Arctic Materials

Technical Data Sheet

Arcwood UV 150 UV Roller Sealer and Filler

A solvent-free, high-solids UV-curable roller sealer and filler for flatline board production, applied and cured in line to fill the porosity of MDF and particle board before topcoating. It stays sandable after cure, so a wide-belt sander can cut it back to a flat, closed surface without loading.

Grade Arcwood UV 150  |  Range Wood and Furniture Coatings  |  Technology Solvent-free UV-curable roller coating

Arctic Materials

Technical Data Sheet
Arcwood UV 150
Issue 2026.09

1. Product description

A solvent-free, high-solids roller coating for flatline board production, applied and cured in line to fill the porosity of MDF and particle board before topcoating. It is formulated to stay sandable after cure so the belt can cut it back to a flat, closed surface without loading. It is the base member of the UV family and carries most of the film build that the UV topcoat sits on.

2. Features

  • Solvent-free, 95 to 100 per cent non-volatile content
  • Roller applied at 8 to 20 g/m2 per pass, typically 2 to 4 passes
  • Cures in line under mercury or UV LED lamps
  • Sands to a flat, closed surface without loading the belt
  • Carries most of the film build under Arcwood UV 380

3. Recommended uses

Filling and sealing of MDF, high-density fibreboard, particle board, plywood and veneered panel on flatline roller coaters, as the base under UV topcoats for furniture board and flooring.

Substrates. MDF, high-density fibreboard, particle board, plywood and veneered panel on a flatline roller coater.

4. Typical properties

PropertyTypical valueMethod
TechnologySolvent-free UV-curable roller coatingFormulation
AppearanceLiquid, curing in line to a sandable filmVisual
Non-volatile content by mass95 to 100 per centASTM D5403
Supply viscosity, rotational viscometer at 30 degrees C400 to 1200 mPa.sISO 2884-2
Density at 30 degrees C1.00 to 1.25 g/cm3ISO 2811-1
Coat weight per pass8 to 20 g/m2customer or supplier protocol
Number of passes2 to 4, with intermediate gellingcustomer or supplier protocol
CureMercury or UV LED lamps, at the dose confirmed for the grade and linecustomer or supplier protocol
Sanding after cure320 to 400 grit on a wide-belt sander, without loadingcustomer or supplier protocol
Cross-cut adhesionClassification 0 to 1 for the complete systemISO 2409

Typical values, not a specification. Values for each batch are given on its Certificate of Analysis.

5. Application

ParameterGuidance
Application methodFlatline roller coater
Surface preparationBoard sanded and free of dust before it enters the roller coater
Coat weight8 to 20 g/m2 per pass, set by roller gap and speed
PassesTypically 2 to 4 passes, with intermediate gelling between passes
CureMercury or UV LED lamps at the dose stated for the grade. Check lamp output and lamp age, because a lamp with reduced output under-cures the film.
Sanding320 to 400 grit on a wide-belt sander to a flat, closed surface
Next stepArcwood UV 380 topcoat

Process. Roller applied at 8 to 20 g/m2 per pass, typically 2 to 4 passes with intermediate gelling. Cure under mercury or UV LED lamps at the dose stated on the technical data sheet, then sand with 320 to 400 grit on a wide-belt sander before topcoating.

6. Storage and handling

Store in the original, closed, light-proof container away from daylight, UV sources and heat, and keep containers closed between uses. Shelf life is stated on the label and Certificate of Analysis. Handle and use the product in line with its Safety Data Sheet.

7. Safety and regulatory information

Read the Safety Data Sheet before use. Safety Data Sheets and regulatory declarations are issued by our technical centre against the product and batch supplied, so they are sent on request rather than published. Request a Safety Data Sheet or declaration.

This Technical Data Sheet is published for on-screen reference. The information is given in good faith from laboratory and application experience and describes typical values; it is not a specification and does not replace a trial on your own substrate and line. Arctic Materials may revise this sheet without notice. Issue 2026.09.

Technical Data Sheets on this site are for on-screen viewing. For a controlled copy, write to tech@arcticmaterials.com.