Tubetão Estrutural is a pre-dosed dry concrete developed for the execution of structural and architectural elements, whose technical requirements are within the declared classes, namely mechanical resistance and environmental exposure classes.
Recommended for carrying out common constructions, such as concreting structural elements, such as beams, pillars, floor or roof slabs, sills, walls and prefabricated structural parts.
The simple addition of water, in the prescribed quantity, turns the Tubetão Estrutural into a structural concrete, ready to use, ideal for specific works such as:
- works with reduced areas and concreting volumes;
- works that are difficult to access;
- long distances between the site and the concrete production plant.
CE marking
C25/30, C30/37
EN 206-1
LNEC E 464 Specification
Composition: Cement, aggregates and adjuvants.
Application features:
Kneading water:
• C25/30: 11±0.5%
• C30/37: 10±0.5%
Temperature (ambient, support): 5-30 ºC
Fresh concrete usage time: apply immediately
Waiting time for coating:
• Hardener: during the concrete application process
• Paint/water repellent/varnish/floor: depending on the maximum moisture content permissible for the coating (consult supplier's technical documentation)
Curing time: 28 days
Benefits:
NP EN 206-1
Class C25/30:
Maximum particle size: 10 mm
A/L Ratio: ≤0.65
Fresh concrete density: 2300±100 kg/m3
Consistency (Slump): (190±10) mm (S4)
Compressive strength (28 d):
• Cylindrical specimens: ≥25 N/mm2 (C25)
• Cubic specimens: ≥30 N/mm2 (C30)
Environmental exposure: Classes XC1 and XC2
Chloride content: 0.1% (Class Cl 0.1)
Class C30/37:
Maximum particle size: 10 mm
A/L Ratio: ≤0.60
Fresh concrete density: 2300±100 kg/m3
Consistency (Slump): (140±10) mm (S3)
Compressive strength (28 d):
• Cylindrical specimens: ≥30 N/mm2 (C30)
• Cubic specimens: ≥37 N/mm2 (C37)
Environmental exposure: Classes XC1, XC2, XC3 and XC4
Chloride content: 0.1% (Class Cl 0.1)
Note: The results presented were obtained in the laboratory under standard conditions.
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TUBETÃO estrutural - 25 kg
● In stock
0,200 € /kg
23%
0,246 € /kg
6,15 € / 25 kg
369,00 € / 1500 kg