insulation ceramic fiber blanket for cupola furnace
Product Description
1.Ceramic fiber blanket is made of high quality alumina-silicate ceramic fiber by using double side needling methods which improve the tensile strength and the flatness of the ceramic fiber blanket.
2.Ceramic fiber blanket contains no organic binders which guarantee the stability and constructability of the ceramic fiber blanket at both high temperature and low temperature.
Technical Data
Grade | Common | Standard | High Pure | High AluminA | Zirconium | |
Max. Temperature (°C) | 1100 | 1260 | 1260 | 1360 | 1450 | |
Working Temperature (°C) | < 1000 | 1150 | 1180 | 1260 | 1350 | |
Color | Pure White | Pure white | Pure white | Pure white | Pure white | |
Density (kg/ m3) | 96/128/160 | 96/128/160 | 96/128/160 | 128/160 | 128/160 | |
Shrinkage on heating (%) (24 hours, density as 128/m3) | -4 | -3 | -3 | -3 | -3 | |
Thermal conductivity by mean temp. (w/m.k) (density as 128kg/m3) | 0.09(400°C) | 0.09(400°C) | 0.09(400°C) 0.16(800°C) | 0.12(600°C) | 0.16(800°C) | |
Tensile strength (MPa) | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | |
Chemical composition (%) | AL2O3 | 44 | 46 | 47-49 | 52-55 | 39-40 |
AL2O3+SiO2 | 96 | 97 | 99 | 99 | - | |
AL2O3+SiO2+ZrO2 | - | - | - | - | 99 | |
ZrO2 | - | - | - | - | 15-17 | |
Fe2O3 | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 | |
Na2O+K2O | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 | |
Many size for your choice!!!
15000*610/1220*10mm
14400*610/1220*12.5mm
7200*610/1220*20mm
7200*610/1220*25mm
5000*610/1220*30mm
4500*640/1220*25mm
3600*610/1220*50mm
Features
1.Excellent heat insulation,
2.Excellent chemical stability,
3.Shock and chemical attack resistant,
4.Low thermal conductivity,low heat storage,
5.Excellent thermal stability and thermal shock resistance,
6.Excellent tensile strength,
7.Excellent thermal insulation,fireproof and sound absorption.
Application
1.Ceramic industry:
Kiln car insulation and seals,
Continuous and batch kilns
2.Steel industry:
Heat treating and annealing furnaces,
Furnace door linings and seals,
Soaking pit covers and seals,
Furnace hot face repairs,
Reheating furnace and ladle covers
3.Refining and petrochemical industry:
Reformer and pyrolysis lining,
Tube seals,gaskets and expansion joints,
High temperature pipe,duct and turbine insulation
Crude oil heater linings
Production Process
Packing and Shipping
1.Solid packing and overall stuffing can prevent the form and jarring.
2.Different products have different froms of packaging and absolutely in line with internatianal standards.
3. Package Informations:
Carton box outside and plastic bag inside
Export woven bags and cartons (460*460*620mm)
20 feet cabinet with 250 rolls
40 feet high cabinet with 520 rolls
we can also according to customer's requirements
Shipping
1. FEDEX/DHL/UPS/TNT for samples.
2. By Sea for batch goods.
3. Customers specifying freight forwarders or negotiable shipping methods!
4. Delivery Time:3 days for common shape samples,Within7-15 days for batch goods.
Payment Terms
1. Payment: T/T, Western Union,LC; Usually 30% deposits,70% balance before delivery or negotiations to solve.
2. MOQ: Usually 1 roll,
3. Quality Warranty: 1 years,
Quality Assurance
Lite Refractory is committed to high quality standards for all its products and services. With its thirst on State of the art technology at every level and a wide range of products, Lite Refractory can provide ideal solutions for the stringent requirement of the customer. Backed by decade of experience in different industries, and close association with customers,Lite Refractory will always bring new products which will give better life and value to the user.
Henan Lite Refractory Material Co., Ltd is located in Zhengzhou Henan province,which is one of the main refractory production bases in China.
Pengfei Zhang the manager of our company,has been engaged in refractory material industry for more than 15 years.In the technological team there are more than 10 senior designers and engineers,more than 20 technicians.
Contact
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