- Contact Person : Ms. Lin Tiffany
- Company Name : Guangzhou Gootren Building Materials Co., Ltd.
- Tel : 86-020-22101343
- Fax : 86-020-85572329
- Address : Guangdong,Guangzhou,Room21E, No.152 Huangpu Street,Tianhe District, Guangzhou
- Country/Region : China
- Zip : 510655
New heat insulation materials-Aluminum Silicate blanket
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New heat insulation materials-Aluminum Silicate blanket
Introduction
Aluminum silicate, also known as aluminum silicate, is a mixture of aluminum, silica, and oxygen that can be either a mineral, or combined with water to form a clay.
Production Technique
The common aluminum silicate blanket is manufactured with flint clay as main ingredient through melting, fiberizing (with addition of an adequate amount of cementing agent), solidification in solidification chamber and cutting. The whole process is fully PLC controlled and the product is formed in one continuous process.
Main Specifications
Density (kg/m3)80-130
Thickness (mm)15-50
Width (mm) 400, 600, 1200
Length (m) as required
Can be classified into aluminum silicate fiber roll felt and aluminum silicate fiber flat felt according to application.
Product Characteristics
Low thermal conductivity, low thermal capacity
Excellent thermal insulation and deadening performances
Excellent thermal and chemical stability
Application
Wall lining for industrial kilns, heating equipment and high temperature pipes.
Wall lining for chemical high temperature reactors and heaters.
Fire-proof and thermal insulation for high rise buildings.
Thermal insulation for eliminating stress in welded work pieces and irregular metal castings.
Thermal insulation for top cover of kiln doors and thermal insulation for glass melting furnace.
Technical specification
Item | Aluminum silicate fiber roll felt | Aluminum silicate fiber flat felt |
Bulk density (kg/ m3) | 120±5 | 130±5 |
Fiber diameter (μm) | 3-5 | 3-5 |
Permanent linear shrinkage rate (%) | -4 | -3.9 |
Constant temperature for 24 hours | (1000°C) | (1000°C) |
Slag nodule content (%)Φ>0.21mm | 14.2 | 15 |
Heat conductivity under different hot surfaces (W/m.k) | 0.034 (20°C) | 0.034 (20°C) |
New heat insulation materials-Aluminum Silicate blanket
