SUPREMO KLARLACK 3990

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SUPREMO KLARLACK 3990


Clear, fast-drying, grain-accentuating, solvent-containing 2C primer and top coat with a surface that has a pleasant feel. Easy to use.
Also particularly suitable for application to vertical surfaces due to its good adhesion to vertical surfaces.

Can be used on wood that has been bleached with peroxide.



Description

Description

Product Description Clear, fast-drying, grain-accentuating, solvent-containing 2C primer and top coat with a surface that has a pleasant feel. Easy to use.
Also particularly suitable for application to vertical surfaces due to its good adhesion to vertical surfaces.

Can be used on wood that has been bleached with peroxide.
Raw Material Base / Binder Type / Active Agent Polyurethane combination
Application Furniture, interior fittings, kitchen fittings, shopfitting, interior doors, general carpentry.
Certificates / Label Test standard compliance:
DIN 68861 Part 1B (chem. resistance)
DIN 4102 B1 (low flammability)
DIN EN 71-3 (migration behaviour)
Gloss Level02,05,15,40,50,90
HardenerDescriptionUNIPUR 279 / 1910-99 HARDENER
Product H90100 - UNIPUR 279 / 1910-99 HÄRTER

Technical Data

Technical Data

Technical Data Product Hardener Mixed Product
Material Safety Data Sheet W39900 H90100  
Mixing Ratio 10 1 10 : 1
Density (20ºC) 0.946 g/cm³ 0.990 g/cm³ 0.950 g/cm³
Solids Content 23 ± 1 w/w-% 45 ± 1 w/w-% 25 ± 1 w/w-%
Organic Solvent Content 79 ± 1 w/w-% 55 ± 1 w/w-% 77 ± 1 w/w-%
VOC Content (EU) 730 g/L 545 g/L 713 g/L
Shelf Life at 20°C in Unopened Original Containers max. 30 Months max. 15 Months        
Theoretical Coverage 120 g/m² → 7-8 m²/kg for 28 µm dry coat thickness
The data applies to: SUPREMO KLARLACK 3990 COLOURLESS. Values can vary depending on color or gloss level.

Safety Data

Safety Data

Refer to the following safety data sheets as well as the instructions on the label
Product W39900 - SUPREMO KLARLACK 3990
Hardener H90100 - UNIPUR 279 / 1910-99 HÄRTER
Thinner V09500 - VERDÜNNER 0950-98 VERDÜNNER MITTEL
V13000 - VERDÜNNER 1300-98 VERDÜNNER KURZ

Application advice

Application advice

Wood substrate rough:

Product Data Sheet Applied Quantity / Layer Thickness
Pre-sanding: With grain 150-180
Staining: Possibly stain
Primer: SUPREMO KLARLACK 3990 W3990 80-120 g/m²
Intermediate sanding: With grain 240-320
Recoating: SUPREMO KLARLACK 3990 W3990 80-120 g/m²

MDF panels

Product Data Sheet Applied Quantity / Layer Thickness
Pre-sanding: With grain 180-220
Primer: SUPREMO KLARLACK 3990 W3990 80-120 g/m²
Intermediate sanding: With grain 240-320
Recoating: SUPREMO KLARLACK 3990 W3990 80-120 g/m²

For further applilcation proposals please ask our representative.

Preparation

Preparation

Description: pic1_1 Substrate Every substrate must be well-cleaned, dry and free from grease and oil.
MDF-panelsOn MDF boards with a moulded density of below 700 kg/m³ the surface must be pre-isolated or pre-treated with UNIVERSALGRUND 2420-00.

Strengthen edges and cut out sections with ALPOLAN UNIVERSALGRUND 2420-00.

Use moisture-resistant wood-based materials for objects exposed to high humidity levels (e.g. kitchen, bathrooms, etc.)

Do not use on horizontal surfaces.
Special exotic woods See setup advice TM 3910 (SUPREMO FÜLLGRUND 3910-00)

Processing

Processing

Preventative Measures We recommend wearing personal protective clothing, even in cases where no local regulations are in force.
Description: pic9_1StirStir product well before use.
Description: pic2_1_1 Mixing Requirements 10:1 (varnish to hardener, by weight or volume)
Pot Life 8 hours, max. 48 hours, but with decreasing quality
Description: pic3_1 Dilution VERDÜNNER 1300-98 NORMAL or
VERDÜNNER 0950-98 SLOW
Thinner V09500 - VERDÜNNER 0950-98 VERDÜNNER MITTEL
V13000 - VERDÜNNER 1300-98 VERDÜNNER KURZ
Description: pic4_6 Brush No
Description: pic4_7 Roller No
Description: pic4_5 Trowel No
Description: pic5_1EvaporationVentilate for 20 minutes prior to drying at temperatures over 40° C.

Application

Application

  Viscosity Dilution Nozzle Pressure Spray Cycles
Description: pic4_1 Gravity Feed Gun 23-28" DIN 4 mm 0-20 % 1.8 mm 2-3 bar 2
Description: pic4_2 Suction Cup Gun 23-28" DIN 4 mm 0-20 % 1.8 mm 2-3 bar 2
Description: pic4_9 Airless-(Airmix) Spray Application 28-35" DIN 4 mm 0-20 % 0.28 mm 2
 HVLP Spray Gun23-28" DIN 4 mm0-20 %1.8 mm2-3 bar2

Drying Time

Drying Time

Description: pic5_2 Drying Time For 28 µm dry film, at 23° C and 65% rel. humidity
  Dust dry after: 15 minutes
Touch dry after: 30 minutes
Sandable after: 3 hours
Recoatable after: 3 hours
Fully dry after: 10 days

Important Remarks

Important Remarks

Specific Restrictions *The natural matt gloss finish is only suitable for interior decoration.

Here dull matt, porous surfaces are achieved and therefore have an increased sensitivity to mechanical and chemical exposure.

Natural matt finish varnishes are mainly used for decorative areas. Due to its specially marked natural matting such product contain high levels of matting agent and are not recommended for the treatment of dark woods / backgrounds.
Storage Conditions Store product tightly closed between +5 and +30° C.
Coating Removal Strip
Equipment CleaningImmediately after use with VERDÜNNER 1300-98

Haftung

This data sheet is for your reference and information only. The above data are correct to the best of our knowledge. We offer no guarantees for use and exclude any liability. This applies in particular to consequential damage. We are not liable for any advice given by our employees. Our employees give non-binding information only. Site supervision, compliance with handling regulations, and adherence to recognized engineering rules are the responsibility of the manufacturer, even if our employee was on site during handling. Modifications due to technical developments may be made. The latest version of this information is applicable. In special cases, please request separate technical specifications.


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