Country/Region china
Company Demei Building Materials Engineering co.Ltd.
Categories Non Shrink Cement Grout
Update 2010-12-30 17:24:45
ICP License Issued by the Chinese Ministry
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.
High Intensity and Non- Shrink Cementitious Grout Images |