ThreeBond

What ThreeBond does

ThreeBond Holdings Co., Ltd. is a privately held Japanese specialty chemicals manufacturer, founded in 1954 (71 years of operating history) and headquartered in Hachioji, Japan, with 251–500 employees. The company designs and produces more than 1,600 industrial chemical SKUs across eleven product categories — sealants, adhesives, potting agents, sheet adhesives, thread sealants, thermal compounds, conductive resins, maintenance agents/consumables, coatings, antibacterial/antiviral products, and application equipment — and sells them into four primary vertical markets: transportation (including automotive powertrain and electric vehicles), electrical and electronics, industrial materials and public works, and automotive aftermarket. Core technology centers on proprietary formulations, including non-silicone flame-retardant sealants for lithium-ion batteries (ThreeBond1160/1167), two-component heat-curing ATF-resistant acrylic sealants (ThreeBond1157A/B), UV-curable olefin resins with gas-barrier properties (ThreeBond3175), room-temperature-curing thermal-conductive epoxy resins (ThreeBond2045B/2145B), flexible conductive resins that maintain conductivity under strain (ThreeBond3333F), and non-flammable brake-parts cleaners (ThreeBond6651F).

The company operates a B2B direct-sales model with in-house custom/OEM product development (オーダーメイド), supported by proprietary internal test standards (3TS), customer technical seminars, a published Technical News series, and a global six-region manufacturing footprint spanning Japan, North/Central America, South America, Europe, Asia, and China. Revenue is generated primarily through hardware sales of formulated chemicals to industrial OEM and aftermarket customers; pricing is not publicly disclosed and channel exposure is inquiry-based (contact form and a dedicated customer-service phone line). ThreeBond is independently owned with no identified parent company, private equity backing, or institutional investor, and is not publicly listed.

Name

ThreeBond

Legal name

ThreeBond Holdings Co., Ltd.

Website

https://threebond.co.jp

Company type

Private

Founded year

1954

Operating status

Operating

Headcount range

251–500 employees

Short description

ThreeBond Holdings is a privately held Japanese specialty chemicals manufacturer (founded 1954, 251–500 employees) producing more than 1,600 industrial sealants, adhesives, potting compounds, thermal materials, and conductive resins for B2B customers across transportation (including EVs), electrical/electronics, industrial, and automotive aftermarket segments globally.

Ownership category

akta.pro rank

Product category

Industrial Adhesives & Sealants

NAICS

Paint, Coating, and Adhesive Manufacturing (3255), All Other Chemical Product and Preparation Manufacturing (32599), Soap and Cleaning Compound Manufacturing (32561)

SIC

Adhesives & Sealants (2891), Paints, Varnishes, Lacquers, Enamels & Allied Prods (2851), Specialty Cleaning, Polishing And Sanitation Preparations (2842)

akta.pro primary industry

Adhesives & Sealants Chemicals (IMAEABAA)

akta.pro secondary industries

Industrial Protective Coatings (IMAEAHAB), Aftermarket Fluids, Lubricants & Chemical Products Manufacturing (Oils/Coolants/Additives/Cleaners) (IMACANAK)

Keywords

• Industrial sealants
• Adhesive products
• Potting compounds
• Thermal conductive materials
• Conductive resins

Headquarters

HQ city

Hachioji

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. Industrial adhesive and sealant products: Sale of over 1,600 types of adhesives, sealants, potting compounds, coatings, thermal management materials, and related application equipment to industrial customers in automotive, electronics, and general manufacturing sectors.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels8 records

Core offering

ThreeBond manufactures and sells over 1,600 types of industrial chemical products, including sealants, adhesives, potting compounds, thermal conductive materials, conductive resins, UV-curable resins, thread sealants, coatings, and maintenance/cleaning agents. The products serve automotive/transportation (including EVs and lithium-ion battery applications), electrical/electronics, industrial/public works, and automotive aftermarket customers across a global six-region footprint, with custom/OEM development capabilities to engineer unique chemical solutions for specific customer requirements.

Product overview

ThreeBond is a chemical products company with 71 years of history offering over 1,600 types of products. The company provides a comprehensive portfolio of industrial chemical products organized across four main markets: Transportation, Electrical/Electronic, Industrial/Public Infrastructure, and Automotive Aftermarket. The product lineup includes core product categories such as sealant agents (シール剤), adhesives (接着剤), potting agents (ポッティンク剤), sheet adhesives, thread sealants (ねじ), thermal compounds (放熱剤), conductive resins (導電性樹脂), maintenance agents/consumables, coatings, antibacterial/antiviral products, and application equipment (塗布装置). Featured products include specialized sealants for automotive electrical components and electric vehicles (ThreeBond1160, ThreeBond1167, ThreeBond1157A/1157B), UV-curable resins (ThreeBond3175), thermal conductive epoxy resins for lithium-ion batteries (ThreeBond2045B/2145B), flexible conductive resins (ThreeBond3333F), and non-flammable maintenance products (ThreeBond6651F). The company operates on a global six-region basis covering Japan, North/Central America, South America, Europe, Asia, and China.

Differentiator

Problem solved

Functional benefit

Products and services

• ThreeBond1207K Acetone-free single-component room-temperature curing silicone sealant with excellent adhesion to engineering plastics, used as a liquid gasket for industrial applications.
• ThreeBond1157A/ThreeBond1157B Two-component heat-curing acrylic sealant for automotive electrical components, designed for areas requiring ATF-resistant sealing in powertrain applications.
• ThreeBond1167 Non-silicone sealant with flame-retardant properties for automotive electrical components, optimized for lithium-ion battery applications.
• ThreeBond1160 Non-silicone sealant for automotive electrical components, suitable for electric vehicles that are spreading globally.
• ThreeBond3175 UV-curable olefin resin with high gas barrier properties and water-based chemical resistance for industrial and electronics applications.
• ThreeBond2045B/ThreeBond2145B Two-component room-temperature curing thermal conductive epoxy resin suitable for lithium-ion battery thermal management applications.
• ThreeBond3333F Low-temperature curing soft conductive resin that maintains conductivity even when stretched, for flexible electronic applications.
• ThreeBond6651F Non-flammable brake parts cleaner with no flash point, serving as a fire-resistant cleaning agent for automotive and industrial maintenance.
• ThreeBond Sealant Agents (シール剤) Sealant agents for preventing energy leakage, with over 1,600 product varieties serving automotive, electronics, and industrial applications.
• ThreeBond Adhesives (接着剤) Adhesive products for bonding various materials in transportation, electrical/electronic, and industrial markets.
• ThreeBond Potting Agents (ポッティング剤) Potting compounds for encapsulating and protecting electrical components.
• ThreeBond Sheet Adhesives (シート状接着剤) Sheet-form adhesive products for various industrial bonding applications.
• ThreeBond Thread Sealants (ねじ) Thread sealing products for preventing leakage in threaded connections across industrial equipment.
• ThreeBond Thermal Compounds (放熱剤) Thermal interface materials for heat dissipation in electronic and automotive applications.
• ThreeBond Conductive Resins (導電性樹脂) Electrically conductive resins for applications requiring conductivity and flexibility.
• ThreeBond Maintenance Agents & Consumables (メンテナンス剤・消耗品) Maintenance and consumable products including brake cleaners and other maintenance solutions.
• ThreeBond Coatings (コーティング) Coating products for surface protection and functional industrial applications.
• ThreeBond Antibacterial/Antiviral Products (抗菌・抗ウイルス) Products with antibacterial and antiviral properties for hygiene applications.
• ThreeBond Application Equipment (塗布装置) Equipment for applying adhesives, sealants, and other chemical products in manufacturing environments.

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Two partnerships are on record, tiered minor.

• Japan Adhesive Industry Association (日本接着剤工業会)minorOthersThreeBond is a member of the Japan Adhesive Industry Association, participating in industry-wide initiatives and standards development for adhesives in Japan.
• Special Olympics Japan (スペシャルオリンピックス日本)minorOthersThreeBond supports Special Olympics Japan as part of their CSR sports sponsorship activities.

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• 3M Company: Diversified industrial conglomerate with a large adhesives and sealants division serving automotive, electronics, and industrial customers; competes with ThreeBond across multiple product categories but as part of a much broader portfolio.
• Shin-Etsu Chemical Co., Ltd. Large Japanese specialty chemical manufacturer producing silicones, sealants, and electronic materials — competes with ThreeBond in silicone-based sealants and electronic potting compounds, though from a much broader chemical portfolio.
• Sekisui Chemical Co., Ltd. Japanese diversified chemical company with sealants, adhesives, and specialty chemical operations serving automotive, construction, and electronics — overlaps with ThreeBond in industrial sealing and bonding applications.
• Dow Inc. Global materials science company with industrial adhesives, sealants, and silicone elastomers serving automotive and electronics — overlaps with ThreeBond in industrial sealing and EV-related material applications, though as part of a much larger chemicals portfolio.

Direct peers

• Henkel AG & Co. KGaA: Global leader in industrial adhesives and sealants through its Loctite and Bonderites brands, directly competing with ThreeBond in automotive, electronics, and industrial applications with overlapping product portfolios in threadlockers, gasketing, and potting compounds.
• Momentive Performance Materials: Global silicone and specialty materials producer serving automotive, electronics, and industrial markets; directly competes with ThreeBond's silicone sealants and potting compound lines.
• H.B. Fuller Company: US-based global industrial adhesives manufacturer serving packaging, hygiene, construction, and automotive markets, with comparable specialty adhesive and sealant offerings to ThreeBond.
• Sika AG: Swiss specialty chemicals company with a strong sealants and adhesives business serving automotive, construction, and industrial markets; competes head-to-head with ThreeBond in automotive sealing, bonding, and EV battery thermal management.
• Cemedine Co., Ltd. Japan-headquartered specialty adhesives and sealants manufacturer serving automotive, electronics, and construction markets — a direct domestic competitor to ThreeBond with similar customer segments and product formats.
• Bostik (Arkema): Adhesives business of Arkema, offering industrial sealants and specialty adhesives for automotive, electronics, and industrial assembly — directly overlapping with ThreeBond's transportation and electronics segments.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/threebond_japan
• YouTubeyoutube.com/c/ThreeBondOfficialChannel
• Facebookfacebook.com/ThreeBond.official
• Instagraminstagram.com/threebond_official
• LinkedInlinkedin.com/company/threebond

Revenue estimate

Valuation estimate

Number of profiles

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 ThreeBond