Paint Thinners

Choose the right thinner for a smooth, even finish. Cellulose thinners for nitrocellulose systems, 2K reducers matched to your hardener and booth temperature, acrylic thinners for water-clear flow, and general purpose thinners for cleanup. Correct thinner choice improves atomisation, levels orange peel and helps avoid solvent pop. Fast UK delivery and trade pricing.

5 ltr Lechsys Universal Thinner

5 ltr Lechsys Universal Thinner

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5 Ltr Generation20 Universal Thinner

5 Ltr Generation20 Universal Thinner

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1 ltr Lechsys Universal Thinner

1 ltr Lechsys Universal Thinner

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1 Ltr Generation20 Universal Thinner

1 Ltr Generation20 Universal Thinner

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Thinners FAQs

Use a dedicated 2K thinner or reducer. Match the speed to temperature - slow for warm conditions, standard for moderate, fast for cooler. Always follow the product data sheet.

No. Cellulose thinner is too aggressive for most acrylics. Use the acrylic system thinner recommended by the manufacturer.

Speed refers to evaporation rate. Fast speeds off-gas quickly for cooler shops or small panels. Slow speeds extend flow and reduce orange peel in warmer conditions or on large panels.