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Master Bond adhesives

DuPont™ 7282 PTC Carbon Resistor
Categories: Carbon

Material Notes: DuPont 7282 paste can be used to build self regulated heating devices. The Positive Temperature Coefficient (PTC) of the cured film can be used to design circuits which heat up quickly to an equilibrium temperature and then stabilize at that temperature without external controls.

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Physical PropertiesMetricEnglishComments
Density 1.03 g/cc0.0372 lb/in³
Solids Content 36 - 45 %36 - 45 %
Particle Size 1.0 µm1.0 µm
Viscosity 15000 - 70000 cP15000 - 70000 cP
Thickness 7.00 - 10.0 microns0.276 - 0.394 mil
 
Electrical PropertiesMetricEnglishComments
Surface Resistivity per Square 12000 - 21000 ohm12000 - 21000 ohm
 
Processing PropertiesMetricEnglishComments
Cure Time 5.00 min0.0833 hour
 
Descriptive Properties
AdhesionNo Material Transfer
Binder SystemProprietary
Conductive Filler TypeOther
Material TypeReady-To-Use Formulation
Recommended Substrates125 microns print treated and heat stabilized polyester
Solvent SystemEthylene glycol diacetate

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