TAMCRETE® CRM RAPID
TAMCRETE® CRM RAPID is a repair and waterplug material containing special cement, polymers and mineral aggregates. When mixed with water, it sets rapidly and is used to stop active water leakages.
Complies with EN 1504-3 standard as Class R2.
R2: Non-structural repair mortar
Areas of Application
● Stopping active water leakages
● Repair of static cracks in concrete
● Joint and corner details prior to waterproofing applications
● Sealing pipe, cable and service penetration openings
● Filling of tie-rod holes
● Rapid repair works on concrete surfaces
● Fixing anchors and installation elements
Advantages
● Stops active water leakages very quickly
● Single-component and easy to prepare with water
● Very rapid setting (within minutes)
● Easy to apply
● Expands at the application point to provide watertight sealing
● Provides high adhesion and strength
● Can be covered in a short time (plaster, ceramic tiles, waterproofing systems)
● Does not damage steel reinforcement
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General Information |
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Material composition |
Special cement, mineral fillers and special chemical additives |
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Appearance |
Grey powder |
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Density |
~1.35 kg/lt |
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Max. particle size |
≤ 1 mm |
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Performance Data (EN 1504-3) |
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Compressive strength (EN 12190) |
≥ 7 MPa (30 min), ≥ 10 MPa (24 hours), ≥ 30 MPa (28 days) |
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Flexural strength (EN 196-1) |
≥ 9 N/mm² |
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Modulus of elasticity (EN 13412) |
≥ 20 GPa |
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Bond strength to concrete (EN 1542) |
≥ 2.0 N/mm² |
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Capillary water absorption (EN 13057) |
≤ 0.5 kg/m²·h⁰·⁵ |
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Chloride ion content (EN 1015-17) |
≤ 0.05% |
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Carbonation resistance (EN 13295) |
Not inferior to control concrete |
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Application Data |
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Application temperature |
−10°C / +35°C |
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Mixing ratio |
0.24–0.28 lt water / 1 kg powder |
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Working time |
~60–90 seconds |
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Final setting time |
~2–3 minutes |
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Application thickness |
10–40 mm |
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Ready for service |
~24 hours |
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Consumption |
Depends on the application |
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Safety Information |
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Reaction to fire class (EN 13501-1) |
A1 |
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Hazardous substances |
Refer to SDS |
The stated technical values are obtained at +23°C ambient temperature and 50% relative humidity conditions. High temperatures shorten the time, low temperatures extend it.