[Newly Developed] NMP-Free Water-Based Polyimide Varnish
Eco-friendly polyimide varnish with heat, chemical, and insulation strength.
■ NMP-Free – Safe Product Design ■ Excellent Durability – Heat Resistance, Mechanical Strength, Electrical Properties, Chemical Resistance ■ Reduction of VOC and CO₂ Emissions – Prevention of Air Pollution and Mitigation of Global Warming ■ Use of Recycled Resources – Consideration for SDGs, Circular Economy, and Green Chemistry ■ Room Temperature Storage *Please check a brochure
basic information
This newly developed product is supplied as an aqueous solution in which polyamic acid, the precursor of polyimide, is dispersed. It is a thermosetting type polyimide that forms a polyimide coating through drying and baking. Currently, three development grades are available, and samples of all grades can be provided. For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
Expected Applications ・Copier belts ・Wire insulation materials ・Adhesives ・Heat-resistant coatings ・Binders for heat-resistant nonwoven fabrics ・Binders for lithium-ion batteries (LiB) ・Protective layers for LiB electrodes ・Insulating protective films for solar cells








