Liquitex Professional Acrylic Medium - Slow-Dri Gel Additive - 237ml
Thicker Retarder Gel for Enhanced Acrylic Blending
Liquitex Slow-Dri Gel Additive is a thick, gel-based retarder designed to extend the open time of acrylic paints, especially Heavy Body colors. It provides more time for color blending and manipulation without affecting paint structure, making it ideal for low-humidity environments and techniques that require longer working time.
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Increases drying time of acrylics for smoother blending
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Gel consistency - ideal for Liquitex Heavy Body paints
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Retains brushstrokes and texture in low-viscosity colors
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Adds body and texture when mixed with Soft Body acrylics
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Enhances workability in dry or hot conditions
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Contains no binder - do not exceed 25% of total paint mix
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Available in 237ml jar
How to Use
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Mix directly into acrylic paints or mediums
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Recommended maximum ratio: 1 part additive to 3 parts paint
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Ideal for palette mixing and brush application
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Use in controlled indoor environments for best results
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Not suitable for use as a final layer or varnish
Pro Tip
Use this gel additive when working on large canvases or when precise blending and soft gradients are required - especially useful for portraiture, landscapes, and detailed fine art.