Brand: dmar
Model: DMFC-600/800
Price: USD 350 / T
Min. Order: 10 T
Micro-fine Cement
Cement
Description:

The micro-fine cement DMFC-600 is a new generation of rigid inorganic grouting material with an average particle size of 10um and a Specific Surface Area of ≧600 m2/kg. It can be used to stabilise and strengthen substrates to accommodate structural loadings, to consolidate ground for tunnelling operations or to grout tunnel structures in place after construction. DMFC-600 is also supplied with a admixture to aid in injection and to reduce particle settlement and filtrate formation.



Advantages:

● No shrinkage phenomenon happens when solidifing;

● High early and final strength;


● Super fine with tight particle size distribution;

● Non polluting inorganic material with no hazardous ingredients;




● Variable set and cure time.
● Easy to handle, store and use;



Be applicable to:

● cracks grouting of the dam and the dam foundation in hydraulic project ;

● Reinforcement of foundation settlement in highways, bridges and airport runways;

● curtain grouting around oil and chemical storage facilities or polluted sites;

● curtain grouting under dam walls, sealing fractures in foundations, prevention of seepage and losses.



Capability Index:

1、Physical properties

Type

Appearance

Specific Gravity Kg/dm3

Odor

Toxicity




Fineness


Specific Surface Area（m2/kg）

D50(um)


DMFC-600

grey powder




3

None




None



≧600

≦10


DMFC-800

grey powder




2.99

None

None
≧800

≦5






2、Performance index under standard test condition

Setting time（min）

Bending strength（Mpa）

Compressive strength（Mpa）


initial

final

3d

28d

3d

28d


70

150

8.5

11.2

41.1

62.1






Clean Up:

clean up tools, mixing vessels and spills with water.


Package and storage:

package：25kg/bag;

storage: It should be put in dry and ventilated environment where temperature is between 5~30℃.

lifetime: 6 months.