Teknos Helo 15 / 40 / 90

UN1263 (Class: 3, Pk Grp: III)
A single pack, solvent based special varnish suitable for interior and exterior woodwork.
Available in 0.9, 2.7 and 9 Litres
From £11.89 £9.91
In stock
Only %1 left
Product Description

Teknos Helo is a fast drying solvent based varnish with good resistance properties. This varnish is suitable for varnishing all demanding woodwork indoors and outdoors. Available in 15%, 40% and 90% gloss levels.

Best Uses

Teknos Helo produces a varnish film which is hard and at the same time elastic and thus withstands abrasion and impacts. Detergents, grease or oil do not damage it. Examples of uses are wooden plank floors, furniture and other wooden surfaces whenever a durable varnish coat is desired.

Available in 3 sheen levels:

  • Teknos Helo 15 - 15% Gloss (Matt)
  • Teknos Helo 40 - 40% Gloss (Semi Gloss)
  • Teknos Helo 90 - 90% Gloss (Gloss)


Clean the surfaces from grease and dirt. Wash varnished surfaces with Teknos Rensa Super paint cleaner. Matt down old, intact varnish coats. If the old varnish coat is brittle or flaking, it is removed by scraper and paint remover. Cautious burning off can also be used. Thereafter the surface is sanded and sanding dust is carefully removed. Objects that are intended for outdoor use are before the varnishing primed with clear Teknos Woodex Base priming oil. Sand the surface again before varnishing and remove the dust.

Before use stir the varnish thoroughly down to the bottom of the can. Use always full gloss Teknos Helo 90 for priming and thin it by adding about 20% Teknos Teknosolv 1621. Sand lightly and remove the dust before the top coating. Top coat with undiluted Teknos Helo 15 by applying 1 - 3 coats. Sand lightly and remove the dust between all varnish coats. Apply the varnish with a broad varnish brush. There must be good ventilation during the application and the drying period of the varnish. For outdoor use we recommend tinted varnish.

The surface to be varnished has to be dry. During the varnishing and drying period the temperature of the ambient air, the surface and the varnish shall be above +10 °C  and the relative air humidity below 80 %.

The varnished surface reaches its final hardness and washability within 3 - 4 weeks. Rough handling and washing is to be avoided during this period. Stained surfaces can be cleaned with a moist cleaning cloth or mop. Use a neutral detergent. Very dirty surfaces can later be cleaned with a slightly alkaline universal washing detergent.

Technical Details
Components: One Part
Type: Solvent Based
Finish: Available in 15%, 40% and 90% Gloss levels
Stock Colours: Clear
Tintable: Yes, to Teknos Internal Wood Shades and RAL, BS Shades. Please note, bespoke tints are non refundable / exchangeable
VOC Content: 500.0g per Litre
Volume Solids: 50%
Suitable Substrates: For internal and external wood
Application Method: Broad varnish brush
Theoretical Coverage: 10 - 14m2 per litre
Wet Film Thickness (WFT): -
Dry Film Thickness (DFT): -
Induction Time: -
Pot Life: -
Dust Free: 1 hour at 20°C
Overcoatable: After 16 hours at 20°C
Fully Cured:
Cleaner / Thinner: Teknos Teknosolv 1621
Shelf Life: 2 years unopened in original packaging
Packaging: Available in 0.9, 2.7 and 9 Litres

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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