TAMCRETE® GROUT C 320
TAMCRETE® C320 Grout is a cement based, single component, high strength grout mortar, containing mineral fillers and special chemical additives, offering high flowability.
Complies with EN 1504-3 standard as Class R4.
R4: Structural repair mortar
Areas of Application
● Installation of precast concrete elements
● Machine and equipment foundations
● Fixing of metal columns and anchor bolts
● Filling of voids, cracks and holes
● Repair of shear walls and column heads
Advantages
● High flowability
● Provides high compressive strength
● Resistant to vibration and impact
● Does not shrink during curing
● Prevents micro-crack formation
● Does not contain chloride-based additives
● Does not segregate or bleed water
● Provides high adhesion to concrete and reinforcement
● Easy to mix and apply with water only
● Resistant to freeze-thaw cycles
|
General Information |
|
|
Material composition |
Cement, mineral fillers, silica fume and special chemical additives |
|
Appearance |
Grey powder |
|
Density |
~2.20 kg/lt |
|
Max. particle size |
≤ 3 mm |
|
Performance Data (EN 1504-3) |
|
|
Compressive strength (EN 12190) |
≥ 25 MPa (1 day), ≥ 50 MPa (7 days), ≥ 60 MPa (28 days) |
|
Flexural strength (EN 196-1) |
≥ 9 N/mm² |
|
Modulus of elasticity (EN 13412) |
≥ 20 GPa |
|
Bond strength to concrete (EN 1542) |
≥ 2.0 N/mm² |
|
Capillary water absorption (EN 13057) |
≤ 0.5 kg/m²·h⁰·⁵ |
|
Chloride ion content (EN 1015-17) |
≤ 0.05% |
|
Carbonation resistance (EN 13295) |
Not inferior to control concrete |
|
Application Data |
|
|
Application temperature |
+5°C / +35°C |
|
Mixing ratio |
3.00–3.50 lt water / 25 kg |
|
Pot life |
~30 min |
|
Application thickness |
10–80 mm |
|
Ready for service |
~24 hours |
|
Consumption |
~20 kg/m² (10 mm thickness) |
|
Safety Information |
|
|
Reaction to fire class (EN 13501-1) |
A1 |
|
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.