Jiaxing Rota-Ropa Insulating Material Co., Ltd. is one of the largest manufacturers of impregnating resin and potting compound in China. Our products can be used for the dipping of motor stators and armatures, such as air-condition motors, fan motors, electric tool motors, water pump motors, washer motors, cleaner motors, traction motors, auto motors, Y2 motors, fractional horsepower motors, high voltage motors, stepping motors, series dynamos and ballasts. Our potting compound is used for potting and encapsulating transformers, capacitors and ignition coils. Our products are applied by methods of common immersion, continuous immersion, trickle impregnation, dip rolling and VPI.

Most of our products have gained UL and RoHS certifications. Some of our products are as follows:

Immersion varnishes
Trickle resin (dripping resin)
Continuous immersion resin
VPI resin
Potting / encapsulation compound
Air drying varnish, insulating varnish
White paint / insulating enamel for ballasts
Varnish for fiber glass covered wires/strips