Ceramic Fiber Blanket - Ceramic Fiber Aluminum Silicate Insulation - Buy Ceramic Fiber Blanket from suppliers, Manufacturers

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Specifications

Ceramic Fiber Blanket (CE,REACH,SGS)
Temperature:1140~1430C
Density:64~160kg/m3
Thickness:6~50mm
Length:3600-14640mm

Ceramic fiber blanket is manufactured from refractory ceramic fibres, providing effective solutions to a wide range of thermal management problems. Utilizing our proprietary high output blowing and spinning techniques, these products supply superior insulating performance, flexibility and resilience.

Ceramic fiber blanket presents unparalleled refractories and thermal insulation due to its long spun fiber needling technique,these blankets offer superior insulating performance,flexibility and resilience.Ceramic fiber blanket products are unaffected by most chemicals(except hydrofluoric and phosphoric acids and concentrated alkali).Thermal and physical properties are retained after drying following wetting by oil,steam or water.Ceramic fiber blanket products are completely inorganic,so there are no fumes when heating for the first time.

Features

High tensile strength and low shrinkage

Good resiliency with low heat storage

Low thermal conductivity

Good sound aboption

Application

·Annealing furnaces

·Furnace door linings and seals

·Soaking pit covers and seals

·Furnace hot face repairs

·Reheating furnace and ladle covers

Technical Data Sheet

Description	STD RCF Blanket		HP RCF Blanket			HZ RCF Blanket
Chemical Composition (%)
Al2O3	≥44		≥45			≥34
SiO2	≥52		≥54			≥50
Fe2O3+TiO2	≤1		≤0.5			≤0.5
ZrO2	tr		tr			≥15
K2O+Na2O	≤1		≤0.2			≤0.2
Physical Properties
Density (kg/m3)	96	128	96	128	160	96	128			160
Classification Temperature ( 0C )	1260		1260			1430
Fiber Diameter ( um )	3.5		3.5			3.5
Shot Content ( % )	≤15		≤15			≤12
Linear Shrinkage after heating ( % )	1000°C*24h≤2.5		1100°C*24h≤2.5			1350°C*24h≤3.5
Thermal Conductivity (W/m.k) @200 C	0.055	0.057	0.068	0.061	0.052	0.073		0.068	0.064
Thermal Conductivity (W/m.k) @400 C	0.090	0.095	0.124	0.114	0.101	0.138		0.122	0.118
Thermal Conductivity (W/m.k) @500 C	0.119	0.123	0.145	0.135	0.12	0.179		0.153	0.149
Thermal Conductivity (W/m.k) @600 C	0.152	0.158	0.202	0.191	0.175	0.233		0.184	0.172
Tensile Strength (Kpa)	0.04	0.05	0.05	0.06	0.075	0.05		0.06	0.075

Standard Specification

Ceramic Fiber Aluminum Silicate Blanket