Base : unsaturated polyesterimide resin.
Yellowish, transparent VPI resin with Damidil 9151 (vinyl toluene based) as monomer hot curing with good permanent temperature properties for electrical insulation systems up to and including Class H. Class 200°C in the samicabond® system for traction.
UL Recognition File No. E 98 511 The resin 3340 is available in one or 2 components. Supply form 3340-2 is preferred, when ever there are long transport times as well as high ambient temperatures during transport and storage.
Excellent thermal resistance with good flexibility
Suitable for a wide range of generators or motors up to 6.6 kV, including traction motors
Usually processed on VPI equipment
Class H, UL approved (HC 224°C TP 185°C) – File E 98 511
|Viscosity 23°C||450 - 550 mPa.s|
|Application||Rotating Machines < 1kV, Rotating Machines > 1kV, Transformer, Repair|
|Thermal Rating||130, 155, 180, ≥200|
|Process||Dip-Bake, Trickling/Roll-Dip, Vacuum Pressure Impregnation (VPI)|