Data on the adhesive strength of environmentally friendly water-based polyimide varnish.
Adhesion between polyimide film and copper foil is possible using NMP completely free water-based polyimide varnish! Adhesion strength data and processing conditions are included!
Our water-based polyimide varnish utilizes polyamic acid generated by regenerating unnecessary polyimide film during the processing of polyimide film through a unique chemical treatment, resulting in a "NMP completely free water-based polyimide varnish." This product can bond polyimide films and copper foils just like general-purpose polyimide varnishes. It is also applicable to uses that could not be processed due to the influence of "NMP" solvents. This document introduces adhesive strength and processing conditions. 【Representative Product】 NMP-free water-based polyimide varnish 【Features】 ■ Environmentally friendly water-based polyimide varnish ■ High heat resistance and chemical resistance ■ Can be stored at room temperature ■ Suitable viscosity for coating ■ Mixing proposals with other resins are possible ■ Improvement of working environment and global environmental improvement 【Applications】 ■ Wire coating varnish ■ Heat resistance enhancement for paints, conductive inks, and coatings ■ Sliding parts and materials requiring high-temperature resistance for automobiles/aircraft, etc. ■ Adhesives ■ Batteries ■ Heat-resistant paints ■ Prepreg products *For more details, please refer to the PDF document or feel free to contact us.
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basic information
MP Five Cooperation Food & Chemical has established a unique technology development department at the Suita Research Center. In the technology development department, we have been developing electronic material products from tannic acid and pyrogallol for many years. Based on our achievements, we received requests from users to develop "easy-to-handle polyimide products," and we would like to introduce our developed "NMP-free water-based polyimide varnish." *For more details, please refer to the PDF materials or feel free to contact us.
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【Applications】 ■ Wire insulation varnish ■ Improvement of heat resistance for paints, conductive inks, and coatings ■ Sliding parts and materials that require high-temperature resistance for automobiles, aircraft, etc. ■ Adhesives ■ Batteries ■ Heat-resistant paints ■ Prepreg products *For more details, please refer to the PDF document or feel free to contact us.
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As of April 1, 2023, we have become a subsidiary of Medipal Holdings Corporation and changed our company name to "MP Gokyo Food & Chemical Co., Ltd." (Former company name: Sumitomo Pharma Food & Chemical Co., Ltd.) Corporate Philosophy: By continuously creating new value demanded by society across a wide range of areas from food materials to chemical raw materials, we contribute to "the improvement of people's health and cultural life." MP Gokyo Food & Chemical Co., Ltd. is a company engaged in the manufacturing, processing, trading, and import/export of food materials, pharmaceutical raw materials, cosmetic ingredients, coating materials, electronic drugs, and other products. Through communication with our customers, we provide added value that goes beyond the framework of a "manufacturer" by jointly developing new products centered around new proposals. This site primarily features products for the "Coating Materials and Industrial Chemicals" business. Please check our company website for products from other businesses.