Product Details:
Payment & Shipping Terms:
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Al2O3 Content (%):: | 35%-73.4% | Size:: | Custom-Made |
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Name: | Mullite Insulating Bricks | Bulk Density, G/cm3: | 0.45-1.02 |
Maximum Working Temp: | 1100-1650 | 1100-1650: | International Standard |
High Light: | mullite insulation brick,corundum mullite brick |
Corundum Mullite Brick For The Key Parts In Industrial Furnace
The products use electrofusion materials, formed under high pressure and sintered at high temperature. They have the properties of high refractoriness, strength and refractoriness under load. The application can be furnace liner of high temperature and seriously erosion in all kinds of industrial furnace.
ZA-70 | ZA-85 | ZA-90 | ZA-95 | ZA-96 | ZA-98 | ||
(%) Chemical composition |
Al2O3 | 70 | 85 | 90 | 95 | 96 | 98 |
(℃) refractoriness | >1790 | >1790 | >1790 | >1790 | >1790 | ||
(Mpa) Cold crushing strength | >40 | >50 | >50 | >60 | >60 | ||
(g/cm3) Bulk density | 2.5 | 2.8 | 2.85 | 2.9 | 3.0 | ||
(%) Apparent porosity | <25 | <23 | <23 | <22 | <21 | ||
(%) Linear change on reheating | <0.1 (1500℃×3h) | <0.1 (1500℃×3h) | <0.1 (1500℃×3h) | <0.1 (1600℃×3h) | <0.1 (1600℃×3h) | ||
(℃)Refractoriness under load |
>1500 | >1500 | >1550 | >1600 | >1600 |
Properties:
1. High Temperature Up to 1700ºC
2. High Voltage Resistance
3. High Mechanical Strength and Hardness
4. Excellent Insulation Performance
5. High Corrosion Resistance
6. Extremly Abrasion Resistance Performance
7. Wide Scope of Application
Application:
Electronical Vacuum decices, Cruibles, Insulation plates, Capacitors, Spaceflights, Traffic, Weave, Petro Chemical, Mine, Pharmaceutical Engineering, Communication Engineering and Archtectural, etc
Alumina ceramic sheet is mainly used in high power equipment, IC MOS tube, IGBT patch type thermal conduction and insulation, high frequency power supply, communications, mechanical equipment, strong current, high voltage and high temperature of product parts need to heat conduction and insulation.
Packing and shipping
Plastic bag(25kg), Kraft bag (25 kg), Plastic bag(1 ton);
1 ton on pallet with plastic film
As per customer’s request
Our packaging is as per customer’s request
Normal goods delivered by sea transport
Sample shipping by express
We will shipping and delivery goods timely, quanlity and quantity guaranteed, and also in accordance with the contract and customer's requirment completely !
Contact Person: Pan Junhui
Tel: +86 15861509962
Fax: 86-0510-87441369