理研ビタミン List of Products and Services

"Rike Master SN-003P" is a nucleating masterbatch suitable for improving the rigidity of polypropylene. Conventional rigid nucleating agents have issues with shrinkage and warping, leading to problems with dimensional stability. Rike Master SN-003P excels in dimensional stability and significantly improves shrinkage and warping compared to traditional rigid nucleating agents. It is pelletized, making it easy to achieve uniform dispersion with virgin pellets and ensuring stable effects. *For more details, please download the catalog or contact us.*

"Rike Master SS-045R" has been confirmed to exhibit excellent antistatic effects with a lower additive amount compared to products from other companies. This effect was particularly pronounced in GPPS-based materials. Additionally, it demonstrates excellent antistatic properties immediately after molding and can maintain stable antistatic effects. For more details, please download the catalog or contact us.

In systems where a large amount of flame retardants and inorganic additives are blended into ABS resin, the impact strength that ABS resin originally possesses is significantly reduced. Our new additive for ABS, RikeMall AZ-750, demonstrates a substantial improvement in impact strength in flame-retardant ABS formulations, while also exhibiting excellent release properties and not adversely affecting other physical properties, making it an optimal additive for flame-retardant ABS. For more details, please download the catalog or contact us.

Our company's fatty acid ester-based lubricants are high-performance and highly safe products.

While lubricants primarily act during the melting of plastics, release agents and anti-blocking agents act during and after the cooling process.

While lubricants primarily act during the melting of plastics, release agents and anti-blocking agents act during and after the cooling process.

Our main product is a highly safe glycerin fatty acid ester.

Plasticizers are additives used to soften hard plastics. We manufacture highly safe plasticizers that can be used for polyvinyl chloride resin and urethane-based resins.

We manufacture dispersants that exhibit excellent dispersion effects when incorporating inorganic substances and fillers into plastics.

We manufacture dispersants that exhibit excellent dispersion effects when incorporating inorganic materials and fillers into plastics.

Antioxidants are used to suppress oxidative degradation during and after the molding process of plastics, and there are many types of antioxidants available on the market.

We manufacture anti-fog agents that change the plastic surface to hydrophilic by incorporating main components such as glycerin fatty acid esters, polyglycerin fatty acid esters, and sorbitan fatty acid esters, which are also food additives, into the plastic.

The "Rike Master SB-001P" is a polypropylene-based masterbatch containing 50% high molecular weight silicone. This product improves issues related to bleed-out and persistence that arise when using liquid silicone oil. By adding this product, it is possible to impart lubricity and water repellency. It is in pellet form, allowing for easy and uniform dispersion in the base resin, providing stable performance. 【Features】 ■ Contains 50% high molecular weight silicone ■ Improves bleed-out and persistence ■ Capable of imparting lubricity and water repellency ■ In pellet form, easily disperses uniformly in the base resin, providing stable performance *For more details, please refer to the PDF document or feel free to contact us.

The "Rike Master SB-002E" is a polyethylene-based masterbatch containing 50% high molecular weight silicone. This product improves issues related to bleed-out and durability that can arise when using liquid silicone oil. By adding this product, it is possible to impart lubricity and water repellency. It is in pellet form, allowing for easy and uniform dispersion in the base resin, providing stable performance. 【Features】 ■ Contains 50% high molecular weight silicone ■ Improves bleed-out and durability ■ Capable of imparting lubricity and water repellency ■ In pellet form, easily disperses uniformly in the base resin, providing stable performance *For more details, please refer to the PDF document or feel free to contact us.