9 Photocatalyst Coating Agent Manufacturers in 2024
This section provides an overview for photocatalyst coating agents as well as their applications and principles. Also, please take a look at the list of 9 photocatalyst coating agent manufacturers and their company rankings. Here are the top-ranked photocatalyst coating agent companies as of April, 2024: 1.TitanPE Technologies, Inc., 2.Green Millennium, Inc., 3.ISK.
Table of Contents
1987~1991: Engaged in research on wire covering materials at Polymer Materials Laboratory.
1991~1997: Worked as a patent Engineer at Koike International Patent Office.
1997~2005 Worked as an intellectual property member at GE Yokogawa Medical System, currently working as a writer.
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What Is a Photocatalytic Coating Agent?
Photocatalytic coating agents are coatings applied to building exteriors and interiors that have antifouling properties to prevent these stains.
The antifouling effect is achieved by taking advantage of the properties of photocatalysts.
Uses of Photocatalytic Coating Agents
Photocatalytic coating agents are used to coat building exterior walls, interior wallpaper, and curtains that are exposed to ultraviolet light from the sun or fluorescent lamps. Photocatalytic coating agents are characterized by their high hydrophilicity and positive charge. They decompose organic matter such as pollutants, viruses, and odorants contained in water, and provide antifouling and cleaning effects.
Therefore, the antifouling effect makes it possible to maintain cleanliness. When used on building walls, when rainwater adheres to the wall surface, the rainwater spreads along the coating film, and the pollutants in the rainwater and organic matter such as dirt adhering to the wall surface are decomposed by the oxidation-reduction reaction with the photocatalyst and washed away with the rainwater.
In addition, photocatalytic coating agents do not damage fibers and can be used on fabric products such as curtains and sofas, thus reducing material deterioration and preserving the beauty of the product. Furthermore, since it decomposes organic substances, such as viruses, odor components, and dirt, it also has the deodorizing and antibacterial effects required for these products used indoors.
Principle of Photocatalytic Coating Agents
Photocatalysts, such as titanium dioxide (often called titanium dioxide) used in photocatalytic coating agents, are highly hydrophilic and positively charged when they absorb UV light.
When moisture adheres to the film created by the photocatalytic coating agent, it spreads along the film due to its high hydrophilicity. At this time, the organic matter contained in the water is decomposed by the redox reaction of the positively charged photocatalyst.
Photocatalytic coating agents are very sustainable coatings, considering the fact that the effect can be achieved repeatedly as long as the photocatalyst is exposed to light, air, and water, and that the effect is achieved without the use of energy such as electricity, and that no waste products are generated.
Other Information on Photocatalytic Coating Agents
1. Advantages and Disadvantages of Photocatalytic Coating Agents
Advantages
These include antibacterial, antiviral, and deodorizing effects when used for interior applications. Another advantage is that once used, the effects are long-lasting and require little or no maintenance.
Furthermore, there are virtually no health problems. The main ingredient of photocatalytic coating agents is titanium dioxide, which has almost no effect on the human body even if ingested orally. Another advantage is that commercially available products meet safety standards for various items, including acute toxicity tests, skin irritation tests, and mutagenicity tests for oral intake.
Disadvantages
One disadvantage related to photocatalytic coating agents is that they tend to be more expensive. This is because photocatalytic coating agents themselves are more expensive than other coating agents, resulting in higher initial costs at the time of installation.
Also, when used on walls and other surfaces, antibacterial, antiviral, and deodorizing effects can be expected on the coated surface, but little effect can be expected on substances suspended in the air. Another disadvantage is that there are various types of bacteria and viruses, so antimicrobial and antiviral effects against all types of bacteria and viruses cannot be guaranteed.
2. Photocatalytic Coating Agent Price
There are various quantities and types of photocatalytic coating agents on the market. Prices vary, with most products available for hundreds to thousands of dollars. Spray-type products have smaller volumes and are relatively inexpensive, while paint-type products for interior walls have larger volumes and are more expensive.
If photocatalytic coating agents are to be applied to the entire interior, a request must be made to a specialized contractor. In this case, the unit price per square meter of coating is several thousand yen, but it varies slightly depending on conditions, such as the location to be coated. Photocatalytic coating agents are more expensive than other paints, so the initial cost tends to be higher, and a comprehensive decision must be made based on factors such as service life and effectiveness.
List of 9 Photocatalyst Coating Agent Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- Brunei Darussalam
- Japan
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Green Millennium, Inc.
Multifunctional Superhydrophilic Hybrid Solution
Manufacturer Overview
Green Millennium, Inc., established in 2003 and headquartered in Pomona, California, is a manufacturer that specializes in photocatalyst coating products. The company offers a range of products, including photocatalysis titanium dioxide (TIO2) self-cleaning coating technology, OEM manufacturing (Float Glass), and solar panel coating. It also offers hygienic surface treatment, deodorization, sterilization, and pollution control. Its hygienic surface treatment prevents the spread of pathogens and creates a healthier work and home environment. The company has achieved ISO 9001 and ISO 14001 certification. It serves industries such as building construction, transportation, agriculture, and more.
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Smart Coating Technologies (B) Sdn Bhd
Made-To-Order Photocatalytic Coating
Manufacturer Overview
Smart Coating Technologies (B) Sdn Bhd, established in 2015 and headquartered in Jalan Jerudong, Brunei Darussalam, is a manufacturer of photocatalytic products. The company's main product is an anti-bacterial and anti-fungal photocatalytic smart coating technology. It also offers anti-graffiti coatings, anti-corrosion coatings, and anti-UV coatings. Its coating technology is designed to provide long-lasting protection against bacteria and fungi. The company product has been licensed from Universiti Brunei Darussalam. Its products are used in various industries, including construction, healthcare, transportation, and manufacturing.
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Japan Photocatalyst Center
Sagan Coat
Manufacturer Overview
Japan Photocatalyst Center, established in 2001 and based in Tokyo, Japan, is a manufacturer of photocatalysis technology. The company develops and applies photocatalytic materials and technologies for environmental purification and energy conversion. The company’s product includes PTA, PTA-FJ, TPX-85, and TPX-HP. Its research encompasses fields such as air and water purification, hydrogen production, and renewable energy. Its work has wide-ranging implications for environmental sustainability and clean energy industries. The company is certified in ISO 9001 and ISO 14001, ensuring quality management systems and environmental safety.
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MARUSYOSANGYO CO.,LTD.
M-5 (Photocatalyst)
Manufacturer Overview
Marusyosangyo Co., Ltd., established in 1923 and headquartered in Tajimacho, Tochigi, Japan, is a manufacturer of specialty fibers and chemicals. Its product range includes the Smell Trimmer (Powder) for eliminating various odors, MV-8 and AB-1 (Photocatalysts) with antimicrobial properties, an anti-mold spray effective against numerous bacterial species, and Inviroshield M5, a visible light-responsive photocatalytic coating The company has received awards from the Japanese government, Tochigi Prefecture, and the United Nations for its uniquely developed products.
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Company Overview
ISK was founded in 1920 and is a manufacturer of chemical products based in Nishi, Osaka, Japan. The company produces various chemical products such as titanium dioxide, herbicides, fungicides, biopesticides, and insecticides. The products created by the company have been used in various applications including floor coating, electroceramic, agriculture, pharmaceutical products, amd heat shielding paint. The company have obtained ISO 9001 for Quality Management System certification in 1996 and ISO 14001 for Environmental Management System certification in April 2011.
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KMEW Co., Ltd.
Photocatalytic Ceramic Coating
Company Overview
KMEW Co. Ltd. is based in Chuo-ku, Osaka, and is a Japanese manufacturer of building materials originally established in 2003 as a joint venture between Panasonic Corporation and Kubota Corporation before rebranding in 2010. The company's product portfolio includes various fiber cement roofing materials and panels, such as roof tiles, siding or wall panels, and rain gutters. These are designed to resist moss, fading, and frost damage with optional hydrophilic coating for easy cleaning. Aside from its products, the company also offers engineering and installation services for clients in the housing and commercial building sectors.
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Trust International Co., Ltd.
Photocatalyst construction
Company Overview
Trust International Co., Ltd., established in 2001 and based in Kiryu-shi, Gunma, Japan, is a manufacturer and supplier of fashion accessories. The company's product range includes mufflers, stoles, women's and men's hats, neckties, and ribbons. These products are used as fashion statements or for comfort in varying climates. They primarily serve the Clothing, Fashion, and Environmental Products industries. In addition to manufacturing, the company offers services such as OEM production, cutting, logistics, diluted filling, and photocatalyst production.
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SOFT99 corporation
Comfort Guard
Company Overview
SOFT99 Corporation is a manufacturer of chemical products established in 1954 and based in Osaka, Japan. It specializes in manufacturing body wax and polish, cleaners, the GlACO water repellent series, synthetic snow tire chains, and air fresheners. It also manufactures household products such as cleaning wipes, furniture polish, tile grout, cleaning gel, and glass cleaners. The company obtained several ISO certifications, namely ISO 9001 and ISO 140001. It has partnered with brands like Prospec, BeCARX, and G’Zox. Its manufactured products are utilized for automobiles and home care sectors across Japan, Indonesia, Australia, South Korea, and Singapore.
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TitanPE Technologies, Inc.
Nano Photocatalytic Titanium Dioxide
Company Overview
TitanPE Technologies, Inc., founded in 2003 and based in Shanghai, China, is a manufacturer and supplier of nano photocatalytic materials. The company's product range includes Nano Sol/Coating (E-Series, X-Series, PR-Series), Hydrophobic Agent (HA-Series), and Nano Photocatalytic Titanium Dioxide Powder (PC-Series). These products are instrumental in air purification, anti-microbial protection, and self-cleaning processes. It serves industries such as construction & industrial coating, building maintenance, public services, and food & health protection. The company offers services in air purification, self-cleaning, anti-microbial/anti-viral actions, and water treatment.
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Photocatalyst Coating Agent Manufacturer Ranking
*Including some distributors, etc.Ranking as of April 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | TitanPE Technologies, Inc. |
22.1%
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| 2 | Green Millennium, Inc. |
14.7%
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| 3 | ISK |
14.7%
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| 4 | Japan Photocatalyst Center |
13.2%
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| 5 | MARUSYOSANGYO CO.,LTD. |
11.8%
|
| 6 | KMEW Co., Ltd. |
8.8%
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| 7 | Smart Coating Technologies (B) Sdn Bhd |
7.4%
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| 8 | Trust International Co., Ltd. |
4.4%
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| 9 | SOFT99 corporation |
2.9%
|
Derivation Method
The ranking is calculated based on the click share within the photocatalyst coating agent page as of April 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- KMEW Co., Ltd.: 1,897
- ISK: 1,146
- SOFT99 corporation: 820
Newly Established Company
- Smart Coating Technologies (B) Sdn Bhd: 2015 (9 years ago)
- Green Millennium, Inc.: 2003 (21 years ago)
- Trust International Co., Ltd.: 2001 (23 years ago)
Company with a History
- ISK: 1920 (104 years ago)
- MARUSYOSANGYO CO.,LTD.: 1923 (101 years ago)
- SOFT99 corporation: 1954 (70 years ago)
Photocatalyst Coating Agent Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Photocatalyst Coating Agent Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
Japan
|
6 | 75.0% |
United States of America
|
1 | 12.5% |
| Brunei Darussalam | 1 | 12.5% |
