A specialized impregnating resin, PI3401, is a modified unsaturated polyester-imide formulation, completely free of volatile organic compounds (VOCs).
Designed for various impregnation methods like dip, trickle, and roll-dip, it provides excellent stability and quick surface drying, even in thin layers.
It’s meticulously engineered for robust insulation and protection of both rotating and stationary windings across diverse applications, including demanding traction systems.
Delivering a durable, crack-free finish, this resin boasts a high thermal class of C (200°C), alongside superior mechanical and electrical performance.
Users benefit from its exceptional resistance to ATF oil, mold, and aging, ensuring long-term reliability and operational integrity.
Achieves thermal class C rating, suitable for temperatures up to 200°C
Exhibits excellent storage stability for extended shelf life
Provides fast curing characteristics leading to high mechanical strength
Offers good electrical properties, heat resistance, and mold resistance
Demonstrates excellent resistance to ATF oil and aging processes
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
Provide quotation, sample, TDS/MSDS, and technical consultation
Testing sample quality and verifying product compatibility in our laboratory
Customizing material formulas for special applications
Adapting product sizes, quantities, and packaging to meet specific needs
Offering expert advice on suitable equipment and automation processes
Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
