Lightweight board from "Puchi Puchi"! A plastic board (Plapearl) with excellent rigidity.

Lightweight board from "Puchi Puchi"! A variety of plastic boards with excellent rigidity are featured.

The "Pura-Pearl Comprehensive Catalog" is a comprehensive catalog from Kawakami Sangyo Co., Ltd., which manufactures and sells the air cushion sheet "Puchi-Puchi," the lightweight board "Pura-Pearl," and other packaging materials. "Pura-Pearl" is a lightweight and rigid plastic board made by sandwiching a cylindrical sheet with bumps called "caps" between two flat sheets. Made from polyolefin, it does not emit harmful gases such as dioxins or hydrogen chloride when burned, making it environmentally friendly and highly recyclable. This catalog features a wide range of "Pura-Pearl" products. [Contents] ■ About Pura-Pearl ■ Pura-Pearl Products (Logistics) ■ Pura-Pearl Products (Protection and Covering) ■ Pura-Pearl Products (Fixtures and Furniture) ■ Processing and Options For more details, please refer to the catalog or feel free to contact us.

• Cushioning material
• Other packaging materials

Stackable OK! Lightweight large sleeve container that is easy to assemble. Made with bubble wrap pearl-shaped resin boards, featuring a locking mechanism with three parts.

"DECABO" is a returnable pallet container made entirely of plastic. It has dimensions that are most suitable for container and truck transport, significantly improving loading and transportation efficiency. It can also be folded when not in use, reducing unnecessary transportation costs. 【Features】 ■ By converting from bulk loading to palletization, it is possible to reduce loading and waiting times. ■ The sleeve box can be folded, allowing for high-efficiency loading. ■ The folding design considers space-saving for storage. ■ The load-bearing capacity made possible by lightweight, high-rigidity plastic. ■ A lightweight large container sleeve box (box pallet) that ensures safety, security, and ease of use. ■ It is possible to reduce one-way materials (stretch film, PP bands, etc.). For more details, please refer to the catalog or feel free to contact us.

• container

Publication of processing technology and examples of "Plaparl," characterized by lightweight, high rigidity, and durability.

The "Plaparl Processed Products Comprehensive Catalog" is a comprehensive catalog from Kawakami Sangyo Co., Ltd., which manufactures and sells air sheets "Puchipuchi," lightweight boards "Plaparl," and other packaging materials. "Plaparl" is a lightweight and rigid plastic board that consists of a cylindrical sheet with bumps called "caps" sandwiched between two flat sheets. The catalog includes "processing technologies" such as edge sealing, TC edge, and thermal fusion, as well as "basic processing examples," "applied processing examples," and more. [Contents] ■ Processing Technologies ■ Basic Processing Examples ■ Applied Processing Examples ■ Combination Examples ■ Components For more details, please refer to the catalog or feel free to contact us.

• Cushioning material
• Other packaging materials

The low-voltage fuse "BFMN" is a small blade fuse used to protect the electrical circuits of automobiles. When the current increases abnormally, the fuse blows to prevent damage to equipment and wiring. It is recommended for those facing challenges related to circuit protection with low-voltage fuses (below DC 70V) in the automotive and construction machinery industries. It is suitable for protecting circuits of electrical components, comfort equipment, safety devices, and control systems.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed without causing any thermal impact on the base material. Repairs can be made even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The low-voltage fuse "BFSL" is a compact safety component used to protect automotive electrical circuits. It prevents equipment and wiring failures by blowing the fuse when the current increases abnormally. This low-voltage fuse is recommended for those facing challenges related to circuit protection in the automotive and construction machinery industries, as well as for low-voltage fuses (below DC 70V). It is used for circuit protection of comfort features such as car navigation systems, audio systems, ETC, air conditioning, and seat heaters.

We would like to express our sincere gratitude for your continued patronage. We regret to inform you about our year-end and New Year holiday schedule as follows. We appreciate your understanding. 【Year-end and New Year Holiday Period】 From Saturday, December 27, 2025, to Sunday, January 4, 2026. *Normal business operations will resume on Monday, January 5, 2026. Inquiries received during the holiday period will be addressed sequentially after Monday, January 5, 2026. *Please note that our partner manufacturers and cooperating companies will also be on holiday. We kindly ask that you contact us as soon as possible for urgent orders or inquiries. Nippon Polystar Co., Ltd. 3-4-13 Ishibeguchi, Koka City, Shiga Prefecture Phone: 0748-77-6262 Fax: 0748-77-6662 support@nippon-polystar.co.jp Sales Headquarters