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3M CeQuin™ FIF 3-Ply Inorganic Insulating Paper Roll, 7 Mil x 2-3/4" x 500'

ID: CEQUINFIF151X2.75C Mfr ID: CEQUINFIF151X2.75C
Manufactured by: 3M Electrical OEM Materials
3M™ CeQUIN™ FIF Inorganic Insulating Paper Laminate is a three-ply composite of 3M™ TufQUIN™ Hybrid Insulating Paper bonded to both sides of CeQUIN 3000 Paper for use in high-temperature electrical applications. Qualified for use in electrical insulation systems up to Class 220® per UL 1446 and IEC Std. 60085, CSA component acceptance at 220 deg C. Applications include core wrap and barrier insulation in dry-type transformers. The combination of 3M™ TufQUIN Inorganic Hybrid Insulating Paper with CeQUIN paper provides maximum strength and cut through resistance required to meet rigorous coil winding applications.

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  • Brand name :  3M
  • Trade Name :  CeQuin™ FIF
  • Series :  CeQuin™ FIF
  • Item Name :  Inorganic Insulating Paper
  • Short Desc :  CEQUIN ROLL,FIF 1-5-1 2.75"X500'CUFFED
  • UNSPSC :  30141500

CeQUIN 510 paper offers the high-performance capabilities of inorganic-based papers including excellent thermal and dielectric stability, high thermal conductivity, long-term voltage endurance, and low moisture absorption. CeQUIN 510 paper is compatible with commonly used impregnating varnishes and resins, and is easily impregnated, further enhancing thermal conductivity and coil bonding characteristics.

Design & Construction
Configuration Roll 
Insulation Type Class R 
General Features
Type 3-Ply 
Environmental Condition
Temperature Rating 220  deg C
Physical Properties
Length 500  ft
Thickness 7  Mil
Width 2.75  Inch

Features :

  • 3M™ CeQUIN™ FIF laminates offer the High Performance characteristics of 3M™ CeQUIN™ I papers, including excellent thermal and dielectric stability, high thermal conductivity, long-term voltage endurance, and low moisture absorption
  • The polyester film reinforcement provides higher mechanical strength and improved cut through resistance and resistance to tear initiation for ease of handling in manufacturing operations
  • 1-5-1 laminate construction
  • Polyester film material
  • Laminate construction

Applications :

  • Applications Include Ground and Layer Insulation in Dry-Type Transformers, as Well as Barrier and Core-Wrap Insulation