Silicon Mullite Compound Brick GM1450FH for Cement Rotary Kiln
Silicon Mullite Compound Brick is one high quality refractory brick for Cement Rotary Kilns.
Characteristics:
1.Excellent resistance to abrasion
2.Excellent thermal-shock resistance
3.Low thermal conductivity
4.Excellent integrity
Raw materials: mullite Lightweight aggregate, Sic
Application zone: Tertiary air ducts of cement rotary kilns
Physical and Chemical Index
| Chemical Composition |
UNIT |
Working layer |
Insulating Layer |
| Al2O3 |
% |
≥45 |
≥45 |
| Fe2O3 |
% |
≤2 |
/ |
| |
| Physical Properties |
Working layer |
Insulating Layer |
| Bulk Density |
BD |
g/cm3 |
≥2.3 |
≤1.8 |
| Apparent Porosity |
AP |
% |
≤20 |
/ |
| Thermal Shock Resistance |
TSR - in water at 1100 °C |
cycle |
≥10 |
/ |
| Refractoriness Under Load |
RUL (ta) |
°C |
≥1450 |
/ |
| Cold Crushing Strength |
CCS |
MPa |
≥60 |
≥16 |
| Thermal Conductivity |
TC - at 350°C |
W/mK |
/ |
≤0.75 |
Company Introduction
Luzhong Refractories
A comprehensive refractory service company integrating refractory research, raw material processing, thermotechnical kiln refractory designing, production, sales and service with an annual capacity of over 300,000 tons and currently having the following:
National research institute: National and Local Joint Refractory Engineering Research Centre;Refractory base: Zibo Luzhong Refractories Co., Ltd., Xinjiang Tianshan Mountains Refractories Co., Ltd.;Special industrial ceramic base: Shandong Shengchuan Ceramics Co., Ltd., Ningxia Shengchuan New Material Co., Ltd.New materials base: Shandong Shengchuan New Material Science and Technology Inc.Raw material base: Yangquan Luzhong Refractories Co., Ltd., Zibo Langfeng High Temperature Material Co., Ltd.;
R&D Institute & Test equipments
Production facilities
Production Control
Qality Certificate
Package
Audited Supplier 
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