1400 Alumina Fiber Board Furnace Pipe Seal High Temperature Kiln Luyang Ceramic Industry

• Refractoriness (℃): Refractoriness> 2000
• Feature: Long Time Materials, Instant Materials, Best Thermal Conductivity
• Type: Refractory Material
• Shape: Roll
• Material: Al2O3
• Transport Package: Carton/Pallet
• Model NO.: 1400 alumina fiber board
• Trademark: Luyangwool
• Origin: China
• HS Code: 68061010
• Production Capacity: 200, 000

Product Description

  

LUYANGWOOL^® CERAMIC FIBER BOARD / RCF Board

Luyangwool^® ceramic fiber board is manufactured in a wet forming process using Luyangwool^® ceramic fiber bulk and binders. Luyangwool^® ceramic fiber board is designed for insulation applications experiencing vibration, mechanical stress and erosive forces. Luyangwool^® ceramic fiber board can reduce energy costs and cycling times due to high insulating capability, as well as serving to protect refractory surfaces from thermal shock and chemical attack.

 

Features

Excellent thermal shock resistance

Can be machined, cut and shaped easily

High rigidity and light weight

Low thermal conductivity

Low heat storage

 

Typical Applications

Furnace hot face lining in petrochemical furnace

Furnace hot face lining in ceramic kiln

Board over blanket hot face lining

Back-up insulation to brick & castable

Expansion joints

 

Typical Parameters

Description	LUYANGWOOL^®  STD BOARD	LUYANGWOOL^®  HP BOARD	LUYANGWOOL^®  HA BOARD	LUYANGWOOL^® HZ BOARD
Classification Temperature (ºC )	1260	1260	1350	1430
Color	White	White	White	White
Density (kg/m³)	250/300/360	250/300/360	300/360	300/360
Modules of Rupture (MPa)	≥0.3	≥0.3	≥0.3	≥0.3
Compressive Strength (MPa, 10% relative deformation)	0.15/0.25/0.3	0.25/0.3	0.25/0.3	0.25/0.3
Loss of Ignition (%)	≤6	≤6	≤6	≤6
Permanent Linear Shrinkage (%)	1000ºC x 24h ≤3.0	1100ºC x 24h ≤3.0	1200ºC x 24h ≤3.5	1350ºC x 24h ≤3.5
Thermal Conductivity (W/m·K)
400ºC	0.08	0.07	0.07	0.07
600ºC	0.11	0.10	0.10	0.09
800ºC	0.14	0.14	0.13	0.13
1000ºC	0.19	0.19	0.19	0.18

 

 

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