Synthetic Rubbers
(EPDM, HNBR, EVM, CR, NBR)
Products
What We Offer
We handle chemicals related to rubber, urethane, elastomers, etc., as well as machines and software for testing and forming. Utilizing the extensive experience and knowledge we have built up over more than 100 years, including our knowledge of global network domestically and internationally, we are able to steadily provide a wide variety of high-quality products to all our customers.
Chemicals
We were founded in 1920 as a company that imported organic rubber chemicals (vulcanization accelerators, anti-aging agents) from Bayer AG of Germany and sold them to Japan market. Currently, we handle rubber raw materials (such as polymers and rubber chemicals), urethane raw materials, thermoplastic elastomers. Additionally, as chemical experts, environmentally friendly water-based release agents, purging agents, and hydrocarbon resins also in our portfolio.
Chemicals for rubber
(Vulcanization accelerator, Antioxidants, etc.)
(Vulcanization accelerator, Antioxidants, etc.)
Thermoplastic Elastomers
(TPS, TPU)
(TPS, TPU)
Chemicals for resin
(Stabilizers, Cross-linking agents, etc.)
(Stabilizers, Cross-linking agents, etc.)
Urethane/Silicone/Others
(Polyurethane resin, Epoxy resin, etc.)
(Polyurethane resin, Epoxy resin, etc.)
Machinery and Software
In 1960, we signed a sales agency contract with Wallace Instruments in the UK. Since then, we have been handling a variety of machines, including testing machines (for rubber, plastics, polyurethane foam/elastomers, and tires) and forming machines. Additionally, we also handle CAE software, which can improve design quality, shorten development lead times, and reduce development costs as a molding support tool for thermoplastic and thermosetting resins.
Testing machine for rubber
(Hardness, Plasticity, etc.)
(Hardness, Plasticity, etc.)
Testing machine for plastic
(CNC Milling, Vicat, MFT, Gelbo Flex, etc.)
(CNC Milling, Vicat, MFT, Gelbo Flex, etc.)
Testing machine for polyurethane
(Cell structure analysis, Foam Qualification, etc.)
(Cell structure analysis, Foam Qualification, etc.)
Testing machine for tire
(Abrasion, Skid, Tear, etc.)
(Abrasion, Skid, Tear, etc.)
Software
(Computer Aided Engineering (CAE))
(Computer Aided Engineering (CAE))
Preforming machine for rubber
(Ram Type Extruder)
(Ram Type Extruder)
H&K products
H&K Ltd., a member of the Heisen Group, is a tailor made system house that provides system raw materials and prepolymer products such as polyurea resin, epoxy resin, and water-based EVA paint, with polyurethane resin compounding technology at its core. The products are used in a wide range of applications, from prototypes to mass-produced products, in various applications.
Heisen Yoko will assist you for the sales support regarding H&K’s product purchasing and various inquiries.
Hei-Cast
(Urethane Casting Material)
(Urethane Casting Material)
Hei-Ad
(Adhesive, Urethane Foam, etc.)
(Adhesive, Urethane Foam, etc.)
Hei-Mex
(Urethane Paint)
(Urethane Paint)
Subsidiary Material
(Hei-Tool, Release Agent, Toner, etc.)
(Hei-Tool, Release Agent, Toner, etc.)
