Your present location:Ceramic Fiber Products/1900 Grade Ceramic Fiber Board
1900 Grade Ceramic Fiber Board
Ceramic Fiber Products    View:321    date:2016/09/14    Back
JZ 1900 Grade Ceramic Fiber Board and Vacuum Shaped Products are made by different fire-resistant fibers, non-organic and few organic adhesive mixed in different percentages. The use temperature of these products can be varied to 1900C

Features

High temperature stability, good performance against heat shock and erosion. Can have direct contact with flame, easy for installation and use.

Low heat capacitance, low thermal conductivity.

Hard and high internal adhesive strength allow it with good performance for machining and cutting

 

ITEM

UNIT

THEORETICAL PARAMETERS

TEST PARAMETERS

Temprature   Classificaon

º C

1900

1900

Working Temperature

º C

1750

1750

Chemical Composition

Al2O3+SiO2

≥ 98

99.5

High Temperature    Shrinkage

%

≤ 2

+0.487

Unit Weight

Kg/m³

≥ 700

735

Thermal Conductivity

@800º C

W/m. k

≤ 0.27

0.2

@1000º C

W/m. k

≤ 0.31

0.23

@1200º C

W/m. k

≤ 0.39

0.29

Note: Working Temperature is accord to long-term oxidizing atmosphere, while special working environgment need, please make technical communication first.