三菱ケミカル Product Lineup

Polyphenylsulfone film has excellent chemical resistance to various substances, including acids and alkalis. It achieves a high retention rate of tensile elongation even after immersion in various organic solvents and alkaline solutions. This material is suitable for applications where chemical resistance is required. 【Features】 ■ High toughness and excellent durability ■ High heat resistance and reliability ■ Excellent chemical resistance (to acids and alkalis) and hydrolysis resistance ■ UV transparency *For more details, please download the PDF or feel free to contact us.

We propose wedge paper made of PEI resin film as insulation material for EV traction motors, and slot paper made of adhesive-free aramid paper composite. Wedge paper offers excellent buckling resistance, while slot paper achieves high coil filling and improved packing density through the use of adhesive-free thin films. Our unique material design and adhesive-free composite technology enhance the insulation performance of thin film aramid paper composites. 【Features】 - Wedge paper: Excellent buckling resistance, enabling high coil filling - Slot paper: Achieves both thin film structure and insulation performance/strength through adhesive-free composition - Good adhesion with aramid paper compared to competitor products - Material that is less likely to break when inserted into the stator *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "insulating material that combines heat dissipation, high rigidity, and heat resistance" that we handle. For motor insulation applications, it features heat resistance (200°C), thin film (minimum 100μm), heat dissipation (up to 0.8W/m·K), bendability, and insulation properties. As part of our lineup, we offer two types: "HD01B," characterized by high rigidity and thin film, and "HD03," characterized by high heat dissipation and bendability. 【Features】 ■ Heat resistance (200°C) ■ Thin film (minimum 100μm) ■ Heat dissipation (up to 0.8W/m·K) ■ Bendability ■ Insulation properties *For more details, please download the PDF or feel free to contact us.

"Arusetto" is a composite material that strongly laminates metal and resin film without using adhesives. By laminating thin copper through an insulator, the effects of the skin effect are reduced, which can suppress heat generation. It can be used for laminated rigid busbars and flexible busbar applications. *For more details, please download the PDF or feel free to contact us.

"Arusetto" is a composite material that strongly laminates metal and resin film without using adhesives, and it is intended for application in laminated flat copper wire for motors. Eddy currents are generated within the flat copper wire due to the magnetic flux from the rotor and the adjacent slot. By using laminated flat copper wire, we can expect to suppress these eddy currents. *For more details, please download the PDF or feel free to contact us.*

"BeLight " is an ultra-low dielectric film that reduces transmission loss in the high-frequency range. It maintains a dielectric loss tangent of 0.0003 (28GHz), achieving a level higher than the mainstream fluoropolymer. Additionally, this film is easy to process with lasers and has strong adhesion to copper foil and low water absorption. [Features] ■ Reduces transmission loss in the high-frequency range ■ Dielectric loss tangent of 0.0003 (28GHz) ■ Achieves a level higher than the mainstream fluoropolymer ■ Easy to process with lasers *For more details, please refer to the related links or feel free to contact us.