top
logo

HOTLINE 24 HR.

089-787-3603

083-753-1928

 

                                        

 

 


หมวดเตาอุตสาหกรรม

จำนวนผู้เยี่ยมชมเวปไซต์

Today146
Yesterday399
Week988
Month5279
All640665

Currently are 2 guests and no members online

Flag Counter

QR CODE

 

Class A

 

Features Lightweight, high thermal insulation efficiency
Kinds A1, A2, A3. A4, A5, A6, A7
Applications

A1 ~ A2 : For the hot surface of low temperature furnaces and drying furnace, and for the back-up lining of various industrial furnaces.

A4 ~ A7 : For the hot surface and back-up lining of various industrial furnaces.

Standard

Item A1 A2 A3 A4 A5 A6 A7
Temperature 900 1000 1100 1200 1300 1400 1500
Bulk Density 0.50≧ 0.50≧ 0.50≧ 0.55≧ 0.60≧ 0.70≧  0.75≧

Thermal Conductivity at 600℃

0.23≧ 0.24≧ 0.29≧ 0.32≧ 0.34≧ 0.36≧ 0.38≧

Note: Above standard is subject to change without notice.

Test Results on Samples

Item A1 A2 A3 A4 A5 A6 A7
Permanent Linear Change (%) -0.40
(900)

-0.88
(1000)

-0.00
(1100)
-0.03
(1200)
−0.35 (1300)  −0.39 (1400) −0.88 (1500) 
Bulk Density 0.48 0.49 0.48 0.52 0.55 0.65  0.72 
Thermal Conductivity at 600℃ 0.20 0.21 0.24 0.25 0.26 0.35  0.37 
Cold Crushing Strength (MPa) 1.1 1.3 1.5 1.6 2.0  2.5 3.0 

 

Note: Above test results are average results of tests conducted under standard procedures and


 subject to variation. Results should not be used for specification purposes.

<<back

 


bottom
top
Copyright@ 2014 Professionnal Heating & Furnace Co.,Ltd.

bottom

power by www.profurnace.com.