A thin spool of white polyester film laminate with a rubber thermosetting adhesive.

PX.50

h-old PX.50 is a 90 micron Nomex® paper/Polyester film laminate coated on one side with a rubber thermosetting adhesive. Designed for high temperature electrical applications where a thin and puncture resistant backing is required.  

Features
Physical Properties
Adhesive type
Rubber
Thickness
0.135 mm
Colors
White
Certifications
Thermal Class 155 (F)
UL File E178430
Features
  • Very good thermal resistance and outstanding breakdown voltage
  • High initial adhesion
  • Good chemical resistance when thermoset
Applications
  • Phase insulation of electrical motors, generators, etc.

  • Outer wrapping and anchoring of electrical transformers, coils, etc.