Winding Varnish Guides
Short, clear answers on choosing, thinning and applying winding varnish.
Guide
Which winding varnish should you use?
Choose the right varnish in 4 steps by thermal class, oven availability and motor type.
Read more → GuideWhich thinner for winding varnish, and at what ratio?
Which thinner for which varnish, what a 3:1 ratio means, and what too much thinner does.
Read more → GuideWhy won't winding varnish dry, and why does it stay tacky?
The 6 most common causes, a symptom-based diagnosis table and how to rescue varnish that won't dry.
Read more → GuideAir-drying or baking winding varnish?
The difference between the two varnish types, when to choose each, and how to apply each correctly.
Read more →Which varnish is right for you?
Tell us your motor type, operating temperature and application method, and we will send the suitable Orchem varnish and its TDS.