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You are here: Home » Products » JC Non-water System of Pressing-in Mortar
JC Non-water System of Pressing-in Mortar
Product: Views:150JC Non-water System of Pressing-in Mortar 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-11-06 13:31
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The Products are made of main materials,including high-quality bauxite chamotte,flint fire clay,high-pure SiC,clay,and various of special micro-powders,a compound binder developed by ourself with the combination oxidation resin as binding agent.

The products have advantages of excellent flow ability,slow creeping in crevice;primary setting time more than 20h to complete permeation;quick hardening,great strength.Good elasticity after setting without any friability,fracture and crevices,good match.Combining the lining and skull tightly to integrate,some micro-expansion by heating between the lining and shell of blast furnace to prohibited the gas leaka ge from the crevice.

 
 
Items
 
 
 
Index
JCYR-1
High-alumina
JCYR-2
SiC
 
JCYR-3
Carbon
Chemical compositions
??%??
 
AI2O3
≥48
/
 
/
SiC
/
 ≥65
 
/
F.C
/
 ≥3.0
 
≥50
Ash
/
/
 
≤10
Bulk density
??g/cm3??
??110?榴imes;24h??
≥2.1
≥1.8
 
≥1.0
Breaking strength
??Mpa??
??110?榴imes;24h??
≥4.0
≥2.0
 
 200?漯div>
≥2.0
??1200?榴imes;0.5h??
≥0.5
/
 
/
Compressive strength
??Mpa??
??110?榴imes;24h??
≥10
/
 
/
Linear change rate
??%??
 
??1200?榴imes;3h??
0??1.0
900?漯div>
0??0.5
 
/
Application areas
Pressing-in between cooling wall and shell of blast furnace
Pressing-in between cooling wall and shell of blast furnace under tuyere
Pressing-in crevices of hearth and bottom plate of blast furnace
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