Product description
Chemtronics CNA8 High Temperature Solder Masking Agent is a fast curing, peelable temporary spot mask formulated for safe use on sensitive metals. It contains high-temperature resistant compounds that protect component-free areas during wave soldering. Chemask NA may be used to protect pins, posts, contacts and edge connections in the solder reflow oven or
during conformal coating processes.
Features of Chemtronics CNA8 High Temperature Solder Masking Agent
• Stable to 550°F (288°C)
• For lead-free or tin/lead processes
• Phthalate-free, low toxicity and environmentally safe
• Compatible with rosin, water soluble fluxes and cleaning
solvents
• Dries tack free in 15 minutes
• Goes straight into the pre-heat oven
• Removes easily and leaves no residue
• Non-contaminating, non-staining and non-corrosive
• Compatible with gold, copper, nickel, silver and OSP finishes
• RoHS compliant
Applications of Chemtronics CNA8 High Temperature Solder Masking Agent
Chemask NA protects:
- Component-free areas during wave and reflow soldering
- Components and pin connectors
- Temperature sensitive components during wave or reflow soldering
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Property | Value |
|---|---|
| Base Material | Synthetic Resin |
| Color | Green |
| Odor | Odorless |
| Flux Compatibility | All types |
| Process Compatibility | Wave Soldering & Reflow |
| Solder Compatibility | Lead Free & Tin/Lead |
| Temperature Stability | 550°F / 288ºC |
| Tack-Free Drying Time | 15 min. (10 mils @ 77°F / 25ºC) |
| Cure Time | 30 min. (10 mils @ 77°F / 25ºC) |
| Viscosity (@ 77°F) | 20,000 cps |
| Viscosity Adjusted With | DI water |
| Flash Point | Nonflammable |
| Weight/Gallon | 8.5 lbs |
| Shelf Life | 2 years |
| RoHS Compliant | Yes |
