1. Ceramic fiber product Manufacturer 2. ISO 9001 certificate 3. Credible Quality 4. Reasonable price 5. Delivery in time

 

REFRACTORY CERAMIC FIBER INSULATION PRODUCTS

 

Ceramic fiber is a lightweight insulating product. It has low thermal mass which means that it does not retain heat, low thermal conductivity and is an extremely effective insulation material.

DITA ceramic fiber product family is a group of lightweight, thermally efficient ceramic fiber insulating materials that combine the advantages of dimensional stability at high temperatures with complete resistance to thermal shock. Featuring a broad range of thermal capabilities and physical characteristics, this product family provides proven and effective solutions to a variety of heat processing applications.

DITA Ceramic fiber is available in many forms and densities including:

Ceramic Fiber Blanket

Ceramic Fiber Board

Ceramic Fiber Modules

Ceramic Fiber Paper

Textiles rope and braid

 With a temperature range of 1260 C for standard and 1360 C for Hot Face and 1430 C for Zirconium blanket most applications can be easily accommodated.

Product Family Characteristics

• Excellent handling strength

• Excellent hot strength

• Low thermal conductivity

• Low heat storage

• Light weight

• Resiliency

• Thermal shock resistance

• High heat reflectance

• Excellent corrosion resistance

• Excellent thermal stability

• Excellent sound absorption

• Excellent fire protection

DITA Ceramic fiber board is produced through wet forming process of ceramic fiber and binders. Ceramic fiber board is featured with high temperature stability, low thermal conductivity, even density, and excellent resistance against thermal shock and chemical attack. Ceramic fiber board also resists oxidation and reduction. If they are wet by water, steam, or oil, physical and thermal properties are fully restored upon drying. Ceramic Fiber board is used for a variety of high temperature applications, including refractory linings, backup insulation, baffles and muffles, heat shields, combustion chambers, flue insulation, and fire protection. These ceramic fiber boards are available in a variety of temperature ratings, densities, thicknesses, widths and lengths, and custom vacuum formed shapes.

We can provide 4 grades of ceramic fiber blanket, including: 

1260C standard,

1260C high pure,

1360C high Alumina,

1430C Zirconium.

Technical Specifications

Item number		DITA-STD	DITA-HP	DITA-HA	DITA-ZA
Classification temperature (°C)		1260	1260	1360	1430
Operating temperature (°C)		1000	1150	1260	1350
Color		White	White	White	White
Density(kg/m3)		260	260	260	260
		320	320	320	320
Permanent line constringency (%) ( heat preservation 24 hours, Density 320/ m3)		-3	-3	-3	-3
		1000	1100	1200	1350
Thermal conductivity(w/m.k) @ 400 °C		0.085	0.085	0.085	0.085
Thermal conductivity(w/m.k) @ 800 °C		0.132	0.132	0.132	0.132
Thermal conductivity(w/m.k) @ 1000 °C		0.1801	0.1801	0.1801	0.1801
Tensile Strength ( MPa)		0.5	0.5	0.5	0.5
The chemistry constitute (%)	AL2O3	46	4749	5255	3940
	AL2O3+SiO2	97	99	99	-
	AL2O3+SiO2+ZrO2	-	-	-	99
	ZrO2	-	-	-	15-17
	Fe2O3	<1.0	0.2	0.2	0.2
	Na2o+K2O	≤0.5	0.2	0.2	0.2
Width (mm)		400/600/1000 or on customer request
Thickness(mm)		10-50mm