Insulation Paper

Film Composite Paper

Polyester film laminated with presspaper for reliable transformer and motor slot insulation. The polyester film core carries the dielectric load while the presspaper layers absorb varnish for secure bonding.

Product Catalogue
Film composite paper insulation roll
Why Universal Metals

Reliable Transformer Insulation

Laminated Structure
Polyester film bonded to cellulose presspaper with adhesive, creating a composite with superior properties compared to single-layer materials. Balanced electrical and physical characteristics for transformer winding insulation.
Dielectric Strength
High breakdown voltage ensures reliable insulation in medium-voltage transformers and motors, with consistent performance across the full operating temperature range.
Mechanical Robustness
Presspaper backing provides tear resistance and handling durability during transformer winding operations. Easy processing for motor slot liners and phase insulation applications.
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Our technical team is ready to help with your film composite paper requirements for transformer insulation, motor slot liners, and phase insulation applications.

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