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Feature
High strength, high modulus, high bonding, effective load transfer.
Good toughness, fatigue resistance and impact resistance, low creep, waterproof and corrosion resistance.
It can be used on wet surface at low temperature, and has stronger bonding strength under drying conditions.
High thixotropy, no hanging, long operation time.
Same color as concrete.
Environmental, non-toxic and safe.
Technical data
Test Items | Value | ||
Physical performance | Operation time，min | ≥20 | |
Open time，min | ≥60 | ||
Shrinkage, % | ≤0.1 | ||
Mechanical performance | Compressive strength,MPa | 12h | ≥20 |
24h | ≥60 | ||
7d | ≥80 | ||
Compressive modulus,MPa | Instant | ≥8000 | |
Delayed (lh) | ≥6000 | ||
Bending property of concrete to concrete bonding | Concrete failure | ||
Tensile shear strength of steel to steel，MPa | ≥17 | ||
Normal bonding strength of steel to concrete, MPa | ≥3.0,Concrete failure | ||
Long term performance | Wet-heat ageing resistance | Concrete failure | |
Freeze-thaw resistance | Concrete failure | ||
Fatigue stress resistance, 2 million | No failure of test-piece | ||
Steps
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