Winsor & Newton

Winsor & Newton Galeria Extender, 250 ml, Extends Color, Lowers Tint Strength, Maintains Viscosity, Suitable for Preserving Body, Reducing Tint Strength

68.00
EXCL.VAT
Incl. 5% VAT AED 71.40

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    Key Features

    • Winsor & Newton provides a colourless medium that stretches acrylic paint economically. The focus is on preserving body, reducing tint strength, and drying clear, helping artists cover large grounds. Model WN-3040817 keeps brush feel consistent across extended mixes.

Features & Benefits

Extend volume

increase coverage without overly thinning viscosity.

Subtle tints

lower strength for veils and underpaintings.

Consistent feel

maintain brush and knife handling.

Clear dry

preserve colour integrity and surface clarity.

Cost-effective

broaden areas using less pigment.

Key Specifications

Custom Stock Status

Available On Request

Weight

0.35 kg

Brands

Winsor & Newton

Quantity Unit

PCS

Model No

WN-3040817

Dimension

‎13.9 x 6.7 x 6.7cm

Item Type

Additive

Country Of Origin

London

Volume

250ml

Frequently Asked Questions

Galeria Extender is a colorless medium designed to stretch acrylic paint economically. It extends volume, lowers tint strength for veil or underpaintings, preserves the paint’s body and brush feel, and dries clear to maintain color integrity on the surface.

Key attributes include extending paint volume without overly thinning viscosity, producing subtle tints for veils or underpaintings, maintaining a consistent brush/knife feel, drying clear to preserve color integrity, and offering a cost-effective way to cover larger areas with less pigment. The product is supplied in a 250 ml bottle.

Begin by adding a small amount of extender to your acrylic paint and mix thoroughly. Increase the ratio gradually until you reach the desired body and coverage without over-thinning. This extender is meant to stretch color while maintaining brush handling and keeping the paint’s translucency under control.

Use it for large ground coverage, thin glazes or veils, underpainting, and situations where you want to preserve body and texture while reducing tint strength. It’s ideal when you need to cover broad areas efficiently without sacrificing brush feel.

It is designed for use with acrylic paints on typical surfaces like canvas, paper, and wood. It’s compatible with most acrylic color lines to achieve extended volume while maintaining body and drying clear.

As a water-based acrylic extender, it is generally non-toxic and studio-safe. Use in a well-ventilated area, avoid ingestion, and keep away from heat sources. Always reseal the container after use.

Store the bottle upright, tightly closed, in a cool, dry place away from direct sunlight or extreme temperatures to preserve its performance and consistency over time.

Compared with plain water, the extender preserves paint body while slightly lowering tint strength and maintaining viscosity. Compared with standard acrylic medium, it’s designed to maximize coverage and reduce pigment usage while keeping brush feel consistent.

If you’re considering alternatives on Fepy, you can explore: Winsor & Newton Galeria Acrylic Medium (250 ml) at https://fepy.com/product/winsor-newton-galeria-acrylic-medium-250ml, Golden Heavy Body Acrylic Medium at https://fepy.com/product/golden-heavy-body-acrylic-medium-120ml, and Liquitex Flow Aid at https://fepy.com/product/liquitex-flow-aid-118ml. These offer comparable extender-like effects for adjusting flow, body, and glazing capabilities.

For glazing or veiling, mix small amounts of extender into your color to lower tint strength and increase translucency while preserving brush control. Apply in thin layers, allowing each layer to dry before adding the next to build depth without muddying the color.

The extender dries clear and is designed to preserve color integrity. It lowers tint strength and helps maintain body, but depending on the ratio used, there may be minor changes in gloss or finish. Testing on a swatch is recommended to confirm the desired effect.

Start by adding a small amount (a small drop per small amount of paint) and mix thoroughly. Apply to a test swatch, evaluate the body, tint, and drying, then adjust the ratio until you achieve the desired balance between coverage, translucency, and brush feel.

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