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Sika MonoTop 3020 Formerly Monotop 620

SKU
id23812
Non Hazardous
A R3 repair and protect mortar for smoothing and levelling concrete.
Available in 25 Kg
£37.20 £31.00
In stock
main product photo
Product Description

Sika MonoTop 3020 is a high performance, low shrinkage, surface finishing and repair mortar for both interior and exterior use. It uses recycled materials meaning it has a reduced carbon footprint and is better for the environment. Formerly Monotop 620.

Class R3 rating of EN 1504-3.

Best Uses

Sika MonoTop 3020 is for use by experienced professionals. It is ideal for use as a levelling mortar as well as for repairing minor defects in concrete. Monotop 3020 is suitable for structures that require a Class R1, R2 or R3 mortar. Compatible with Sikagard® overcoat systems, it has an A1 Fire rating.

Application

Any substrate must be thoroughly cleaned, free from dust, loose material, surface contamination and materials which reduce adhesion or prevent suction, or wetting by repair materials. De-laminated, weak, damaged and deteriorated substrates, and where necessary sound substrates, must be removed by suitable preparation equipment. Follow appropriate instructions on the product data sheet for each specific substrate and application method.

Finishing for all types of application must be carried out to the required surface texture using suitable finishing tools as soon as the mortar has started to stiffen.

Curing

Protect fresh mortar immediately from premature drying using an appropriate curing method, e.g. curing compound, moist geotextile membrane, polythene sheet, etc. Curing compounds must not be used when they could adversely affect subsequently applied products and systems.

Technical Details

Certificates and Approvals

  • Complies with the general requirements of EN 1504-3: Class R3.
  • CE Marking and Declaration of Performance to EN 1504-3 - Concrete repair product for structural repair.
  • IBU Environmental Product Declaration (EPD) available.
  • Reaction to fire: Class A1

Technical Info

Components: Single Pack
Type: Powder
Finish: Mortar
Stock Colours: Grey
Tintable: No
VOC Content: -
Volume Solids: -
Suitable Substrates: As a concrete pore sealer/levelling mortar/smoothing coat
Application Method: Plasterers hawk, Trowel, Spraying Machine
Theoretical Coverage: 25 kg of powder yields approximately 14,85 litres of mortar
Layer Thickness Horizontal: Min 1 mm / Max 5mm
Layer Thickness Vertical: Min 1 mm / Max 5mm
Layer Thickness Overhead: Min 1 mm / Max 5mm
Overcoatable: Minimum 24 hours at 20°C. As a guide, depending on weather conditions overcoat 3 days after application (2 days curing + 1 day drying) with Sikagard® range of protective coatings.
Compressive Strength: 1 day: ~8 MPa, 7 Days: ~20 MPa, 28 days: ~40 MPa
Flexural Strength: 28 days: ~6 MPa
Cleaner / Thinner: Clean tools with water immediately after use
Shelf Life: 12 months from date of production unopened 
Packaging: Available in 25 Kg bags
Product Data Sheet (453.04 kB)
Safety Data Sheet (269.77 kB)

The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.

Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.

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