• 1 gal size
• Fastest full cure
• Ideal for situations where a thick coat of mask is required
• Easily peelable
• Highest strength to avoid breakage

WonderMASK® PX is a temporary, peel-able, latex solder mask designed to dry in half the time of standard peel-able solder masks. It is hand applied and can withstand fluxing, wave soldering and cleaning operations. It effectively masks and protects open through-holes and underside components in a wave soldering process, and can be used as a conformal coatings mask.

WonderMASK PX can remain on all areas of the board until ready for test, and then, be easily peeled away. In addition, WonderMASK PX is ideally suited for situations where a thick coat of mask is required. WonderMASK PX has been specially formulated to cure homogenously, virtually eliminating any limit on the deposition thickness.

Techspray’s WonderMASK is the industry-leading temporary solder mask brand because of quality and versatility. Depending on the product, mask can be peeled off manually or washed off in a batch or inline system.

• Thru-hole masking – Prevent soldering open holes in a wave soldering process by covering with WonderMASK. All of the masks listed below are well suited for this application.
• Conformal coating masking – In a conformal coating dipping or spraying process, WonderMASK can be used to cover connectors and other components and areas that should not be coated.
• Temporary component adhesive – WonderMASK can be used to tack down components on double-sided PCBs.

• Withstands lead-free soldering temperatures up to 640°F (343°C) in wave soldering process
• RoHS compliant