Perfect for bicolor surface coatings. The covering varnish completely cover the place of your choice and retain their original surface during electroplating.
What is the difference between the red and the blue? The red covering varnish JE 705n hardens completely, which means that it is not suitable for flexible parts.
With the blue JE703 covering varnish, only the top layer hardens. The layer below remains viscous. Therefore there are fewer cracks form and can be used for flexible parts, too. The solvent JE725 is ideal to remove the covering varnish.