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Home » Product Directory » Metallurgy, Mineral & Energy » Fireproof Material » Refractory Ball

Refractory Ball

Refractory Ball
Refractory Ball

Product Description

Refractory Ball for Hot Blast Heater
Hight Intendsive Hight Alumina Quality

Specifications
Al2O3: ≥ 65
Fe2O3: ≤ 1.5%
True Porosity: ≤ 23%
Refractoriness: > 1, 790º C
Volume Density: ≥ 2.20 gm/CC
Compression Strenght: ≥ 12, 000 N/E
Conversion Rate of Re-firing Line
1500º C X2Hrs: -0.1 ~ -0.4
The Start R. U. L: ≥ 1480º C

   
HS Code:  690290000
Company: Dalian Ruishengbao International Trade Co., Ltd.

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