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

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

Brand Name:Jundao(Henan)
Certification:ISO9001:2015 ISO14001:2015
Model Number:Refractory ball
Minimum Order Quantity:20t
Payment Terms:L/C, T/T
Place of Origin:Henan China
Contact Now

Add to Cart

Verified Supplier
Location: Zhengzhou Henan China
Address: 26th floor, Wealth center building A, intersection of Longhai road and Tongbai road, Zhongyuan district, Zhengzhou city, Henan province, China
Supplier`s last login times: within 1 hours
Product Details Company Profile
Product Details

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 ballRQA-55RQA-65RQA-70RQA-75RQA-80
Al2O3 (%) ≥5565707580
Fe2O3 (%)≤//1.21.81.6
Bulk density (g/cm3) ≥2.102.302.652.502.70
Apparent porosity (%) ≤2826222422
Cold crushing strength(KN) ≥810301525
Refractoriness under load (℃) ≥14001450152014801530
Thermal shock resistance 1100℃, water cooling (times) ≥1515151510


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

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

Inquiry Cart 0