October 5, 2026 WonderMASK P 2211 Peelable Solder Mask
The WonderMASK P 2211 is an industry-leading, temporary peelable solder mask formulated from thixotropic synthetic acrylic latex for advanced electronic subassemblies. Manufactured by Techspray, this innovative masking compound withstands fluxing, wave soldering, and cleaning operations without relying on offensive ammonia chemistry.
Non-Corrosive Formula and Visual Cure Indicator
Unlike traditional natural latex masks, the WonderMASK P 2211 contains zero ammonia, ensuring it is completely non-corrosive to sensitive copper, gold, silver, or pre-soldered surfaces. It applies as an opaque pink compound and shifts to a translucent red finish once fully cured, providing technicians with an instant visual verification of cure completion. This synthetic formula avoids shelf-life instability problems while serving as an exceptional keep-out mask during conformal coating dipping or spraying.
Versatile PCB Assembly Applications and Thermal Resistance
Engineered for maximum versatility, the WonderMASK P 2211 excels at thru-hole masking during wave soldering, protecting connectors during conformal coating, and acting as a temporary component adhesive to tack down parts on double-sided PCBs. It cures efficiently during pre-heat cycles and withstands lead-free soldering temperatures up to 640°F (343°C). It can be applied via pneumatic, robotic, hand-dispensing, or template screening methods and peeled off manually post-processing.
Technical Specifications
Deploying this RoHS-compliant synthetic latex mask prevents solder bridging and simplifies board preparation across automated SMT production environments.
| Parameter / Property | Product Specification Details |
|---|---|
| Product Name | WonderMASK P Peelable Solder Mask |
| Product Part Number | 2211 |
| Chemical Polymer Type | Synthetic acrylic latex (ammonia-free, thixotropic) |
| Color Profile | Opaque pink (applied) to translucent red (cured) |
| Thermal Capabilities | Withstands lead-free wave soldering up to 640°F (343°C) |
| Metal Compatibility | Non-corrosive to copper, gold, silver, and pre-soldered surfaces |
| Application Methods & Removal | Robotic, pneumatic, hand applied, template screening; manually peelable |
Conclusion
Utilizing the WonderMASK P 2211 guarantees safe, non-corrosive keep-out protection for critical PCB components during high-temperature soldering and coating operations. To integrate this premium peelable solder mask into your manufacturing workflow, please contact us via Contact – LORIOT INDUSTRIAL.
