Sika Monotop 620 Grey Thin Coat Repair

Sika MonoTop-620® is a thin-layer, single-component, cement-based, aggregate-based, silica fume, and synthetic resins structural repair mortar that meets the requirements of UNEEN 1504-3 class R3.

Uses:

It can be applied, with or without reinforcement, on concrete surfaces, brick mortar or mortars from the SikaTop® / Sika MonoTop® range, and is indicated for:

• Pore sealing, on concrete or mortar support.
• Thin-layer coating of vertical or horizontal structural elements in Building and Civil Engineering.
• Regularization of concrete surfaces.
• Repairs of small thickness: filling of cokers, gravel nests in the concrete, etc.
• Repair work on edges, reprofiling of joint lips, etc.
• Suitable for concrete repair work (Principle 3, method 3.1 and 3.3 of UNE-EN 1504-9). Repair of chips and deterioration of concrete in buildings, bridges, infrastructures and superstructures.

Features/Benefits:

• Class R3 of UNE-EN 1504-3.
• Prepared, it only needs the addition of water.
• It allows you to adjust the consistency, to obtain the desired workability.
• Excellent adhesion to the substrate, without primer.
• Low shrinkage
• Mechanically projectable by wet route.
• It is non-corrosive and non-toxic.
• A1 fire rating for the MonoTop-620® Grey Sika ; A2 fire rating for the MonoTop-620® White Sika .