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Low Creep High Alumina Refractory Ball For Hot Blast Stove Of Steel Making 70% Al2O3
Low Creep High Alumina Refractory Ball For Hot Blast Stove Of Steel Making 70% Al2O3
Specifications
Brand Name :
Jundao(Henan)
Model Number :
Refractory ball
Certification :
ISO9001:2015 ISO14001:2015
Place of Origin :
Henan China
MOQ :
20t
Price :
Negotiate
Payment Terms :
L/C, T/T
Supply Ability :
4000Ton/mon
Packaging Details :
Ton bag
Al2O3(%) :
≥70
Fe2O3(%) :
≤1.2
Bulk Density (g/cm3) :
≥2.65
Apparent porosity (%) :
≤22
Feature :
Low creep
Application :
Hot blast stove
Description

Low creep high alumina based Refractory ball for Hot blast stove of Steel making 70% Al2O3

Refractory ball provided by us is made of bauxite, alumina, mullite, corundum, zirconia corundum, chrome corundum, cordiarite and other refractory raw materials. After repeated development and improvement by our technical department, low creep is the most outstanding feature of refractory ball, and the product is widely used in hot blast stove steel industry, the using effect is remarkable.

Refractory ball features:

Low creep

High compressive strength and high mechanical strength

Excellent high temp performance

Good wear resistant and good chemical stability

Long service time

Refractory ball RQA-55 RQA-65 RQA-70 RQA-75 RQA-80
Al2O3 (%) ≥ 55 65 70 75 80
Fe2O3 (%)≤ / / 1.2 1.8 1.6
Bulk density (g/cm3) ≥ 2.10 2.30 2.65 2.50 2.70
Apparent porosity (%) ≤ 28 26 22 24 22
Cold crushing strength(KN) ≥ 8 10 30 15 25
Refractoriness under load (℃) ≥ 1400 1450 1520 1480 1530
Thermal shock resistance 1100℃, water cooling (times) ≥ 15 15 15 15 10

Low Creep High Alumina Refractory Ball For Hot Blast Stove Of Steel Making 70% Al2O3

Product tags

refractory for hot blast stove

,

high alumina brick for stove

,

cast iron mini stove
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Low Creep High Alumina Refractory Ball For Hot Blast Stove Of Steel Making 70% Al2O3

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Product Detail
Brand Name :
Jundao(Henan)
Model Number :
Refractory ball
Certification :
ISO9001:2015 ISO14001:2015
Place of Origin :
Henan China
MOQ :
20t
Price :
Negotiate
Contact Supplier
Low Creep High Alumina Refractory Ball For Hot Blast Stove Of Steel Making 70% Al2O3

Jundao (Henan) New Materials Co.,Ltd.

Active Member
7 Years
henan, zhengzhou
Since 2006
Business Type :
Manufacturer
Main Products :
Fire Proof Bricks, Fire Clay Bricks, High Alumina Fire Bricks
Employee Number :
100~599
Certification Level :
Active Member
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