Brand: dmar
Model: DMARGrout-618
Price: CNY 2200 / t
Min. Order: 1 t
Type:DMARGrout-618

Description: DMARGrout-618 is a cement based grout composed of sand, concrete additives and other materials. It can be used after adding some water and mixing around. It represents performance like flowable, tiny expansion, non-isolation and high strength etc.

Uses: DMARGrout-618 is suitable for the following grouting works:

1.The secondary grouting between ground bolt and machine base of large-scale equipments and precise equipments.

2.The secondary grouting of joint between steel structure and concrete.

3.Anchor the steel bar.

4.Filling and fixing of the contrary-striking constitution joints of the underground works.

5.The secondary reinforcement of girder and column.

6.Rush repair the part of roads.


Performance index:

items index
Grain size residue on 4.75mm square mesh sieve / % ≤2.0

Setting time Initial setting time/ min ≥120

Bleeding rate / % ≤1.0

Fluidity /mm Initial fluidity ≥260

Fluidity at 30min ≥230

Compressive strength / Mpa 1d
≥22.0

3d
≥40.0

28d
≥70.0

Linear expansivity / % 1d
≥0.02

bond strength（round steel）/Mpa 28d
≥4.0

rustiness effect on reinforcing steel bar no rustiness effect


Package and storage:

package：25kg/bag;

storage: It should be put in dry and airtight environment;

lifetime: 6 months.