P.C. Flex Mask

P.C. Flex Mask is a solder mask made of latex rubber without solvent additives for protecting contacts, switches, connections, plated-through holes and other exposed areas on printed circuit boards during the soldering process. It can also be used to protect electronic components from contact with flux and cleaning agents. The mask is easy to remove afterwards and leaves no residue.

Technical data:

Active ingredients: natural latex rubber
Solids content: approx. 63%
Odor: slight smell of ammonia
Condition: thisotropic paste
Flash point: not flammable
Curing time at room temperature: approx. 40 min
Curing time at 60ºC: approx. 15 min
Removability: 100 %
Temperature resistance: 268ºC during soldering process
Shelf life (unopened) approx. 6 months