Wondermask P is a temporary, peelable solder mask comprised of a thixotropic, synthetic acrylic latex designed to withstand fluxing, wave soldering and cleaning operations. Unlike natural latex mask, it contains no offensive ammonia and hence is non-corrosive to copper, gold, silver or pre-soldered surfaces. May be used in applications such as robotic, pneumatic, hand applied or template screening (not recommended for silk screening). - In addition, stability problems are averted. When applied, the product is opaque pink and when cured, becomes completely translucent red. Cured mask can be for masking conformal coatings.