irregular shaped high temperature polycrystalline fiber products
irregular shaped high temperature polycrystalline fiber products
irregular shaped high temperature polycrystalline fiber products
Model
FV

Item specifics

Working Temperature
1400C-1700C
raw material
Polycrystalline Fiber
Color
White
Package
wooden carton
Chemical Composition
Al2O3+SiO2

Product review

Description

Characteristics

Good compression strength, tensile strength and bending strength 

Accurate size 

Low thermal conductivity, good thermal shock resistance 

Heating and cooling fast 

Good insulation effection 

Product Application

Burner blocks 

Observation port 

Heating element support 

Flue and pipe lining 

Insulation layer 

Anchorage and furnace door 

Hot top furnace 

Laboratory electric furnace inner tank 

Product Specification

Items 

FV-1600

FV-1700

FV-1800

Classification Temperature(C) 

1600

1700

1800

Bulk Density(kg/m3) 

300-600

300-600

300-600

Linear Shrinkage(%) 

<2

(1450C×24hrs)

<1

(1550C×24hrs)

<1

(1650C×24hrs)

Chemical    

Composition
% 

Al2O3 

63.5

75

78

Al2O3+SiO2 

>99

>99

>99.5

Fe2O3 

<0.1

<0.1

<0.1