Brand: DMAR
Model: DMFC-600/800/1200
Price: CNY 2100 / ton
Min. Order: 5 ton
Microfine Cements are blast furnace slag based cements composed of ultrafine particles and are designed for injection into loose soils, rock and concrete. They feature a maximum grain size ranging from a D95 of 6µm to a D95 of 16µm. Depending on the application and the permeability of the strata, different grain size can be used. It is suited for stabilizing or sealing all earthen foundations; especially for permanent structures such as tunnels, dams, deep foundations and oil storage tanks. Because they cure into a hardened concrete, Microfine Cements cause no pollution to underground soils or water supplies.



Benefits:≥
-Excellent penetration in tight joints, fissures and pore spaces
-Improved water tightness following proper application
-Better working environment
-Improved grouting efficiency and less waste



Technical Data
PRODUCT
Unit
DMFC-600
DMFC -800
DMFC -1200
Appearance

Grey Powder
Grey Powder
Grey Powder
Odor

none
none
none
Toxic

none
none
none
Specific Gravity
Kg/dm3
～3
～3
～3
Specific Surface Area
m2/kg
≧600
≧800
≧1200
Grain Size D50
µm
＜6.75
＜4.38
＜3.21
Grain Size D90
µm
＜16.31
＜9.68
＜7.55
Grain Size D95
µm
＜22.97
＜12.86
＜10.51
Setting Times
(Measured by Vicat needle)
Initial set
min
60
120
60-120
Final set
min
120
150
120-150
Compressive Strength
3 d
Mpa
25
25
25
7 d
Mpa
45
45
45
28 d
Mpa
60
60
60