PU Exteriors 4:1

Overview

What is PU Exteriors 4:1?

PU Exteriors 4:1 is a premium two-component polyurethane coating engineered for wooden surfaces exposed to the outdoors. Its high-performance film protects against sunlight, moisture and everyday wear while preserving the natural richness of wood.

  • High resistance to UV rays and changing weather
  • Strong adhesion on properly prepared wooden surfaces
  • Excellent clarity, hardness and scratch resistance
  • Ideal for doors, outdoor furniture, pergolas and cladding
UV & Weather Resistant

UV Resistant

Protects wood from sunlight, fading and premature ageing.
Stain & Seal

Weather Protection

Resists rain, moisture and changing outdoor conditions.
Uncompromising Quality

Long-Lasting

Forms a strong, durable film for demanding exterior use.

Premium Finish

Enhances natural wood grain with rich clarity and depth.
PU Exterior
PU Exterior Range
Catalogue

PU Exteriors 4:1 Range

  • PU CLEAR (HIGH GLOSS)
  • PU CLEAR SEALER
  • PU CLEAR MATT
  • PU WHITE TOP COAT
  • PU WHITE SEALER
  • PU WHITE MATT
  • PU PIGMENTED GLOSS- DARK COLORS
  • PU PIGMENTED GLOSS – LIGHT COLORS
  • PU PIGMENTED MATT – DARK COLORS
  • PU PIGMENTED MATT – LIGHT COLORS
Premium PU Exteriors

Where PU Exteriors 4:1 Is Used

Entrance Doors

Entrance Doors

Premium protection for main doors, frames and exterior architectural woodwork.

Outdoor Furniture

Durable finishing for garden furniture, balcony seating and wooden fixtures.

Pergolas & Cladding

Pergolas & Cladding

Weather-resistant coating for exposed beams, façades, railings and decorative panels.

Application

How to Apply PU Exteriors 4:1

Four essential steps for a smooth, durable and weather-ready finish.

Prepare the Surface

Prepare the Surface

01

Sand the wood along the grain. Remove dust, grease, wax and all loose material.
Build the Topcoat

Mix in 4:1 Ratio

02

Mix four parts PU Exterior base with one part recommended PU hardener thoroughly.
Fast Drying

Apply Even Coats

03

Spray or brush a uniform coat. Allow proper drying before light sanding and recoating.
Cure & Maintain

Cure & Protect

04

Let the final coat cure fully before exposing the surface to heavy use or weather.
FAQs

Your Questions, Answered

What is PU Exteriors 4:1 used for?

It is a two-component polyurethane coating designed to protect exterior wooden doors, furniture, pergolas, cladding and other exposed wood surfaces.

What does the 4:1 ratio mean?

Mix four parts of PU Exterior base with one part of the recommended hardener by volume. Accurate mixing is important for proper curing and performance.

Can it withstand sunlight and rain?

Yes. The cured coating provides enhanced resistance to UV exposure, moisture and changing weather conditions when the full system is applied correctly.

Which finish options are available?

PU Exteriors 4:1 is suitable for clear protective systems that preserve and enrich the natural appearance of wood. Confirm available sheen options before ordering.