Ceramic Fiber Blanket/Refractory Fiber Blanket

The Refractory Ceramic Fiber Blanket from YF REFRACTORY is composed of long, flexible, interwoven fibers manufactured by the "blown" and the "spun" process yielding a strong, light weight, durable blanket for applications in a temperature range from 1100° C (2012° F ) to 1430° C (2600° F).

The ceramic fiber blanket is completely inorganic and is needled to provide exceptional handling strength, Used in a variety of heat processing applications, and is available in a variety of densities, thicknesses, widths and temperature ratings:

Common grade:               1100ºC(2012 ° F)
Standard grade:               1260ºC(2300 ° F)
High Pure grade:             1260ºC (2300 ° F)
High Alumina grade:       1360ºC(2480 ° F)
Zirconia grade:                1430ºC(2600 ° F)

Standard Densities:        6, 8, 10 lbs. /cu. Ft. (96, 128, 160 kg/m3)
Standard Thicknesses:  1/4", 1/2", 1", 1-1/2", 2"
Standard Widths:            24" and 48"
(Other specifications manufacture according to the customer request. )

Standard Packaging:     Carton Boxes or bags

Key Features
O Low thermal conductivity.
O Very low heat storage.
O Very high tensile strength.
O Thermal shock resistance.
O Sound absorption.
O Quick repairs. Should lining damage occur, furnace can be cooled quickly.
O Contains no binder, no fumes or furnace atmosphere contamination.
O Contains no asbestos.
O No curing or dry out time, lining can be fired to operating temperature immediately.

Typical Applications:
ORefining and Petrochemical
Reformer and pyrolysis lining
Tube seals, gaskets and expansion joints
Crude Oil heater linings
OSteel 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
OCeramic Industry
Kiln car insulation and seals
Continuous and batch kilns
Power Generation
Boiler insulation
Boiler door
Reusable turbine covers
Expansion seals pipe covering
High temperature pipe, duct and turbine insulations

Others
Insulation of commercial dryers and ovens
Veneer over existing refractory
Stress relieving insulation
Glass furnace crown insulation
Fire protection

Item	Unit	YFST-03	YFHP-03	YFHA-03	YFLZ-03	YFZ-03
Permanent Linear Change	%	1000 ºC x 24 hrs              ≤ -4	1100 ºC x24hrs               ≤ -4	1200 ºC x 24 hrs              ≤ -4	1250 ºC x 24 hrs             ≤ -4	1350 ºC x 24hrs              ≤ -4
Thermal Conductivity at an average  of 500 ºC	W/m.k.	≤  0.153
Content of Slag (Φ ≥ 0.212mm)	%	≤  15
Tensile Strength  (THK .:25 mm )	MPa	≥ 0.04
Bulk Density	Kg/M3	96/128	96/128	96/128	96/128	96/128
Al2O3	%	≥ 43	44-47	51-53	43-45
Al2O3 + SiO2	%	≥ 96	≥ 98	≥ 99	≥ 90	---
Al2O3 + SiO2 + ZrO2	%	---	---	---	---	≥ 99
ZrO2	%	---	----	---	5-7	≥ 15
Fe2O3	%	<0.5	<0.5	<0.3	<0.3	<0.2
Na2O + K2O + Fe2O3	%	<0.9
Packing	Carton or Woven Bags
Regular Size	14400*610/1220*13 mm, 7200*610/1220*25mm, 3600*610/1200*50mm (Any size can be customized)