3M™ TufQUIN Insulating Paper

3M™ TufQUIN™ Inorganic Hybrid Insulating Paper is a hybrid inorganic/organic paper based upon advanced manufacturing techniques. TufQUIN offers the high-temperature capabilities of inorganic materials combined with the high mechanical strength gained by the use of organic fiber.

3M™ TufQUIN™ Inorganic Hybrid Insulating Paper is a combination of inorganic and organic ingredients designed to optimize the thermal and mechanical properties required in today’s demanding applications. TufQUIN papers can be combined with polyester film to form a flexible laminate uniquely suited for high temperature electrical insulation applications including motors, generators and transformers. TufQUIN products have undergone extensive thermal aging evaluation per UL 1446, “Standard for Systems of Insulating Materials – General,” and as a result are UL Recognized as suitable for use as major insulation in electrical insulation systems through Class 200(N). 3M UL Recognized Insulation Systems may be found in UL File No. 65007. REACH Compliant and RoHS 2011/65/EU Compliant .