Product Overview

Description

Ceramic Fiber Blanket

 

Operating at Higher Temperatures?

Ceramic Fiber Blanket manufactured from polycrystalline mullite wool (PCW) rated to a temperature of 3000℉ (1649℃) is now stocked. This grade of Ceramic Fiber Blanket contains no binder, additives, or shot content. Material is RCF free and resistant to most corrosive agents in both oxidizing and reducing atmospheres. This material is highly specialized for the most demanding and extreme temperature requirements

 

Complex Shapes & Gas Velocities

Ceramic Fiber Blanket Wet Wool (WW) is specifically manufactured for insulating complex shapes and services under high hot gas velocities. Material is permeated with inorganic bonding agents and packaged in a clear polyethylene bag to retain the wet binder during shipping and storage. The manufacturing process results in flexible insulation that can be formed to complex shapes in place and air dries to form a hard, rigid structure. Additionally, the material can be cured by immediate exposure to temperature in application. Material has a dry density of 12-18 lbs/ft3 (190-290 kg/m3).

 

 

Specification

Density: 96kg/m3 -140kg/m3
Thickness: 25mm-50mm
Width: 610mm
Length: 3600mm,7200mm

 

Technical Data sheet

Type		Ordinary	Standard	High Purity	High Aluminium	Zirconia
Classification temperature (°C)		1100	1260	1260	1360	1430
Working Temperature (°C)		< 1000	1050	1100	1200	1350
Color		white	spotlessly white	spotlessly white	spotlessly white	spotlessly white
Density  (kg/m3)		96 128	96 128	96 128	128 160	128 160
Shrinkage on heating (%) (24 hours,density as 128/m3)		-4 (1000°C)	-3 (1000°C)	-3 (1100°C)	-3 (1250°C)	-3 (1350°C)
Thermal conductivity by different temperature (w/m.k) (density as 128kg/m3)		0.09(400°C) 0.16(800°C)	0.09(400°C) 0.16(800°C)	0.09(400°C) 0.16(800°C) 0.20(1000°C)	0.12(600°C) 0.20(1000°C)	0.16(800°C) 0.20(1000°C)
Tensile strength (MPa) (density as 128kg/m3)		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

 

                                                                                                                            

Package:

1) Export Standard package: Two rolls in one woven bag
2) Pack with carton (there is extra cost for carton and loading quantity will be less than woven bag packing)
3) Pack as customer required,we can do OEM Packing

 

 

Application:

Typical Applications:

Refining and Petrochemical
Reformer and Pyrolysis Furnaces
Tube Seals, Gaskets and Expansion Joints
High-Temperature Pipe, Duct and Turbine Insulation
Crude Oil Heater Linings

 

Steel Industry: Furnace Door Linings and Seals
Soaking Pit Convers and Seals
Furnace Hot Face Repairs
Reheat Furnaces,Ladle Covers

Power Generation: Boiler Insulation
Boiler Doors
Reusable Turbine Covers
Pipe Covering

 

Ceramic Industry: Kiln Car Insulation and Seals
Continuous and Batch Kilns

 

Other Applications: Insulation of Commercial Dryers and Covers
Veneer Over Existing Refractory
Stress Relieving Furnaces
Glass Furnace Crown Insulation,Fire Protection