Verified Company
Luoyang Yilong Refractory Co., Ltd.
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Supply ceramic fibre products for glass melting furnaces used
Refractory fiber felt, castables and refractory pouring products are one of the leading products of our company.
Ceramic fibre products Features
1.Low thermal conductivity ,heat storage and heat capacity
2.Excellent heat insulation
3.Excellent chemical stability
4.Shock and chemical attack resistant
5.Low thermal conductivity and shrinkage
6.Resilience under working condition, Low shrinkage under high temperature
7.Excellent sound insulation and resistance of folding
Ceramic fibre products Application
They are widely used in industry kilns and have getting well power saving effect.
1. Applicable to all types of high temperature furnace, heating equipment
2. Widely used in lining and exterior equipment of furnace,
3. Used as filling material for the wall lining gap, etc.
Physical and chemical indexs
Material | Common aluminum silicate |
High Purity |
High alumina |
Zirconia bearing alumina silicate | |
Brand | LPZ | LCZ | LGZ | HGZ | |
°C Service temperature | 1000 | 12000 | 1200 | 1300 | |
| Al2O3+SiO2≥ | 96 | 99 | 99 | 84 |
Fe2O3≤ | 1.2 | 0.2 | 0.2 | 0.2 | |
ZrO2≥ |
|
|
| 15.0 | |
K2O+Na2O2≤ | 0.5 | 0.15 | 0.2 | 0.2 | |
% ≤ Shot content | 10 | 10 | 10 | 10 | |
Kg.m³ Volume density | 180-220 | 180-220 | 300-350 | 250-300 | |
W(m.K)-¹, ≤ Thermal conductivity | 0.12(600°C) | 0.12(600°C) | 0.13(730°C) | 0.2(1250°C) | |
%,< Heating shrinkage
| 4 (1000°C)(hot face temperature 1000°C) | 4 (1200°C)(hot face temperature 1200°C) | 4 (1300°C)(hot face temperature 1300°C) | 4 (1300°C)(hot face temperature 1300°C) | |
%,mm Product size
| 600×400*(10-50) 900×600×(10-50) | 600×400×(10-50) 900×600×(10-50) | 600×400×(10-50) 900×600×(10-50) | 600×400×(10-50) 900×600×(10-50) | |
Application |
Metallurgy,mechanical,building materials, electronic, petrochemical and shipping industries | ||||