Brand: dmar
Model: dmar
Min. Order: 0
waterproof
cement
grouting
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 round. It represents performance like flowable, tiny expansion, non-isolation and high strength etc.
Uses: DMARGrout-618 is suitable for the following grouting works:
1. Foundation bolt anchors
2. Machine foundations
3. Reinforcing steel bar
4. Reinforcement and repair for concrete structure
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：50kg/bag;
storage: It should be put in dry and airtight environment;
lifetime: 6 months.