Tag Archives: sandarac

Suitable Spirit for Varnish-Making

When making spirit varnishes for polishing furniture etc., the gums and resins (colophony, sandarac and shellac etc.) are dissolved in ethyl alcohol (ethanol) – or more acceptably, for safety reasons these days – Industrial Methylated Spirit (IMS) or simply, ‘meths’. … Continue reading

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Ives, Diall’s & Co. Oil and Spirit Varnish Manufactory

Before the process of ‘French polishing’ was broadly adopted for finishing woodwork, a great deal of eighteenth-century furniture was simply, but skilfully polished with spirit varnish, laid on with a brush and then flattened. Colophony, copal, mastic, sandarac and shellac … Continue reading

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