Ceramic Fiber Hs Code Insulation Ceramic Fiber Refractory Ceramic

Product Overview

Description

Ceramic Fiber Hs Code Insulation Ceramic Fiber Refractory Ceramic Tube

 

Ceramic Fiber Tube Description:

1.Ceramic fiber crucible is produced by vacuum-filtrating forming process.

2.It has excellent heat stability and electric insulation.

3.The crucible can not cracking, not deformation, not off power when casting the products.

 

Ceramic Fiber Tube Application:
1. Watch-fire hole and thermometer checking hole in industrial kiln

2. Kiln door of high temperature furnace

3. Liquid loading tank

4. Quarl block in industrial kiln

5. Heat proof material of both civil and industrial equipment

 

Ceramic Fiber Tube Advantage:

1. Working temperature: 1000-1700 degree Celcius;
2. Bulk density: 260kg/m3 Soft; Beyond 350kg/m3 Hard;
3. Excellent thermal stability;
4. Excellent chemical stability.
5. Excellent fiber elasticity, low shrinkage at high temperature.
6. Uniform volume density, gas shock resistance and thermal shock resistance.
7. Convenient constrction, high mechanical strength;
It's widely used in the field of precision casting, foundry, metallurgy.

 

Tech Data of Ceramic Fiber Tube:

Types °C		1050 Ordinary		1260 Standard	1260 High-purity		1400 High-alumina		1450Zirconia
Density (kg/m3)		300-450
Permanent Change on Heating (%)		950°Cx24h ≤-4	1000x24h ≤-3			1100x24h ≤-3		1200x24h ≤-3		1350x24h ≤-3
Theoretic Heat Conductive Co-efficient W/(m·k)		0.13(600°C) 0.20(800°C)	0.13(800°C) 0.19(1000°C)			0.13(800°C) 0.19(1000°C)		0.12(800°C) 0.20(1000°C)		0.16(800°C) 0.20(1000°C)
Chemical Composition (%)	Al2O3	37	46			47-49		52-55		39-40
	Al2O3+SiO2	96	97			99		99		-
	ZrO2		-			-		-		15-17
	Al2O3+SiO2+ZrO2		-			-		-		99
	Fe2O3	≤1.0	≤1.0			0.2		0.2		0.2
	Na2O+K2O	≤0.8	≤0.5			0.2		0.2		0.2
Specifications (mm)		Based on the drawing provided by costumer
Packing		Carton or Wooded Box