Chukoh Chemical Industries

What Chukoh Chemical Industries does

Chukoh Chemical Industries (中興化成工業株式会社) is a privately held Japanese specialty materials manufacturer founded in 1963 and headquartered in Tokyo, focused on high-performance fluoropolymer and functional engineering plastic products. Its core technology base spans the processing of fluoropolymers (PTFE, PFA, FEP, ETFE) into films, tubes, adhesive tapes, fabrics, conveyor belts, injection-molded parts, seamless tanks, high-frequency PCB substrates, and architectural membranes, with proprietary differentiators including C-Porous microporous PTFE technology, Japan's first domestically developed permanent PTFE roof membrane (FGT series), and precision-controlled dielectric substrates for high-frequency applications.

The company operates a vertically integrated B2B model, manufacturing at its Utsunomiya complex and a new semiconductor facility under construction in Matsuura, Nagasaki Prefecture (groundbreaking May 2026), with wholly-owned overseas subsidiaries in Thailand and China and a presence in Vietnam. It serves industrial customers across semiconductors, medical devices and pharmaceuticals, construction and architecture (iconic structures such as Tokyo Dome, Pompidou Center, and Swarnabhumi Airport), automotive (including EV insulation), food processing, paper and packaging, and telecommunications and electrical equipment, selling primarily through direct sales inquiries, technical offices, and participation in major international trade shows. A small consumer lifestyle line (cook sheets, ironing pads, seal tape) is sold via the company's own online shop.

Revenue mechanics are anchored in quote-based industrial B2B sales of specialty materials, with no public pricing and no disclosed revenue figures. The company holds ISO 9001:2015 and ISO 14001:2015 certifications, was designated a METI Global Niche Top 100 Company in 2020, and has pursued inorganic expansion via the January 2026 acquisition of Fukumoto Iron Works, positioning it at the intersection of materials science specialty chemicals and high-growth semiconductor and medical end markets.

Name

Chukoh Chemical Industries

Legal name

中興化成工業株式会社

Website

https://chukoh.co.jp

Company type

Private

Founded year

1963

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Chukoh Chemical Industries is a Japanese fluoropolymer and functional plastics manufacturer serving semiconductor, medical, construction, automotive, and industrial B2B customers with tapes, tubes, films, membranes, and high-frequency substrates from facilities in Japan, Thailand, China, and Vietnam.

Ownership category

akta.pro rank

Product category

Specialty Fluoropolymer Industrial Materials

NAICS

All Other Plastics Product Manufacturing (326199), Chemical Manufacturing (325), Computer and Electronic Product Manufacturing (334)

SIC

Miscellaneous Plastics Products (3080), Industrial Organic Chemicals (2860), Electronic Components & Accessories (3670)

akta.pro primary industry

Fluoropolymers & High-Barrier Resins Manufacturing (PTFE, PVDF, ETFE, EVOH) (IMANAAAF)

akta.pro secondary industries

Electronic & High-Purity Specialty Chemicals (IMAEABAD), Plastic Films & Laminated Packaging Structures Manufacturing (IMANAEAD), Compostable & Bio-Based Packaging (PLA/PHA, Starch Blends, Cellulose Films) (IMALAMAB)

Keywords

• Fluoropolymer manufacturing
• PTFE industrial products
• Fluororesin films tapes
• Architectural membrane materials
• High-frequency PCB substrates

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Specialty Fluoropolymer Products (B2B Manufacturing): Manufactures and sells high-performance fluoropolymer products to industrial customers across diverse sectors. Revenue derived from product sales of films, tubes, tapes, fabrics, belts, construction membranes, and processed parts. Pricing appears quote-based for custom/industrial products.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels6 records

Core offering

Chukoh Chemical Industries manufactures and sells high-performance fluoropolymer (PTFE, PFA, FEP, ETFE) and functional engineering plastic products. The portfolio includes architectural roof membranes, adhesive tapes, high-frequency copper-clad laminates, thin-wall tubes, porous films, conveyor belts, industrial fabrics, injection-molded parts, and consumer lifestyle items, serving semiconductor, medical, construction, automotive, telecommunications, food processing, and packaging manufacturers.

Product overview

Chukoh Chemical Industries is a manufacturer of high-performance fluororesin products and functional resin materials. The company's product portfolio is organized around core fluororesin technology with multiple specialized product lines: (1) Architectural membrane materials (Chukoh SKY) including the FGT series (PTFE-impregnated glass fiber membranes) and EF-200 series (ETFE/mesh glass composite membranes) for roofing and structural applications; (2) Adhesive tapes under the Chukoh Tape brand including various ASF and AGF series tapes with fluororesin and glass cloth bases; (3) High-frequency substrates and printed circuit board materials; (4) High-performance functional films including PTFE and polyimide films; (5) C-Porous™ porous PTFE products combining breathability with chemical resistance; (6) Tubes and hoses under the Chukoh FLO™ brand including PTFE, PFA, and FEP materials with specialized thin-wall and multi-lumen variants for medical and industrial use; (7) Injection-molded products from fluororesins and engineering plastics; (8) Conveyor belts and industrial fabric materials; (9) Fabricated processing products including tanks and custom parts; (10) Consumer lifestyle products like cooking sheets; and (11) Environmentally conscious eco-products. The company serves diverse industries including semiconductors, healthcare, food processing, automotive, construction, and telecommunications.

Differentiator

Problem solved

Functional benefit

Brands

• Chukoh SKY: Building membrane materials (FGT series, EF-200 series)
• Chukoh Tape
• Chukoh FLO
• C-Porous
• TeCut

Products and services

• Fabric (ファブリック) Fluororesin fabrics made by combining industrial base fabrics (glass cloth, aramid cloth) with fluororesin or silicone resin, used in release, conveyor belt, and coating applications for industrial manufacturers.
• Fluororesin Conveyor Belts (ふっ素樹脂ベルト) Fluororesin conveyor belts made by endless-processing base fabrics (glass cloth, aramid cloth) coated with fluororesin into belt form, used in food manufacturing and heat-resistant belt applications.
• Chukoh Tape Adhesive Tapes (粘着テープ) High-performance adhesive tapes under the Chukoh Tape brand, with fluororesin and other functional engineering plastics as base materials, providing properties like heat resistance, chemical resistance, and non-adhesion for industrial customers across multiple sectors.
• High-Frequency Copper-Clad Laminates (高周波基板) Fluororesin-based printed circuit board substrates for high-frequency applications, providing high-end base material performance. Copper-clad laminates with fluororesin-impregnated glass cloth and electrolytic copper foil thermally bonded on one or both sides.
• Tubes and Hoses (チューブ・ホース) Fluororesin tubes including PTFE and PFA, molded into thin-walled tubes, available from straight tubes to various tube加工. Used for chemical liquid transport, medical catheter inner layers, and industrial fluid handling.
• C-Porous Porous Products (多孔質製品) Proprietary porous PTFE products created through Chukoh's microporous technology, maintaining fluororesin properties (heat resistance, chemical resistance, weather resistance, electrical properties) while adding breathability and water repellency. Available as film, tube, and custom shapes.
• High-Performance Functional Films (高機能性フィルム) High-performance functional films based on fluororesin (PTFE) and polyimide, available in various base material characteristics for industrial applications.
• Processing Materials (加工用素材) Processing base materials for custom fabrication, leveraging heat resistance, chemical resistance, and non-adhesive properties of fluororesin for industrial fabricators.
• Injection-Molded Products (射出成形品) Injection-molded products made from fluororesin and other functional engineering plastics, with expertise in proposing optimal molding shapes from the design stage for industrial customers.
• Processed Products and Other (加工品・その他) Custom-processed products made from processing materials according to customer requirements, including lining and coating to impart fluororesin properties to different materials, and seamless one-piece PTFE tanks made by isostatic forming.
• Architectural Membrane Materials (建築用膜材 / Chukoh SKY) Chukoh SKY brand of architectural membrane materials including FGT series (PTFE-impregnated glass fiber; Japan's first permanent roof membrane) and EF-200 series (ETFE/mesh glass composite membrane) for roof, ceiling, and interior applications in stadiums, airports, and large-span structures globally.
• Consumer Lifestyle Products (生活関連用品) Consumer lifestyle products derived from industrial fluororesin products, adapted for household use including cook sheets, ironing accessories, seal tapes, and C-SKIN synthetic leather. OEM production also available.
• Eco-Products (環境配慮型製品) Environmentally conscious products with reduced environmental impact, including biodegradable stretch film alternatives and eco-friendly materials.
• xASF-131T Breathable PTFE Porous Adhesive Tape Breathable PTFE porous adhesive tape combining breathability, water repellency, chemical resistance, and flexibility for industrial applications.
• xACH-5101 High Heat-Resistant Transparent PEEK Film Adhesive Tape High-transparency PEEK film adhesive tape for reflow masking, offering heat resistance up to 250°C with visibility for masking applications in electronics manufacturing.
• xMSF-300 Biaxially Elongating PTFE Film High-smoothness PTFE film with excellent elongation in both directions and improved transparency and flexibility compared to conventional MSF-100 film.
• Water-Resistant PTFE Porous Film (耐水性バツグンのPTFE多孔質フィルム) New PTFE porous film with excellent water resistance, extending the C-Porous line for applications requiring both breathability and high water resistance.

Quantifiable outcome

• FGT series used in iconic structures globally including Tokyo Dome, Nagoya Dome, Pompidou Center (France), Swarnabhumi Airport (Thailand), Yas Marina Circuit (UAE), Nelson Mandela Stadium (South Africa)
• +2 more outcomes

Named customers10 records

Segments8 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Scale indicators7 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Junkosha: Japanese fluoropolymer specialist focused on PTFE/PFA tubes and cable insulation for semiconductor, medical, and industrial applications. Directly competes with Chukoh's Chukoh FLO tube and catheter product lines in semiconductor wet-etch and medical catheter components.

Broad incumbents

• Daikin Industries (Fluochemical Division): Japan-headquartered global fluoropolymer and refrigerant giant producing PTFE, PFA, FEP, ETFE resins and films. Competes with Chukoh across high-frequency PCB substrates, architectural membranes, and industrial fluoropolymer films as part of a much larger chemicals portfolio.
• AGC Inc. Major Japanese glass and chemicals company with a significant fluorochemicals and fluoropolymer films business (including ETFE membranes used in architecture such as Allianz Arena). Overlaps with Chukoh's EF-200 ETFE architectural membrane and fluoropolymer film lines.
• Chemours Company: US-listed spinoff of DuPont's performance chemicals; leading global producer of Teflon™ PTFE resins, fluoropolymer films, and specialty chemicals. Competes with Chukoh across industrial tapes, films, and fluoropolymer-based coatings.
• W. L. Gore & Associates: Privately held US advanced materials company specializing in expanded PTFE membranes (Gore-Tex), PTFE tubes, and high-frequency PCB materials. Direct overlap with Chukoh's architectural membranes, medical catheter tubes, and Chukoh Flow high-frequency substrates.
• Saint-Gobain (Performance Films): French multinational with a fluoropolymer films and high-performance architectural membranes business (including sheeting under Fluoroguard/FEP). Competes with Chukoh in industrial fluoropolymer films and architectural membrane segments.
• 3M (Industrial Adhesives & Tapes, Electronics): US conglomerate producing PTFE film tapes (e.g., 3M PTFE tapes), high-frequency PCB substrates, and semiconductor-grade materials. Direct overlap with Chukoh Tape adhesive tapes and Chukoh Flow substrate lines.
• Nitto Denko: Japan-headquartered industrial materials maker with strong fluoropolymer tape, film, and electronic materials businesses, including high-frequency PCB substrates. Direct competitor to Chukoh in industrial fluoropolymer adhesive tapes.
• Syensqo (formerly Solvay Specialty): Belgian specialty chemicals company with a significant high-purity fluoropolymer and electronic materials business serving semiconductor and cleanroom applications. Overlaps with Chukoh's semiconductor-grade PTFE tanks, PFA tubes, and cleanroom tape lines.

Emerging players

• Shanghai 3F New Materials: Chinese fluoropolymer producer building competitive PTFE resins, films, and membranes for industrial and architectural markets. Emerging Asia-based competitor to Chukoh particularly in lower-cost architectural and industrial film/tape segments.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/chukoh_chemical

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Chukoh Chemical Industries