JC-M45
JC-M60
 

JC Chrome Flow Gunning Sand

Original
price: Negotiable
minimum:
Total supply:
Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-11 12:00
Browse the number: 143
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Product details
Product
Low alumina mullite refractory castables (provincial new product)
Mullite high strength refractory castables
Mullite abrasion-resistant refractory castables
Brand
JC-M45
JC-M60
JC-M65
JC-M70
Maximum service temperature
1400
1550
1600
1650
Bulk density  (kg/m3)
110?漯span>×24h≥
220
2500
2600
2700
Chemical composition(%)
Al2O3
45
60
65
70
SiO2+Al2O3
88
88
88
88(SiC)
Cold modulus of
ruptuer(MPa)
110?漯span>×24h≥
8
10
11
11
1100?漯span>×3h≥
8
11
12
12
1500?漯span>×3h≥
?M
?M
?M
12
Cold crushing
strength(MPa)
110?漯span>×24h≥
80
100
100
110
1100?漯span>×3h≥
80
110
120
120
1500?漯span>×3h≥
?M
?M
?M
130
Linear change after
heating(%)
1100?榴imes;3h≤
-0.5
-0.5
-0.5
-0.5
1350?榴imes;3h≤
?M
?M
?M
-0.5
Reference water addition for construction  (%)
6~7
6~7
6~7
6~7
Construction method
Vibration
Service area
Preheater system in large scale dry cement kilns
Areas of high temperature and serious abrasion such sa back kiln mouth,kiln door hood,cooler short wall,etc.
Properties
It has high strength and good alkali resistance,and was considered as an ideal alternative to -13NL,and has longer campaign life.
After service,the surface was smooth and no crack is existed;it has better high temperature resistance.
Refractory steel fiber can be added as request and "teel fiber reinforced" should be added in front of the product name and an "F" shall be added behind the brand .The brand should be JC-M45F??JC-M60F??JC-M65F and JC-M70F.
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