公進ケミカル Product Lineup

If you have projects that are difficult to handle due to issues such as small-scale production, manufacturing capacity, equipment, or production environment, please consult us. We can also support product development by leveraging the technology accumulated through years of experience.

• Other polymer materials

We recommend Huls High Coat, which has excellent chlorine resistance and good adhesion to FRP, for repainting FRP pools, course lines, and illustrations on the bottom. It also has excellent hot water resistance, making it suitable for use in heated pools. Additionally, it has high weather resistance, which minimizes paint deterioration due to UV rays when draining water from outdoor pools in winter, allowing for a long-lasting clean pool. It can also prevent the occurrence of black spots commonly found in FRP pools. Why not repaint your pool with Huls High Coat, which has a proven track record in famous leisure facilities? Currently, we are offering a free sample set of 77g (Clear type main agent 7g + hardener 1g). *Please consult us for colored type samples.

• paint

FRP playground equipment in kindergartens and parks deteriorates due to UV rays and wear. Deteriorated FRP not only looks bad, but if the glass fibers become exposed, there is also a risk of injury. For repainting such deteriorated equipment, Hars High Coat is recommended. It is an ultra-weather-resistant paint specifically designed for FRP, made by a gel coat manufacturer that protects the surface of FRP, ensuring excellent adhesion! Furthermore, it has weather resistance comparable to fluorine paints, maintaining color and gloss for a long time. * To reduce deterioration due to wear on friction areas such as slides, applying Hars High Coat Clear over the colored Hars High Coat will help mitigate wear. Koshin Chemical offers contract development and processing of products utilizing our know-how in dispersion and various dispersing machines. Please feel free to contact us. Currently, we are offering a free sample set of 77g (Clear type: 7g base + 1g hardener). * Please inquire about colored type samples.

• paint

The "KPP Series" is a super-hydrophilic anti-fouling coating that achieves membrane strength and durability that conventional hydrophilic films could not realize, by cross-linking through UV curing. 【Comparison Experiment with "Commercial Hydrophilic Coatings"】 ■ Coated plastic plates with the "KPP Series" and a "hydrophilic coating agent." ■ Dropped a liquid mixture of oleic acid and carbon black (oil stain) onto each. ■ Dropped water onto the oil stains. 【Experimental Results】 In the case of the commercial coating agent, the oil stain remained attached even after water was dropped, while on the coated plate of the "KPP Series," the oil stain formed beads and floated up, allowing the water to wash it away. Thus, by applying the "KPP Series," it is possible to enhance anti-fouling properties. 【Other Features of the "KPP Series"】 ■ Low volatile components, environmentally friendly ■ Good scratch resistance ■ Good chemical resistance ■ Good detergent resistance *For more details, please download the PDF or feel free to contact us. ◇ Koshin Chemical offers contract development and processing of products related to dispersion know-how and various dispersing machines. Please feel free to contact us.

• Coating Agent

The "KTT series" and "KCC-UV series" prevent dirt adhesion with their anti-soiling components, making it easier to remove any dirt that does stick. This time, we focused on the slip properties of these anti-soiling components, applied them to acrylic sheets, and tested the slip angle of PET bottles. (Slip Angle) - Uncoated acrylic sheet: approximately 21° - Acrylic sheet coated with the KTT series: approximately 5° * Similar results were obtained with the KCC-UV series as well.

• Coating Agent

This is a high weather-resistant acrylic urethane-based paint developed specifically for FRP by a gel coat manufacturer. By applying it to new FRP products, it imparts high weather resistance to the FRP products. Additionally, by applying it to deteriorated FRP, it restores the gloss of new FRP products and provides high weather resistance. ☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆ At Koshin Chemical, we accept commissioned development and contract processing of products based on our know-how regarding dispersion and various dispersion machines. Please feel free to contact us. ☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆

• paint

The "KCC Series" is a coating agent that makes it difficult for oil stains such as fingerprints and smudges to adhere, and if they do, they can be easily wiped off, providing excellent dirt resistance and ease of cleaning. When applied in advance to substrates such as plastic, it allows for easy removal of adhered oil stains. The cured coating film has high hardness, making it resistant to scratches and excellent in scratch resistance. 【Features】 ■ The cured coating film has high hardness, making it resistant to scratches and excellent in scratch resistance. ■ It is a UV-curable type, allowing for instant curing of the coating film. ■ Since it is not a heat-curable type, it can be applied to heat-sensitive plastic substrates. ■ It is difficult for oil stains (sebum stains) such as fingerprints and smudges to adhere. ■ The wipe-off property of the coating is excellent. *For more details, please refer to the PDF document or feel free to contact us. ☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆ Koshin Chemical offers contract development and processing of products utilizing know-how related to dispersion and various dispersing machines. Please feel free to contact us. ☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆

• Coating Agent

"Halsuhai Coat" is a two-component acrylic urethane-based high weather-resistant paint. It has high weather resistance comparable to fluorine paints and excellent heat and water resistance, making it suitable for bathtub renovations. It is ideal for painting and repairing FRP molded products such as boats, fishing vessels, and water tanks. 【Features】 ■ Excellent weather resistance ■ Good adhesion to FRP products ■ Excellent abrasion resistance ■ Excellent heat and water resistance ■ Good recoatability *For more details, please refer to the PDF materials or feel free to contact us. Currently, we are offering a free sample set of 77g (Clear type main agent 7g + hardener 1g). *Please consult us for colored type samples. ☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆ Koshin Chemical offers expertise in dispersion and various dispersion machines for commissioned development and processing of products. Please feel free to contact us. ☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆

• Coating Agent
• paint

The "KTT Series" is a heat-curing silicone-based coating that repels water and oil due to its water- and oil-repellent film, preventing dirt from adhering. It can be applied to metal substrates such as heat-curing plastics, stainless steel, aluminum, and PET laminated steel sheets. (Surface treatment or primer application may be required depending on the substrate.) Additionally, it is resistant to marks from magic markers, fingerprints, smudges, water stains, oil droplets, and adhesive tape, and if any do adhere, they can be easily removed. 【Features】 ■ Excellent weather resistance ■ Excellent chemical resistance ■ Excellent detergent resistance *For more details, please download the PDF or feel free to contact us. ☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆ Koshin Chemical offers expertise in dispersion and various dispersion machines for commissioned development and processing of products. Please feel free to contact us. ☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆

• Coating Agent

The "KPP Series" is a super hydrophilic anti-fouling coating that achieves membrane strength and durability, which could not be realized with conventional hydrophilic films, by cross-linking through UV curing. Due to its super hydrophilicity, when applied to substrates such as plastics in advance, it allows for easy removal of adhered oil stains and other contaminants. Additionally, being UV-curable, it provides a cured coating film instantly without heating, making it suitable for heat-sensitive plastic substrates. 【Features】 ■ Antistatic function ■ Good chemical resistance ■ Good detergent resistance ■ Low volatile components, environmentally friendly *For more details, please download the PDF or feel free to contact us. "At Koshin Chemical, we offer contract development and processing of products using our expertise in dispersion and various dispersion machines." Please feel free to contact us.

• Coating Agent