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Categories | Refractory Precast Shapes |
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Brand Name: | ZHENGZHOUXINYU |
Model Number: | XY-DSY/80/85/90/92 |
Certification: | GB/T19001-2016/ISO9001:2005 |
Place of Origin: | ZHENGZHOUGONGYI |
MOQ: | 5T |
Price: | 1070USD~1260USD/T |
Payment Terms: | L/C, , T/T, D/P, Western Union, MoneyGram |
Supply Ability: | 100/T/20D |
Delivery Time: | 4-6work Days |
Packaging Details: | Large wooden pallet |
Material: | Corundum,Electrofused spinel,Electrofusion mullite |
Bulk density: | ≥2.75~3.1g/cm3 |
Refractoriness(degree): | 1770℃<Refractoriness<2000℃ |
Application: | Electric furnace triangle |
Crushing strength: | 40/60 |
AL2O3+MgO content(%): | 80/85/90/92 |
Specification and dimension: | Customized to customer needs |
Precast blocks for EAF roof/Used for triangular area of cover of electric furnace/Resistance to steel slag/Air scour
Product description:
These products are made by steel fibre reinforced ultra-low cement
castables with corundum,spinel and mullite as the main
materials,and characterized with high strength,good thermal shock
resistance,good erosion resistance and long service life.
Category of Refractory Brick/Fire Brick:
Corundum+electrofused spinel+electrofusion mullite
Features: The products have good thermal shock resistance, erosion resistance and strong scouring ability.
Brand | XY-DSY80 | XY-DSY85 | XY-DSY90 | XY-DSY92 | |
Al2O3+MgO/%,≥ | 80 | 85 | 90 | 90 | |
Cr2O3 | -- | -- | -- | 2 | |
Bulk density/ g﹒cm-3,≥ | 2.75 | 2.90 | 3.05 | 3.05 | |
Cold crushing Strength/MPa | ≥40 (110℃,24h) | ≥40 (110℃,24h) | ≥40 (110℃,24h) | ≥40 (110℃,24h) | |
Cold crushing Strength/MPa | ≥60 (1500℃,3h) | ≥60 (1500℃,3h) | ≥60 (1500℃,3h) | ≥60 (1500℃,3h) | |
Permanent linear change/ % | 1500℃,3h | ±0.5 | ±0.5 | ±0.5 | ±0.5 |
Production and inspection :
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