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- Two-component epoxy finishing filler with strong adhesion and good sanding properties; available in light buff.
- Applicable on carbon steel, aluminium, composite, and wood substrates.
- Highly resistant to mechanical impact, solvents, and water ingress.
- Suitable for use on hulls, superstructures, and decks, above and below waterline.
- Certified for industrial use only; professional application required.
- Low VOC content of 127 g/l, compliant with EU and other international standards.
Jotun Megafiller Smooth - Premium-Grade Two-Component Epoxy Finishing Filler
Designed for high-performance surface preparation. Known for its robust adhesion and excellent sanding properties, it offers superior resistance to mechanical impact, solvents, and water ingress. The filler is compatible with various substrates, including carbon steel, aluminium, composite, and wood, ensuring a smooth, durable finish.
Where Can It Be Used?
This filler is ideal for marine environments, making it suitable for applications on hulls, superstructures, and decks. It performs reliably both above and below the waterline, addressing surface imperfections on primed or faired surfaces. Designed specifically for exterior use, it ensures long-term durability in challenging conditions.
Application Process
The product should be applied using a trowel or fairing board to correctly prepared surfaces. Mixing the two components thoroughly at temperatures between 15°C and 25°C ensures optimal results. Sanding between coats is necessary to achieve maximum intercoat adhesion. Avoid using thinners for surface cleaning, as it may compromise adhesion.
Restrictions and Limitations
This product is intended for professional use only and requires trained applicators. Avoid applying on wet substrates or in high wind conditions. Do not dilute with thinners. Adherence to the specified surface preparation and application guidelines is crucial to avoid defects or reduced performance.
Compatibility with Other Products
Megafiller Smooth pairs well with epoxy coatings such as Megaprimer and Megacote for enhanced protection and adhesion. For maximum durability, apply two sealing coats of an epoxy topcoat after the filler.
Health and Safety
This product contains Diisocyanates and requires adherence to proper handling procedures. Avoid inhalation of vapours and contact with skin or eyes. Use personal protective equipment as specified in the Safety Data Sheet. The UN number for transportation is UN3082, and it is classified as an environmentally hazardous substance. Dispose of waste responsibly and refer to the SDS for detailed safety instructions.
Data sheet
- For Use By
- Professional Use
- Interior / Exterior Use
- Exterior Use
- For Use On
- Carbon Steel
Aluminium
Composite
Wood
Hull
Superstructure
Decks
Below Waterline - Application Method
- Trowel
Fairing Board
Pallet Knife - Single, Two or Three Pack
- Two-Pack
- Pack Size
- 2 litres
- Pot Life (at 20°C)
- 45 minutes
- Coverage
- 9.8 m²/l at 100 µm DFT
- Min. Application Temperature
- 15°C
- Shelf Life (from date of manufacture)
- 24 months
- Pot Life
- 45 minutes at 23°C
- Base Type
- Epoxy
- Suitable For Use On
- Wood
- Suitable For Use On
- Aluminium
- Suitable For Use On
- Carbon Steel
- Suitable For Use On
- Composite
- Suitable For Use On
- Decks
- Suitable For Use On
- Hulls
- Suitable For Use On
- Superstructures
- Finish
- Smooth
- Application Method
- Trowel
- Application Method
- Palette Knife
- Application Method
- Fairing Board
- Manufacturer
- Jotun
- Product Range
- Jotun Yachting
- Brand
- Jotun
- Colour Family
- Buff
- Heat Resistance
- Up to 120°C
- Dry to Recoat (@ 20-25°C)
- 5 hours
- Non - Isocyanate
- Isocyanate Free/Non-Isocyanate
- Product Type
- Epoxy
- Environment
- Immersion
- Environment
- Atmospheric
- Touch Dry/Dust Free (@ 20-25°C)
- 13 hours
Questions
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Jotun MegaFiller Smooth is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT