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Chemask CM1

  • Product code: CM1
  • Manufacturer: Chemtronics
  • Package size: 1 gallon / 3.7 liters container
  • Shelf Life:

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Chemask CM1 is a fast curing peelable solder masking agent. It contains a high temperature resistant compound that protects component-free areas during wave soldering. Chemask may be used to protect pins, posts, contacts and edge connections during conformal coating processes.

FEATURES:

  •  Stable to 515ºF (268ºC)
  •  Compatible with rosin, water soluble fluxes and cleaning solvents
  •  Leaves no residue
  •  Dries tack free in 30 minutes
  • Non-contaminating

TYPICAL APPLICATIONS: Chemask CM1 protects:

  •  Component Free Areas for Soldering
  •  Components
  •  Pin Connectors During Soldering
  •  Temperature Sensitive Components During Wave Soldering
  •  Sockets
  •  Board Areas From Conformal Coating

Typical Properties

Base Material Natural latex rubber
Solvent Stability Pink
Solvent Stability Stable in all Hydrocarbons,
Hydrofluorocarbons, water
and chlorinated solvents
Flux Compatibility All Types
Temperature Stability 515ºF
Tack-Free Drying Time
(10 mils @ 77ºF)		 15ºF
Cure Time
(10 mils @ 77ºF)		 30 min
Viscosity (@ 77F)
(± 300 cps)		 20,000-28,000 cps
Viscosity Adjusted With DI Water
Solids Content ~ 60%
Flash Point Nonflammable
Weight/Gallon 7.2 lbs
Shelflife 2 years

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