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

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Jundao (Henan) New Materials Co.,Ltd.

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

Name: Low Creep High Alumina Refractory Ball For Hot Blast Stove Of Steel Making 70 Al2O3
Brand: Jundao(Henan)
Price: 1 USD

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

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

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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:

iron making refractories

high temperature refractory

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

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

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