Clx 400

Anti-shrinkage thixotropic mortar for structural repairs

DESCRIPTION
Premixed powder mortar based on high resistance cements, selected inerts and redispersible dispersant copolymers with the addition of synthetic fibres. The product is formulated for damaged concrete restoration, for the repair of pillars and beams, damaged by the oxidation of steel reinforcement rods, for concrete cover reconstruction.


USES AND APPLICATION PROCEDURE
Mix with clean water in a concrete mixer or by paddle mixer until a homogeneous paste is obtained and the water is completely absorbed; extended mixing times involve an excessive formation of air bubbles in the mixture. Apply by spatula or by trowel, also vertically. The mortar is characterized by a high thixotropy and an excellent workability when applied in thick coats.


CHARACTERISTICS
Type: mortar for the protection and repair of concrete structures R3, according to EN 1504-3
Appearance: grey powder Maximum grain
size: 5 mm
Theoretical yield: 18.5 kg/m2 per cm of thickness
Pack: in 30 kg bags on pallets of 1.62 t


MAIN TECHNICAL DATA
• Mixing water: 15%
• Bulk density of the hardened mortar: 2000 kg/m3
• Compressive strength: ≥ 25 MPa
• Adherence bond: ≥ 1,5 MPa
• Chloride ion content: ≤ 0.05%
• Modulus of elasticity: ≥15 GPa
• Capillary absorption: ≤ 0.5 kg/m2 h0,5
• Thermal compatibility: ≥ 1,5 MPa
• Reaction to fire: Class E
• Maximum thickness per coat: 5 cm
• Test report by Tecno Prove n. PQ072/14

 

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