| Model: | SK 36 |
|---|---|
| Brand: | Jundao |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Insulation Material |
| Label: | SK36 , high alumina brick , Refractory Brick |
| Price: |
US $100000
/ mt
|
| Min. Order: | 20 mt |
| Live Chat: | Last Online:27 Jun, 2018 |
Fire Brick Features:
1. Fire Brick is widely used in blast furnace, hot blast stove, steel ladle lining, reheating furnace, cement Kiln, tunnel kiln, coke oven, glass kiln, steel melting furnace etc.
2. The fire clay brick refractoriness is between 1580 to 1700℃ ,has a good thermal resistance,in general >10 times (1100℃ water cooling). Fire clay brick is belong to the
weak acid refractory products, it has a certain corrosion resistance to the acid slag.
3.High alumina brick thermal conductivity is better than fire clay brick.
Fire Brick SK-32, SK-36, SK-38 Physical and chemical index
|
Item |
Fire Clay Brick |
High Alumina Brick |
||
|
SK-32 |
SK-36 |
SK-38 |
SK-40 |
|
|
Al2O3 (%) |
≥35 |
≥55 |
≥70 |
≥82 |
|
Fe2O3 (%) |
≤2.5 |
≤2.0 |
≤2.0 |
≤2.0 |
|
Refractroriness (SK) |
32 |
36 |
38 |
40 |
|
Refractoriness under load, 0.2mp (℃) |
≥1350 |
≥1450 |
≥1530 |
≥1600 |
|
Apparent porosity(%) |
20-24 |
20-23 |
20-22 |
18-20 |
|
Bulk density (g/cm3) |
1.95-2.1 |
2.25-2.4 |
2.4-2.6 |
2.5-2.7 |
|
Cold crushing strength (Mpa) |
≥25 |
≥45 |
≥60 |
≥70 |
