PU Interiors 4:1

Overview

What is PU Interiors 4:1?

PU Interiors 4:1 is a two-component polyurethane coating system developed for interior wood finishing. The measured base and hardener work together to form a smooth, durable film that enhances furniture, cabinetry and decorative woodwork with a refined professional appearance.

  • Two-component polyurethane system designed for interior wood finishing
  • 4:1 base-to-hardener mixing ratio for dependable application
  • Smooth flow and levelling for a refined, uniform surface
  • Suitable for furniture, cabinets, doors and decorative interior woodwork
Stain & Seal

Refined Finish

Creates a smooth, premium surface suited to detailed furniture and interior woodwork.
Technical Assistance

Durable Film

Forms a hard-wearing coating for interior surfaces that see regular everyday use.
Uncompromising Quality

Strong Adhesion

Bonds securely to correctly prepared wood, veneer, plywood and MDF surfaces.
Chemical Resistant

Consistent Mixing

The clearly defined 4:1 base-to-hardener ratio supports repeatable workshop results.
PU Interiors
PU Interiors Range
Catalogue

PU Interiors 4:1 Range

  • PU CLEAR (HIGH GLOSS)
  • PU CLEAR SEALER
  • PU CLEAR MATT
  • PU CLEAR SEMIMATT
  • PU WHITE TOP COAT
  • PU WHITE SEALER
  • PU WHITE MATT
  • PU WHITE SEMIMATT
  • PU PIGMENTED GLOSS – DARK COLORS
  • PU PIGMENTED GLOSS – LIGHT COLORS
  • PU PIGMENTED MATT – DARK COLORS
  • PU PIGMENTED MATT – LIGHT COLORS
  • PU PIGMENTED SEMI MATT – DARK COLORS
  • PU PIGMENTED SEMI MATT – LIGHT COLORS
Premium PU Interiors 4:1

Where PU Interiors 4:1 Is Used

Wooden Furniture

Interior Furniture

Tables, beds, wardrobes and display furniture requiring a smooth, premium polyurethane finish.

Kitchens & Cabinetry

Cabinet shutters, drawer fronts and modular kitchen woodwork for clean, uniform surfaces.

Architectural Woodwork

Doors & Panels

Interior doors, wall panels and mouldings where an even and refined finish is desired.

Application

How to Apply PU Interiors 4:1

Four practical steps for a smooth and dependable interior polyurethane finish.

Prepare the Surface

Prepare the Surface

01

Sand along the grain and remove dust, grease and loose material. Fill defects and ensure the surface is clean and dry before coating.
Build the Topcoat

Seal & Sand

02

Apply a compatible sealer as required, allow it to dry, then sand evenly to create a smooth base for the topcoat.
Stain & Seal

Mix in 4:1 Ratio

03

Combine four parts base with one part recommended hardener. Use the recommended thinner only as needed for the chosen application method.
Cure & Maintain

Apply & Allow to Cure

04

Apply even coats with suitable flash time between them, then leave the finished surface undisturbed until it has cured before handling or assembly.
PU Interiors FAQs
FAQs

Your Questions, Answered

What is PU Interiors 4:1 used for?

PU Interiors 4:1 is designed for interior wooden furniture, cabinetry, doors, panels and decorative woodwork where a smooth and durable polyurethane finish is required.

What does the 4:1 ratio mean?

It means four parts of the PU base are mixed with one part of the recommended hardener. Measuring both components correctly helps the coating cure and perform as intended.

Which surfaces can it be applied on?

It can be used on properly prepared solid wood, plywood, MDF and veneer systems. The surface should be sealed where required, evenly sanded, clean and dry.

Is PU Interiors 4:1 intended for exterior use?

This product family is intended for interior applications. For outdoor exposure, ask the Super Shine team to recommend a suitable exterior PU system.