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Luoyang Yilong Refractory Co., Ltd.
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heating furnace use lightweight insulating castable
1.Introduction of insulating castable
Insulating castable with corundum, aluminum magnesia spinel and fused magnesite as raw materials, which is made of micro-power technology and additive agents. with service life over 250 times.
2. Features of insulating castable
1. High refractoriness, high refractoriness under load.
2. High density, low porosity.
3. Good slag resistance and corrosion resistance.
4. High strength and wear resistance.
5. Good resistance to flake performance.
6. Good thermal shock stability.
7. Scouring resistance
8. Good hot strength
3.Application of insulating castable
1.Furnace, soaking furnace, heat treatment furnace lining.
2.The electric mixer, mixing the lining of the iron car.
3.Tunnel kiln, rotary kiln, down-draft kiln lining.
4.Power plant boiler lining and flue.
4. Physical and chemical properties of insulating castable
Brand | GBJ-1 | GBJ-2 | GBJ-3 | |
Al2O3 + MgO/%,≥ | 90 | 88 | 85 | |
Bulk density/ g/cm3, ≥ | 2.90 | 2.85 | 2.80 | |
Crushing strength/Mpa, ≥ | 110°C x 24h | 30 | 30 | 25 |
1550°C x 3h | 70 | 60 | 60 | |
Firing linear change/% | 1550°C x 3h | -0.2~+1.0 | -0.2~+1.0 | -0.2~+1.0 |
5.Our services
1. Your inquiry related to our products or prices will be replied in 24hours.
2. Manufacturer with large capacity,ensure the fast production cycle after confirmed the order
3. To meet the refractory solutions, we can arrange our technicians to customers’ plant if needed
4. Protection of sales area and private information for all of our customer
Package
Our products and factory
Testing Center
Welcome to enquiry!
We will give you competitive price with best quality!
Thank you!