Good thermal shock resistance fireproof 99% al2o3 refractory brick white sintered corundum brick for heating furnace
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- Supplier: Shandong Topower Pte Ltd
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Product Overview
Description
Corundum Brick Introduction
Corundum Brick that have another name is alumina oxide bricks. it is made mainly of calcined alumina, mullite, corundum . and contain more than 90% alumina content.
Corundum brick is manufactured using high quality synthetic electro-fused corundum and sintered corundum and finely grained highly alumina raw materials with ceramic and chemical bonding.This brick is shipped under high pressure and fire with high temperature with scientifically and reasonably gradating and adding good performance of additives.
Product Paramenters
Brand Properties | JC-98 | JC-95 | JC-90 | JC-85 | |||||
Chemical Composition (%) | Al2O3% | 98.5 | 95 | 90 | 85 | ||||
SiO2% | 0.3 | 3.0 | 9.0 | 18 | |||||
Fe2O3% | 0.2 | 0.2 | 0.5 | 0.5 | |||||
Apparent Porosity (%) | 18 | 18 | 18 | 20 | |||||
Bulk density（g/cm3） | 3.0 | 2.95 | 2.9 | 2.75 | |||||
Cold Crushing strength MPa | 90 | 80 | 80 | 70 | |||||
Refractoriness under Load (0.2MPa ℃) | 1700 | 1650 | 1650 | 1700 | |||||
Permanent Linear Change(%) 1600°C×3h | 0.1 | 0.2 | 0.2 | 0.3 | |||||
Main Applications | Carbon reactor furnace Pertrochemical furnace industry ceramic kiln Refractory tunnel kiln Various high-temp Furnace | ||||||||
Recommend Products
Topower is the leading supplier of high-grade refractory products, systems and solutions which are indispensable for industrial high-temperature processes exceeding 1,200°C in a wide range of industries furnace, including steel, cement, non-ferrous metals and glass etc.
Q1 : Are you a manufacture or trader?
A1: We are truly a manufacturer, we not only can provide the high quality products with the best price, but also can offer the best pre-sale service and after-service.
Q2: How can you control your quality?
A2: TOPOWER have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
Q3 : Do you supply samples?
A3 : Of course, free samples are available.
Q4 : What is your lead time?
A4 : It usually needs about 15- 20 days after receiving the PO.
Q5 : Can we visit your company?
A5 : Yes, for sure, you are welcome to visit TOPOWER company and our products.
Also, we can talk more about the technique details if you need.
Q6 : What is the warranty of your products?
A6 : Our products have at least 1 year warranty,if any quality problems,
we will take responsibility of the cost of the shipment and the replacement.
A1: We are truly a manufacturer, we not only can provide the high quality products with the best price, but also can offer the best pre-sale service and after-service.
Q2: How can you control your quality?
A2: TOPOWER have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
Q3 : Do you supply samples?
A3 : Of course, free samples are available.
Q4 : What is your lead time?
A4 : It usually needs about 15- 20 days after receiving the PO.
Q5 : Can we visit your company?
A5 : Yes, for sure, you are welcome to visit TOPOWER company and our products.
Also, we can talk more about the technique details if you need.
Q6 : What is the warranty of your products?
A6 : Our products have at least 1 year warranty,if any quality problems,
we will take responsibility of the cost of the shipment and the replacement.
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