Porous Plug Pad Brick
WHO WE ARE :
We not only provide the best service to World Top 500 Enterprises , also to YOU .
We can accept the Payment Term : LC 120 DAYS , D/P 90 DAYS, D/A-O/A 60 DAYS .
We have more 100 items Chinese National Patents .
Our Lab is Hennan province Refractory Engineering T&R Center
Our Tech Team include : PROFESSOR , DOCTORAL SUPERVISOR , SENIOR ENGINEER, EXPERT.
Our Project Team have rich experience for international Refractory Turn-Key Project .
We are not only to supply refractory products to YOU , We also want to share the KEY TECH with YOU.
Technical instructions
Type of Ladle Porous Plug:
There are many types and forms of Ladle Porous Plug, which can be roughly divided into: diffused type, through-hole type, and slit type.
The dispersion type and the slit type are mostly produced by machine pressure and firing.
Straight through-hole ventilated bricks are often formed by vibration casting and by means of reserved holes.
The Ladle Porous Plug Feature:
1.Stable air permeability,
2.The production process is simple,
3.Brick strength is high,
4.long lasting,
5.Good security
Technical Parameters
|
|
HIGH ALUMINA BASE |
||||||
|
BRAND |
HD-LJ50 |
HD-LJ55 |
|||||
|
Al2O3 (%) ≥ |
50 |
55 |
|||||
|
BD（g/cm3） ≥ |
110℃ × 24 h |
2.2 |
2.2 |
||||
|
MOR（MPa） ≥ |
110℃ × 24 h |
6 |
7 |
||||
|
1350℃ × 3 h |
8 |
8 |
|||||
|
CCS（MPa） ≥ |
110℃ × 24 h |
25 |
30 |
||||
|
1350℃ × 3 h |
30 |
40 |
|||||
|
PLC(%) ≤ |
1350℃ × 3 h |
±0.5 |
±0.5 |
||||
|
REF （℃） |
1350 |
1400 |
|
||||
