PRODUCT

CONTACT US

Add:Dashiqiao, Yingkou City, Liaoning Province, China Mail: shine@ghmgo.com

GOHONG REFRACTORY CO.,LTD.

Castables and precast shapes for high temperature alumina, needle coke rotary kiln,secondary combustion chamber, etc

Product parameters

Physical and chemical index

Physical and chemical index
Item Brand NumberGH-GM80GH-GM75GH-GM70GH-GM65GH-D50GH-D45
Al2O3 %≥787368605045
Bulk densit (g/cm³)2.802.702.652.552.352.30
Compressive strength:(MPa)≥110℃ x24h405050604040

1100℃x3h/

1300℃x3h

80/10070/12070/10090/10060/60/
1500℃x3h120120100///

Flexural strength:

(MPa)≥


110℃x24h688666
1100℃x3h1010121088
1500℃x3h141414///
1300℃x3h Linear rate of change±0.3±0.5±0.5±0.5±0.5±0.5
Service temperature℃15001500145014001350Acid and alkali resistance 1300


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