Acrylic Water-Based Lacquers

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SpecWood®
WB Spray Filler Primer - High Performance

SpecWood® WB Spray Filler Primer – HIGH PERFORMANCE is a one-component, waterborne thixotropic hi-body filler primer developed for closed-pore lacquer finishing on vertical and horizontal wood surfaces. Its excellent filling, fast-drying and easy-sanding properties make it particularly effective on MDF edges and interior furniture where a smooth, high-quality substrate is required.

Pack size: 5L & 20L.

Interior
Water Based
One Component

Features & Benefits

  • Hi-body filler primer
    Provides substantial filling performance for preparing wood substrates for closed-pore lacquer finishes.
  • Excellent pore filling
    Helps create a smooth, uniform substrate and is particularly effective on porous MDF edges.
  • Fast drying
    Touch dry in approximately 30 minutes at 25°C to support efficient production.
  • Easy sanding
    Can be hand or machine sanded and is sandable after approximately 40 minutes at 25°C.
  • Suitable for vertical and horizontal surfaces
    Thixotropic formulation supports application across different component orientations.
  • Excellent durability
    Provides a robust foundation for subsequent furniture coating systems.
  • Good repairability
    Supports practical maintenance and refinishing requirements.
  • Good stain and heat resistance
    Suitable for demanding interior furniture applications.
  • Household chemical resistance
    Provides good resistance to commonly encountered household chemicals.
  • Good moisture resistance
    Helps protect prepared wood substrates against moisture.
  • Versatile overcoating
    Can be overcoated with waterborne pigmented lacquers as well as NC, AC or PU pigmented lacquers.
  • Good durability and repairability
    Supports durable coating systems while allowing practical maintenance and repair.
  • Waterborne formulation
    Non-flammable, non-hazardous and described as having no odour.

Intended Uses

SpecWood® WB Spray Filler Primer – HIGH PERFORMANCE is intended for preparing a wide range of wood substrates where excellent filling and a smooth closed-pore finish are required.

It is particularly suited to MDF and MDF edges, foils and interior furniture surfaces. The high-build, thixotropic formulation makes it suitable for both vertical and horizontal surfaces, including furniture components, stairs and doors.

Once prepared and sanded, it can be overcoated with water-based pigmented lacquers or NC, AC and PU pigmented lacquer systems.

Typical Applications:

  • MDF furniture and components
  • MDF edges requiring high filling
  • Closed-pore furniture finishes
  • Cabinet and cupboard components
  • Kitchen and built-in furniture
  • Interior doors
  • Interior wooden stairs
  • Shopfitting components
  • Interior joinery
  • Architectural woodwork
  • Wooden panels and fabricated components
  • Vertical furniture components
  • Horizontal furniture surfaces
  • Furniture requiring pigmented lacquer finishes

Important: The product is intended for interior applications and is not suitable for exterior exposure or immersion conditions.

Technical Information:

  • Product Type: One-component waterborne thixotropic hi-body filler primer
  • Colour: White
  • Density: 1.27 kg/L
  • Non-Volatile Content: 60%
  • Typical Film Thickness: 120–150 g/m² per coat
  • Number of Coats: 3 – maximum 360 g/m²
  • Application Method: Spray
  • Induction Period: Not required
  • Viscosity: 30–35 seconds FC4
  • Airless Spray Tip: 11–17 thou
  • Minimum Airless Tip Pressure: 140 bar (2000 PSI)
  • Air Spray Fluid Tip: 1.4–1.6 mm
  • Thinner: Water – up to 10%
  • Touch Dry at 25°C: 30 minutes
  • Sandable at 25°C: 40 minutes
  • Stackable at 25°C: 4 hours
  • Thorough Dry at 25°C: 1 day
  • Minimum Overcoating at 25°C: 2 hours
  • Maximum Overcoating at 25°C: 48 hours
  • Minimum Surface Temperature: 10°C or 3°C above dew point
  • Maximum Surface Temperature: 35°C
  • Ambient Temperature: 15–45°C
  • Maximum Relative Humidity: 85%
  • Pack Sizes: 5 L and 20 L
  • Shelf Life: 12 months at 25°C from date of manufacture, subject to inspection thereafter

Colours & Finishes

White

Please Note: Colour swatches and illustrations displayed are only to be used as a guide and can vary from the original.

Wood & Furniture

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