PFA-coated stainless steel container 【ST-C】【CTH-C】
Non-stick, chemical-resistant fluoropolymer (PFA) coated stainless steel container!
We have coated the inner surface of our stainless steel tank and the accompanying lid with fluororesin (PFA). There are two types: the cover lid type [ST-C] and the catch clip type sealed container [CTH-C]. The excellent slip properties make it difficult for contents to adhere, allowing for smooth discharge and reduced cleaning time. By adjusting the thickness of the coating, corrosion resistance can be enhanced. The [CTH-C] is a sealed container, preventing spillage of contents during transport and contamination by foreign substances during storage. Features of PFA: ○ Non-stick Most substances do not adhere, resulting in faster cleaning and increased efficiency. ○ Slip properties The friction coefficient is "the same as the surface of wet ice," allowing for smooth discharge of contents. ○ Heat resistance Generally capable of withstanding heating and cooling from 260°C to -240°C. ○ Non-wetting Repels both oil and water, remaining unaffected by most solutions, making it less prone to dirt. ○ Electrical properties Among all plastics, it has the best insulation and dielectric constant. ○ Corrosion resistance If designed to be pinhole-free, it is resistant to most chemicals.
basic information
We have free samples of the coating available. If you are interested, please contact us through the inquiry form. Product Specifications Material: SUS304 Coating: PFA 50μm (brown) *The color of the coating has changed from green to brown since May 2015. Capacity: 10–36L (please inquire for other capacities.) With lid: Stock lid (ST-C), Sealed lid (CTH-C) With gasket (CTH-C only): Silicone (compliant with food sanitation laws) [PQA] *It is not pinhole-free. If corrosion resistance is required, it is necessary to use a pinhole-free coating or increase the thickness of the coating (please inquire for details). *Due to the baking of the coating, the outer surface will have a baked color.
Price information
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Delivery Time
Model number/Brand name
ST-C CTH-C
Applications/Examples of results
It is used in various manufacturing and research sectors such as pharmaceuticals, chemicals, cosmetics, and food, which require protection of containers from liquid solutions, heating of contents, and smooth discharge of contents, for the storage, preservation, weighing, and transportation of liquids, powders, and solids. Coated stainless steel containers are also available for custom orders, with a track record of delivery to university laboratories and chemical manufacturers.
Detailed information
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Professional expertise shared! Basic knowledge of stainless steel and surface treatment.

News about this product(5)
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Would you like to order stainless steel products tailored to your production line and machinery?
"Poor quality" "Difficult to use with commercial products" "I want to attach joints and parts" "I want to improve cleanability" "I want to install it on a machine" Would you like to completely customize solutions for the frustrations and concerns on-site? ☆ Nitto Metal Industry Co., Ltd. is such a manufacturer! ● A container manufacturer specializing in stainless steel for 60 years ○ Designing and manufacturing not only stainless steel containers but also bathtubs, bottles, beakers, ladles, carts, and frames! ● Designing and manufacturing completely customized to fit production lines, machines, and research equipment! ○ Even small custom processing is okay from one piece! Over 60,000 custom drawing achievements! ● No CAD drawings needed! A simple hand-drawn illustration is sufficient for the concept! ○ You can also leave the design and manufacturing of tanks and the selection of mixers and temperature control devices to us! ● A wide range of ready-to-ship products besides custom orders! "Can you do this kind of processing?" "Can you make products that fit this machine?" "I'd like to hear more about it!" Please feel free to contact us! You can view custom case studies, product information, and a digital catalog on our website. Additionally, by registering as a member, you can download drawings, so please make use of it.
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Would you like to order stainless steel products tailored to your production line and machinery?
"Quality is not good," "The usability of commercial products is poor," "I want to add joints and parts," "I want to improve cleanability," "I want to install it on a machine." Would you like to solve the frustrations and concerns on-site with custom-made solutions? ☆ Nitto Metal Industry Co., Ltd. is such a manufacturer! ● A container manufacturer specializing in stainless steel for about 60 years ○ Designing and manufacturing not only stainless steel containers but also trays, bottles, beakers, ladles, carts, and frames! ● Completely custom-designed and manufactured to fit production lines, machines, and research equipment! ○ Even small custom processing is OK from one piece! Over 60,000 custom drawing achievements! ● No CAD drawings needed! A simple hand-drawn illustration is sufficient for the concept! ○ You can also leave the design and manufacturing of tanks and the selection of mixers and temperature control devices to us! ● A wide range of ready-to-ship products besides custom orders! "Can you do this kind of processing?" "Can you make a product that fits this machine?" "I would like to hear more about it!" Please feel free to contact us! Additionally, you can view custom case studies, product information, and a digital catalog on our website, so please make use of it!
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The Weakness of Fluororesin Coating!? A Cautionary Tale about "Pinholes"
We have published a technical information article on our website. Last time, we introduced the basic information and features of fluoropolymer coatings under the title "The Story of Fluoropolymer Coatings - 7 Key Features." While fluoropolymers are resistant to degradation and can withstand most environments, they do have a definite lifespan when used in containers coated with fluoropolymer. This time, we will explain the risks and precautions associated with fluoropolymer coatings. http://www.nitto-kinzoku.co.jp/archives/technic/fluorocarbon_polymers_02
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[New Article] Everyone is curious about fluororesin coatings - 7 Key Features Edition -
We have updated our homepage. New article in technical information: "Everyone is curious about fluoropolymer coatings - 7 key features" has been published. One of the surface treatment methods for stainless steel is fluoropolymer coating. Containers coated with fluoropolymer exhibit excellent properties such as chemical resistance and non-stick characteristics. We will also introduce various other properties of fluoropolymer coatings. For more details, please visit: http://www.nitto-kinzoku.co.jp/tecnical-list You can also view it from the link below!
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Leave it to us for completely custom-made stainless steel containers without the need for drawings!
"Poor quality" "Difficult to use with commercial products" "I want to add joints and parts" "I want to improve washability" "I want to install it on a machine" Would you like to solve the complaints and concerns on-site with completely custom-made solutions? No CAD drawings are necessary! A simple hand-drawn illustration is fine. ☆ Nitto Metal Industry Co., Ltd. is such a manufacturer! ● A container manufacturer specializing in stainless steel for about 60 years ○ Designing and manufacturing not only stainless steel containers but also trays, bottles, beakers, ladles, carts, and frames! ○ Custom processing, even for small quantities, is OK! Over 60,000 custom drawings produced! ● Designing and manufacturing completely custom-made solutions tailored to production lines, machines, and research equipment! ○ You can also leave the design and manufacturing of tanks, as well as the selection of mixers and temperature control devices, to us! ● A wide range of ready-to-ship products is also available besides custom orders! "Can you do this kind of processing?" "Can you make products that fit this machine?" "I want to hear more about it!" Please feel free to contact us! You can view custom case studies, product information, and a digital catalog on our website. Additionally, if you register as a member, you can download drawings, so please make use of it.
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Our company, which started in 1957 with the aim of manufacturing stainless steel products and containers for home use, has since expanded into the production and sale of stainless steel tanks for industrial fields such as pharmaceuticals, chemicals, and food. Currently, we design, manufacture, and sell small to medium-sized stainless steel tank units across various industries. Moving forward, as a manufacturer of stainless steel containers and mixers (stirring devices), we will continue to challenge ourselves with sincerity, enthusiasm, and creativity to deliver "one-of-a-kind" products and services to our customers, advancing step by step into the future.