コバヤシ List of Products and Services

"Liquid plastic" is a highly flexible material that can be utilized in a wide range of fields, from everyday products to industrial applications, due to its advantages in accommodating various molding methods such as injection molding and dip molding. Our company adjusts the properties of the material to meet specific requirements and proposes liquid plastic materials suitable for various applications. We also support prototyping from small lots and can flexibly respond to projects that require special specifications. 【Features】 ■ Development of new materials is possible ■ Customization of properties according to requests and applications is possible ■ Materials that are easy to mold and process, while meeting necessary performance, can be provided in small quantities ■ Prototyping is possible from a small scale ★ Currently, we are offering a descriptive document titled "What is Liquid Plastic?" which introduces the characteristics, application examples, and benefits of liquid plastic. You can view the detailed content immediately via "PDF Download." *Please feel free to contact us with any inquiries regarding liquid plastic.

Based on the amendment to Article 18, Paragraph 3 of the Food Sanitation Act and Notification No. 370, the transitional period for the "Positive List System for food utensils and containers made of synthetic resin (excluding rubber)" will end on May 31, 2025, and will be fully implemented starting June 1. This guide provides an overview of the system and the obligations for information transmission, clearly explaining the changes brought about by the difficult-to-understand legal amendments, which are abundant online. It also outlines our company's initiatives in response to the legal changes. [Contents Included] ■ About the Positive List (PL) System ■ About the Obligation to Transmit Information ■ Impact on Our Materials ■ Our Initiatives *For detailed information, please refer to the materials available via the download button below. Feel free to contact us with any inquiries.

◆ Powder Coating Alternative PVC can be coated using the same process as fluid immersion. Multi-color options available. There is a proven track record of polyester powder alternatives. Please refer to the illustrated details for more information. ◆ Film Coating Easy and plump coating Simple enough for general household use Easy measurement with a 1:1 volume ratio mix ◆ UV Curing Coat UV-curable masking ink (hand-peel type) No technique required, just peel off by hand ◆ Glass Shatter Prevention Coating Material Prevents shattering for aerosol test bottles and reagent bottles Available in two types: solvent-based high transparency elastomer material / PVC plastisol

Introducing "Thermoplastic Styrene Elastomer (TPS)". - Excellent transparency - Excellent flexibility - Can be molded using general-purpose injection molding machines - Two types of product shapes are available to meet your requirements - Easy to mix with other components, allowing for on-site customization of hardness and color For more details, please download the materials or feel free to contact us. ＼What is Kobayashi Co., Ltd. Kobazol Division?／ We specialize in the development, manufacturing, and sales of a wide variety of liquid plastics as our main products. We excel in proposing custom brands tailored to the specific needs and desired specifications of our customers, which large companies find difficult to address.

"Thermoplastic Styrene Elastomer (TPS)" is a highly versatile thermoplastic resin that offers great freedom in design and manufacturing. Compared to the time-consuming processing of rubber, it can be processed using methods employed for thermoplastic plastics, such as extrusion molding and injection molding. Our company is particularly focused on the development of low-hardness and highly elastic styrene elastomers among thermoplastic elastomers. Samples are available for distribution, but due to limited availability, there may be a delivery time of about one month after receiving your request. 【Features】 ■ Low hardness A0–A30 ■ High transparency ■ High elasticity (kickback property) ■ Proposals for custom orders that major manufacturers are hesitant to handle ■ Can be molded using general-purpose injection molding machines *For more details, please download the PDF or feel free to contact us.