 28 x 200-1500mm |
| 40 x 30 x 200-1500mm | 50 x 40 x 200-1500mm |
| 60 x 50 x 200-1500mm | 70 x 60 x 200-1500mm |
| 80 x 70 x 200-1500mm | 90 x 80 x 200-1500mm |
| 100 x 90 x 200-1500mm | 120 x 110 x 200-1500mm |
Other size can be produced according to customer’ s requirement.
Note: Alumina products are sensitive to thermal shock. Try to warm
up the furnace chamber slowly. A heating rate between 150 oC~300
oC/hour is recommended for the first 1-1.5hours, so that the
alumina products can be evenly heated to reduce the impact of
thermal shock.
If you're interested in our 99.6% Al2O3 Ceramic Tubes, High Temperature Alumina Tubes, contact us now to get a quote.
