Slag Portland cement, volcano
ash quality Portland cement
Uses :slag cement is used in underground project and big concrete
items, or floor and building surface. No used in winter.
Ash cement is used in underground project, moist surrounding
or corrosive codition.
standard:GB1344-1999
Technical index:
1, Magnesia:<5.0% or 6% (passed press-steam test)
2, Sulphur trioxide:slag cement<4%, ash cement< 3.5%
3, Finess on 80mm screen <10%
4, solidify time:initial time> 45min,final time<10h
5, invariability:must passed the boiling test
6, Strength:no less than following form
7, alkali:according to Na2O+0.625K2O,
the orthopaedics standard is following the customers' demand
Product |
strength
|
compressive strength
|
folding strengt
|
3 days |
28 days |
3 days |
28 days |
Slag Portland cement,
volcano ash quality Portland cement
|
32.5 |
10.0 |
32.5 |
2.5 |
5.5 |
32.5R |
15.0 |
32.5 |
3.5 |
5.5 |
42.5 |
15.0 |
42.5 |
3.5 |
6.5 |
42.5R |
19.0 |
42.5 |
4.0 |
6.5 |
52.5 |
21.0 |
52.5 |
4.0 |
7.0 |
52.5R |
23.0 |
52.5 |
4.5 |
7.0 |
We also produce woven cloth, bag and compound bag. The bag can
used as packing of fertilizer, synthetic material, explosive,
food, salt, sand or solid materia. It can not be used for sharp
material, the temperature is less than 80 . |
