Kester Solder Masks

High-temperature flexible solder masking compound formulated from natural latex rubber to protect delicate components. Heat stable and tacky enough to be applied to boards during wave soldering.


A flexible, high temp. latex soder masking compound designed for the temporary masking of areas on printed circuit boards.

Wondermask WSOL is a 100% water soluble mask designed specifically for use in Closed Loop and In-Line aqueous cleaning systems. Wondermask WSOL dries rapidly, cures within 15 to 30 minutes and is a non-stringing solder mask that dissolves quickly in...