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Brand Name : XINYU
Model Number : XY-SP-65/60
Certification : GB/T19001-2016/ISO9001:2005
Place of Origin : ZHENGZHOUGONGYI
MOQ : 2T
Payment Terms : L/C, , T/T, D/P, Western Union, MoneyGram
Supply Ability : 500T/25D
Delivery Time : 5-8work
Packaging Details : packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
AL2O3 content(%),≤ : 60/65
Bulk density (g/cm3),≤ : 2.5/2.55
Crushing strength/ MPa,≥ : 70/80
Acid fastness%,≥ : 99
Mullite phase%,≥ : 80/90
Abrasion resistance,cm3,≤ : 5/6
Special Acid-proof refractory bricks/ Used for fluidized bed/High refractoriness under load, good wear resistance
Product description:
The special acid-proof refractory bricks are developed for the special working condition of fluidized bed chlorination reactor for producing titanium dioxide. It is made by using compound materials of fused mullite,andalusite and sillimanite from Linzhou as main raw materials and adding special additives,through pressing and firing at high temperature.
Features:
The product has excellent features of acid resistance,low water absorption, high refractoriness under load, good wear resistance and thermal shock resistance,etc
Physical and chemical indicators:
Brand Item
| XY-SP-65 | XY-LS-60 | ||
Chemical composition | AL2O3≥ | 65 | 60 | |
Bulk density (g/cm3),≥ | 2.55 | 2.5 | ||
5 | 10 | |||
Crushing strength,≥ | 80 | 70 | ||
Water absorption%,≤ | 2.5 | 4.0 | ||
Acid fastness%,≥ | 99 | 99 | ||
Mullite phase%,≥ | 90 | 80 | ||
Abrasion resistance,cm3,≤ | ≤5 | ≤6 | ||
Refractoriness under load,0.2MPa,℃(≥) | T 0.6 | 1580 | 1500 | |
Refractoriness under load,0.2MPa,℃(≥) | T 2.0 | 1630 | 1550 | |
Refractoriness under load,0.2MPa,℃(≥) | T 5.0 | 1680 | 1600 |
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Production and inspection :
Packaging and transportation:
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Special Acid Proof Insulating Refractory Brick For Fluidized Bed Good Wear Resistance Images |