Chemicals

We broaden the foundation for industry and daily life with products such as nylon resin for engineering plastics, polybutadiene rubber, electrolytes and separators for lithium-ion batteries, gas separation membranes and other advanced materials, fine chemical products designed as environmentally friendly, and Pharmaceutical business consisting of drug discovery and contract manufacturing.

Synthetic Rubber
Synthetic Rubber

UBE’s synthetic rubber business manufactures and sells polybutadiene rubber (BR), which is one of typical rubbers and polymerized with a cobalt catalyst.
Engineering Plastics
Engineering Plastics

In order to meet the needs of sophisticated and diversified customers, we have a wealth of grades that can be used for all purposes with high quality.
- Injection
- Extrusion
- Tube-coating
- UBE Nylon
- UBESTA
Caprolactam
Caprolactam

Caprolactam is a raw material for nylon 6 fiber and nylon 6 resin. Since our company started mass production in 1951, we continue to supply high-quality caprolactam in a stable manner.
- UBE Caprolactam (ε-Caprolactam)
Industrial Chemicals
Industrial Chemicals

We manufacture various industrial chemicals such as liquidity, nitric acid and oxalic acid.
Liquified Gas
Liquified Gas

We sell liquefied gases such as liquefied carbonic acid and liquid nitrogen.
Polyethylene
Polyethylene

UBE Group's UBE-MARUZEN Polyethylene Co., Ltd. develops a variety of grade polyethylene for a wide range of applications
Ammonium Sulfate
Ammonium Sulfate

Ammonium sulfate is a typical Nitrogen-based, water-soluble, and fast acting fertilizer. This product is available in Thailand and Spain as well.
- Ammonium Sulfate
Polyimide
Polyimide

Polyimide resin combining high heat resistance, chemical resistance, etc. is widely adopted for electronic equipment and so on. Films, varnishes and many other products are available.
Battery Materials
Battery Materials

"separator" and "electrolyte" which are the main members of lithium-ion batteries.
- Separator
- Electrolyte
Separation Membrane
Separation Membrane

Gas separation membrane which uses polyimide hollow fiber and efficiently extracts a specific gas from the mixed gas. We also manufacture membrane dryers that remove moisture in the air.
Fine Chemicals
Fine Chemicals

Fine chemical such as high performance coating material such as polycarbonate diol (PCD) which improves the durability and texture of urethane resin.
Ceramics
Ceramics

UBE's silicon nitride is a high grade powder produced using proprietary imide pyrolysis method. It has optimum characteristics required for raw material powder, and it can control microstructure, so high sintered body characteristics can be obtained.
- High Purity Silicon Nitride Powder
High Purity Chemicals
High Purity Chemicals

High purity chemical such as wet cleaning material used in semiconductor manufacturing process.
- High-purity aqueous ammonium
- High-purity nitric acid
Semiconductor Gas Products
Semiconductor Gas Products

High purity chemical such as dry etching gas and Abatement Devices used in semiconductor manufacturing process.
Continuous Inorganic Fiber
Continuous Inorganic Fiber

Developed using UBE's unique technology, Tyranno Fiber is a continuous ceramic fiber composed of silicon, metal (titanium, zirconium or aluminum), carbon, and oxygen.
- Tyranno Fiber^®
Products for Polyurethane Resins
Products for Polyurethane Resins

UBE offers a wide range of polyurethanes, polycarbonate diols and related materials for coatings, adhesives, sealants and elastomers markets, which are large platforms of solutions offering customizable possibilities in terms of reactivity, flexibility and physical form. Compared to standard polyols-based materials, UBE’s solutions demonstrate superior and long-term retention of performance such as oil resistance, hydrolytic stability, thermal stability, weatherability and chemical resistance.
Pharmaceutical
Pharmaceutical

The pharmaceutical business based on UBE's organic synthesis technology is involved in the drug discovery that develops the drug substance and the manufacture of the drug substance for manufacturing the drug substance.