Repair mortar SIKA SikaTop 122 grey 28 kg

SikaTop -122 repair mortar is a two-component, cement-based mortar, reinforced with synthetic resins, silica fume and polyamide fibres; high mechanical strength; particularly suitable for the repair and levelling of concrete elements. It meets the requirements of class R4 of the UNE-EN 1504-3 standard.

USES :

Used as a repair mortar on concrete, mortar or artificial stone substrates in :

• Repair of reinforced concrete structures.
• Bridges.
• Galleries, tanks, pools, canals.
• Repair of balcony edges, mouldings, cornices, joints, etc.
• Filling cracks and gravel nests in concrete walls, beams or pillars.
• Execution of screeds.
• Protection of the frame.
• Masonry joints.
• Suitable for concrete repair work
• Repairing spalling and damage to concrete
• Damage caused by concrete in buildings, bridges, infrastructure and superstructures.
• Suitable for structural concrete reinforcement work.
• Increase the load-bearing capacity of concrete structures by adding mortar.
• Suitable for the preservation or restoration of passivation.
• Increase the coating with additional mortar.
• Replacement of contaminated concrete.
• Additional mortar and replacement of concrete contaminated by carbonation.

BENEFITS :

• Class R4 of the UNE-EN 1504-3 standard.
• Easy to mix and apply on site.
• Pre-measured and ready to use.
• Very good adhesion to most substrates (concrete, stone, mortar, brick).
• Waterproof. Water vapour permeable.
• Reinforced with fibres.
• High mechanical strength.
• Good resistance to freeze-thaw cycles and de-icing salts.
• Good abrasion resistance.
• Non-corrosive, non-flammable and non-toxic.
• Fire classification A2.

PACKAGING :

• Pre-measured batches of 28 kg

COLOUR :

• Component A: white liquid.
• Component B: grey powder.
• Mixture: grey.

Storage :
12 months from the date of manufacture in the original, undamaged, sealed packaging. In a cool, dry place, protected from frost.

Chemical composition :
Cement mortar improved with synthetic resins and polyamide fibres.

Density :
Density of fresh mortar: ~ 2.2 kg/l (at +20°C)

Particle size :
0-2 mm

Layer thickness :
min. 5 mm / max. 20 mm

Substrate temperature

min. + 8°C / max. + 30°C

Ambient temperature

min. + 8°C / max. + 30°C