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Sika MonoTop®-3020

Verified by manufacturer 3 days ago

Sika Limited

Cementitious, R3 pore filler and levelling mortar containing recycled waste materials.

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+44 (0)1707 394444 Website

Application

  • Bonding primer as part of a concrete repair system.
  • Reinforcement corrosion protection as part of a concrete repair system.
  • Suitable for control of anodic areas (Principle 11, method 11.1 of EN 1504-9).
  • Interior and exterior use.

Description

Sika MonoTop®-3020 is a one-part, cementitious polymer modified, low shrinkage surfacing/ finishing mortar. It contains recycled waste materials and can reduce the carbon footprint application activity calculations.


Features and benefits:

  • Uses recycled waste materials.
  • Layer thickness 1–5 mm.
  • Dust reduced.
  • Application up to 5 mm in one layer on vertical and horizontal applications.
  • High early strengths even at low temperatures.
  • Good surface finishing.
  • Low cracking sensitivity.
  • Sulphate resistant.
  • Hand and machine application (wet spray technique).
  • Very good resistance to water and chloride penetration.
  • Compatible with Sikagard® overcoat systems
  • Ready to mix with water
  • Does not contain chlorides or other corrosion promoting additives.
  • A1 fire rating.
  • Class R3 of EN 1504-3.
  • Restoration work (Principle 3, method 3.1 and 3.3 of EN 1504-9)
  • Preserving or restoring passivity (principle 7, method 7.1 and 7.2 of EN 1504-9).
  • CE marked.

General information

Color

Grey

Material

Cementitious

Polymer-modified cement

Shape

Formless

Length

Bespoke

Width

Bespoke

Height

Bespoke

Uniclass

Pr_20_31_53_65 Polymer-modified cementitious mortarsPrimary

CAWS

C42/310 Repair mortar

Product range

Concrete Repair and Protection

Specification data - Polymer-modified cementitious mortars

Colour:

Grey

CompressiveStrength

~40 MPa after 28 days (EN 12190).

Adhesion strength

~6 MPa after 28 days (EN 1542).

ShearStrength

Pass (EN 15184).

Corrosion resistance

Pass (EN 15183).

Composition

Sulphate resistant cement, selected aggregates, additives and polymers.

Chloride Ion content

≤0.05% (to EN 1015-17).

Tensile Adhesion

≥1.5 MPa (to EN 1542).

Thermal compatibility

≥1.5 MPa (Part 1 Freeze-Thaw) (to EN 12687-1).

Coefficient of thermal expansion

~10,5 × 10-6 1/K (to EN 1770).

Reaction to fire

Class A1 (to EN 13501-1).

Capillary absorption

≤0.5 kg·m²·h-0.5 (to EN 13057).

Carbon dioxide permeability

< 2700 μCO2.

Carbonation resistance

dk ≤ control concrete MC (0.45) (to EN 13295).