EAF Roof Precast Blocks , Prefab Concrete Blocks Good Thermal Shock Resistance

Brand Name:ZHENGZHOUXINYU
Certification:GB/T19001-2016/ISO9001:2005
Model Number:XY-DSY/80/85/90/92
Minimum Order Quantity:5T
Delivery Time:4-6work Days
Payment Terms:L/C, , T/T, D/P, Western Union, MoneyGram
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Address: Industrial park, beishankou town, gongyi city, henan province, China
Supplier`s last login times: within 31 hours
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Product Details

Precast blocks for EAF roof/Used for the top of electric furnace/High strength,good thermal shock resistance


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.


Physical and chemical indicators:


BrandXY-DSY-80XY-DSY-85XY-DSY-90XY-DSY-92
AL2O3+MgO/%80859090
Cr2O3/%------≥2
Bulk density/g﹒cm-3,≥110℃,24h2.752.903.053.05
Crushing strength/ MPa,≥110℃,24h40404040
1500℃,3h60606060
Permanent linear change/%

±0.5

(1500℃,3h)

±0.5

(1500℃,3h)

±0.5

(1500℃,3h)

±0.5

(1500℃,3h)


Production and inspection :


Packaging and transportation:

Competitive advantage:

  • 1. Competitive Price. Make the products competitive in your market.
  1. 2. Abundant Experience. Prevent cracks and twist in bricks.
  2. 3. Different Moulds. Save mould fees for you.
  3. 4. Strict Quality Control. Meet clients’ quality requirement.
  4. 5. Large stocks. Guarantee prompt delivery.
  5. 6. Professional Packing. Avoid damage and secure the goods in transportation
China EAF  Roof Precast Blocks , Prefab Concrete Blocks Good Thermal Shock Resistance supplier

EAF Roof Precast Blocks , Prefab Concrete Blocks Good Thermal Shock Resistance

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