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Quick Details

  • Application: Liners Of Industrial Furnace
  • Thickness: 20-100
  • Width: 600
  • Length: 900/1000
  • Grade: HAZ (High Aluminum Zirconium)
  • Chemical Composition: AL2O3+SIO2
  • Ultimate Strength (≥ MPa): 0.5
  • Working Temperature: 1550
  • Fiber Diameter: 3-5um
  • Thermal Conductivity: 0.085(400C)/0.132(800C)/0.180(1000C)
  • Shrinkage (1800℉, 3h): 1.1
  • Place of Origin: Zhejiang, China (Mainland)
  • Model Number: 1700
  • Brand Name: Orcas
  • Product name: 1700 High temperature insulation polycrystalline mullite fiber board
  • Color: Pure White
  • Package: Wooden Case
  • Density: 480-550
  • Raw material: Polycrystalline mullite fiber bulk
  • Size: Customer's Requirements
  • Classification temperature: 1700
  • heat conductivity: 0.03
  • feature 1: fireproof
  • feature 2: insulation

Packaging & Delivery

Packaging Details plastic bag inside and wooden case outside
Delivery Time 30
Product Description

1700 High temperature insulation polycrystalline mullite fiber board is made of shattered cotton compressed together using organic and inorganic adhesives by the wet vacuum suction filter process. Fiber board has characteristics of excellent strength, anti-scouring, excellent chemical stability, light weight, good effect of heat insulation, easy processing and cutting. As a multi-purpose products, 1700 high temperature insulation polycrystalline mullite fiber board can be applied to high temperature heat surface of furnace lining.

Technical Data
model number
AK-74
classification temperature(℃)
1700
working temperature(℃)
≤1550
permanent change on heating (%)
1500℃*24H≤-1
density
480-550
chemical component
Al2O3
≥80
SiO2+Al2O3
≥99
regular size(mm)
1000/900*600*(20-100)
Product Details

The product characteristics and applications of 1700 High temperature insulation polycrystalline mullite fiber board

Product characteristics

1. Excellent high temperature stability

2. Low thermal conductivity

3. Thermal shock resistance

4. Anti-erosion

5. Easy processing and cutting

6. Precision thickness and size

7. Excellent  resistance to fire and air scour

Product applications

1. The high temperature furnace lining and backing

2. High temperature fire damper and sealing

3. fireproof and insulation

Packing & Delivery

Package: wooden case
Delivery time: within 30 days.

Related products
Company Details

Deqing Orcas refractories Co.Ltd commits to the development of new energy-saving refractory industry. We specialize the study, exploitation, manufacture and sell of refractory materials. Our company constantly develop  new productions with international advanced technology level on basis of powerful technical strength and economic strength.

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