LUYANG 9'x3.5'x2.5' Light Refractory Mullite Insulation Bricks
-
$3.99 / 10 - 99 pieces
$0.86 / >=100 pieces - 10 pieces
- Luyang Energy-Saving Materials Co., Ltd.
- Shandong, China
- Mr Louis LU
Product Detail
| SiO2% (≥): | 51/41/30/24/20 | shape: | brick |
| Al2O3 content (%): | 42-73 | MgO content (%): | - |
| manufacturer: | Luyang | Package preview: | |
| Bulk density (g/cm3): | 06/08/0.9/1/1.1 | Processing services: | to cut |
| Al2O3% (≥): | 42/56/67/73/79 | payment terms: | L/C, Western Union, D/P, D/A, T/T, MoneyGram |
| Fe2O3% (≤): | 1/0.8/0.7/0.7/0.5 | Origin: | Shandong China |
| Refractoriness (degrees): | Ordinary (1580° | CrO content (%): | - |
| Cold compressive strength, Mpa ≥: | 1.2/1.8/2.5/3.3/3.5 | port: | Qingdao Port |
| product name: | lightweight mullite brick | brand: | Luyang |
| Supply capacity: | 10000 tons per month | brand: | Heron hair |
| Silica content (%): | 55-24 | model: | Lin Meizhi |
| CaO content (%): | - | Packaging Details: | 1. Inner polybag, outer carton; 2. Pallet packaging; 3. Inner polybag, outer carton, and then palletized. |
| Temperature classification, °C: | 1300/1400/1500/1550/1600 | Silicon carbide content (%): | - |
| Material: | refractory clay | Permanent linear change (%≤) x24hrs: | 0.6/0.6/0.8/0.9/0.9 |
Typical parameters
describe | Grade 23 brick | Grade 26 brick | Grade 28 brick | 30th grade brick | Grade 32 brick | ||||
Grading temperature (°C) | 1300 | 1400 | 1500 | 1550 | 1600 | ||||
chemical composition(%) | |||||||||
Aluminum oxide | 40 | 56 | 67 | 73 | 79 | ||||
silica | 51 | 41 | 30 | twenty four | 20 | ||||
Ferric oxide | ≤1.0 | ≤0.8 | ≤0.7 | ≤0.6 | ≤0.5 | ||||
Density (kg/m3) | 600 | 800 | 900 | 1000 | 1100 | ||||
Modulus of rupture (MPa) | 0.9 | 1.5 | 1.8 | 2.0 | 2.2 | ||||
Cold Compression Strength (MPa) | 1.2 | 2.4 | 2.6 | 3.0 | 3.5 | ||||
Permanent linear change (%) | 1230℃*24h≤0.3 | 1400℃*24h≤0.6 | 1510℃*24h≤0.7 | 1620℃*24h≤0.9 | 1650℃*24h≤1.0 | ||||
Thermal conductivity (w/mk) | |||||||||
200℃ | 0.15 | 0.23 | 0.27 | 0.28 | 0.35 | ||||
350°C | 0.18 | 0.24 | 0.30 | 0.35 | 0.42 | ||||
400°C | 0.19 | 0.25 | 0.33 | 0.38 | 0.49 | ||||
600°C | 0.23 | 0.27 | 0.38 | 0.40 | 0.5 | ||||
Product Description
Luyang LYMZ lightweight insulation bricks are made of high-purity refractory powder and organic fillers, which are burned out during the manufacturing process to form a uniform and controllable pore structure. The brick is compressed in a vacuum and sintered at high temperature. Luyang insulation refractory bricks are widely used as the hot surface refractory lining or backup insulation material of various industrial kilns.
feature
Excellent thermal shock resistance
Exact and custom sizes
High compressive strength
low thermal conductivity
low thermal storage
Excellent thermal shock resistance
Exact and custom sizes
High compressive strength
low thermal conductivity
low thermal storage
application
typical application | |
1 | Metallurgical industry |
2 | petrochemical industry |
3 | ceramic industry |
4 | Aluminum industry |
5 | glass industry |
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