Producer

Zeon Corporation

HQ JP · Tokyowebsite ↗

Zeon Corporation (Tokyo Japan; TSE: 4205; ~¥300B revenue) is the world's largest manufacturer of NBR (nitrile-butadiene rubber) latex for disposable glove production, under the Nippon Zeon brand. Zeon holds an estimated 25-30% global NBR latex market share for glove applications. Primary NBR latex manufacturing at Takaoka plant in Toyama Prefecture, Japan. Zeon's NBR latex is based on the emulsion polymerization of acrylonitrile and butadiene monomers — the same chemistry Nippon Zeon pioneered in Japan in the 1950s. Zeon also produces specialty elastomers (HNBR, chloroprene), optical films (ZEONEX), and medical plastics. The Takaoka facility is the single largest NBR latex production site in Asia outside Malaysia.

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Inputs supplied

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Goods downstream

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Facilities

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Stories

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2 inputs Zeon Corporation supplies

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  • NBR Latex (Disposable Gloves)

    40%
  • Specialty Elastomers

    30%
  • Optical Films & Polymers (ZEONEX)

    20%
  • Medical & Electronic Plastics

    10%

Intelligence

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  • Did you know2023

    Zeon Corporation makes the NBR latex in disposable examination gloves used by every physician and hospital worldwide AND makes ZEONEX cyclic olefin polymer, the optical material in LCD display retardation films and high-end camera lens elements. The same Tokyo company controls approximately 25-30% of global medical examination glove material supply AND is a critical supplier to the LCD display and optical imaging supply chains. ZEONEX is used in: LCD optical compensation films (which give LCD TVs their viewing angle and contrast performance), endoscope lens optics for minimally invasive surgery (the medical supply chain uses ZEONEX for the camera lens in the endoscope that a surgeon uses while wearing Zeon-material gloves), and AR/VR headset optical elements. A surgeon performing laparoscopic surgery simultaneously depends on Zeon for both the gloves on their hands and the optics in the laparoscope in the patient. The medical PPE supply chain and the medical imaging supply chain — two distinct critical healthcare sectors — converge on a single Japanese specialty polymer company.

    Zeon Corporation
  • Origin2023

    Nippon Zeon was founded in 1950 in Tokyo as part of Japan's postwar synthetic rubber industry reconstruction. Japan had been almost entirely dependent on natural rubber from Southeast Asian colonies during WWII — when the Allied blockade cut those supplies, Japan's military and industrial operations were severely hampered. The postwar Japanese chemical industry prioritized synthetic rubber capability to avoid future strategic dependence on natural rubber. Nippon Zeon was established specifically to develop and produce synthetic rubber using BUNA-N (nitrile rubber) chemistry that Germany had pioneered during WWII under its own blockade-driven need to replace natural rubber. The company licensed German synthetic elastomer technology and adapted it for the Japanese market. NBR latex — the specific form of nitrile rubber used in disposable gloves — was a postwar civilian adaptation of the same chemistry that Germany developed for industrial seals and hoses during wartime. A WWII technology developed to overcome a military supply chain constraint became, through 75 years of refinement, the material that medical workers worldwide depend on to prevent pathogen transmission during patient care.

    Zeon Corporation