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Cement-based Grouting Materials(CGM)
Introduction:
This is a High general non-shrink self-levelingcementitious grout with good performance. It is suitable for the grouting works of multiple structures and foundation slabs.
Features :
1. High intensity
2. Excellent flow-ability
3. Non-shrinkage: close and full filling guarantees the accuracy of installation. Improve the stability of structure and equipment. Prolong the life.
4.Construction at -10℃\\ 14℉,performance after 2 million fatigue test.
5. Excellent weather resistance: anti-oil penetration, excellent frost thaw resistant.
6. High bonding strength: bonding closely with base concrete and steel structure.
Application:
1, the secondary grouting equipment installation
2, steel structure column base installation
3, all kinds of machinery electrical equipment flow grouting pad iron free installation
4, anchor bolt anchoring, column base grouting and batholith grouting
5, frame structure joints of anchor reinforcement reinforcement, bridge joint 6, the post-tensioned prefabricated seam grouting, prestressed concrete Bridges
7, concrete beam, slab, column, wall body and foundation reinforcement and repair
Technique characteristics:
1, early strength, high strength: equipment installation after three days to run the production.
2, their state, micro expansion: to ensure that equipment and close contact between foundation.
3, no rust, oil resistance, permeability.
4, durability: 2 million times of fatigue experiment, 50 times of freeze-thaw cycle test intensity has no obvious change.
5, good weatherability and 40 ℃ ~ 600 ℃ using long-term security.
Storage:
this product unopened, appropriate packaging in a dry, cool, ventilated place. Under normal conditions of storage and transport, guarantee period is 12 months.
Technical Date:
Model | CGM-380 | CGM-340 | CGM-300 | CGM-270 | |||||||
Fluidity (mm) | Initial value | ≥380 | ≥340 | ≥300 | ≥270* | ≥650** | |||||
30min retention | ≥340 | ≥310 | ≥260 | ≥240* | ≥550** | ||||||
Vertical Expansion (%) | 3h | 0.1~3.5 | |||||||||
Poor value of 24h and 3h expansion | 0.02~0.5 | ||||||||||
Feature | Standard | Ultra- early strength | Antifreeze | Anticorrosive | Steel fiber | Heat-resistant
| Ultra high strength
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Compressive strength(MPA) | 2h |
| ≥15.0 |
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1d | ≥20.0 | ≥30.0 | ≥10.0 | ≥20.0 | ≥20.0 | ≥30.0 | ≥30.0 | ||||
3d | ≥40.0 | ≥40.0 | ≥15.0 | ≥40.0 | ≥40.0 | ≥50.0 | ≥50.0 | ||||
28d | ≥60.0 | ≥60.0 | ≥60.0 | ≥60.0 | ≥60.0 | ≥80.0 | ≥80.0 | ||||
Whether the corrosion of reinforced | No | ||||||||||
Bleeding rate(%) | 0 |
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