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Chemask High Temperature Solder Masking Agent CMHT1

  • Product code: CMHT1
  • Manufacturer: Chemtronics
  • Package size: 1 gallon
  • Shelf Life: 2 years

 

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Chemask High Temperature Solder Masking Agent CMHT1 is a fast curing, peelable temporary spot mask formulated for safe use for long term heat protection at elevated temperatures. Chemask HT may be used to protect pins, posts, contacts and edge connections in the solder reflow oven or during conformal coating processes.

FEATURES

  • Stable to 550ºF (288ºC)
  • Stable at long temperature exposure up to 300ºF
  • 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 noncorrosive
  • Compatible with gold, copper, nickel, silver and OSP finishes
  • RoHS compliant

APPLICATIONS: Chemask High Temperature Solder Masking Agent CMHT1 protects

  • Protects component-free areas during wave and reflow soldering
  • Components and pin connectors
  • Temperature sensitive components during wave or reflow soldering

 

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 550ºF
Tack-Free Drying Time
(10 mils @ 77ºF)		 15 min
Cure Time
(10 mils @ 77ºF)		 30 min
Viscosity @ 77ºF 50,000 cps
Viscosity Adjusted With DI water
Flash Point Nonflammable
Weight/Gallon 8.75 lbs
Shelflife 2 years
RoHS compliant Yes

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