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WonderMASK P Peelable Solder Mask

Sku Number	Name	Size
2211-8SQ	WonderMASK P - 8oz	8 oz (237mL)
2211-G	WonderMASK P - 1 gal	1 gal (3.8L)

Packaging Order minimum case quantity only. Extra shipping fees may apply.

Non-ammoniated, low odor peelable mask - Prevent soldering protected areas in a wave soldering process by applying a Peelable Solder Mask. WonderMASK P is designed to apply smoothly, dry quickly, withstand high lead-free process temperatures and then be removed easily. All Techspray WonderMASK products have the following advantages:

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

WonderMASK P has a number of useful applications in PCB assembly:

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. WonderMASK P and PX are recommended.
Temporary component adhesive: WonderMASK can be used to tack down components on double-sided PCBs.

Features & Benefits

Non-ammoniated
Nonflammable
Easily peelable
Low odor
Cure indicator - darkens as it cures
Compatible with gold and copper leads

Specifications: MIL-STD-2000 paragraph 5.3.18 parts a,b, and d.
Call-outs: Ford TOX #039772, Motorola Service Centers (2211-G)

Applications

Articles

How To Use Spot Mask for Wave Soldering & Conformal Coating

Say you’re a contract manufacturer of printed circuit boards (PCBs), and your customer just made an engineering change that leaves several thru-hole vias open. If you run it through the wave as is, and solder over the vacant holes, the PCB won’t function properly. How do you keep the pro...

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