Inorganic Paper

Introduction
Under an agreement with Innovative Paper Technologies, LLC, WEIDMANN offers a variety of products for the dry type transformer and motor/generator markets. These offerings are available in selected regions. The IPT products are manufactured from inorganic materials (mostly glass fibers and microfibers, and inorganic fillers) with a few organic binders. They are capable of long term performance at temperatures from sub-zero to more than 250° C. Dimensional stability and low moisture absorption are other outstanding features. Plain IPT paper is available in type CeQuin, a high inorganic content paper and in type TufQuin, a hybrid inorganic/organic paper.

Field of Application
Typical applications of IPT paper are ground, phase and inter-winding insulation for dry type transformer, voice coil insulation for loudspeakers, wire and cable wrap and coated paper for heat/pressure bonding application.

Types

CeQuin
CeQuin® is IPT’s highest inorganic-content paper comprised primarily of glass fiber and microfibers, inorganic fillers, and less than 10% organic binder. CeQuin is capable of long-term performance at operating temperatures up to 250° C.

TufQuin
TufQuin® products are 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 fibers.