Ryton Coatings: Properties and Industrial Applications
Overview
Ryton coatings are high-performance coatings made from polyphenylene sulfide (PPS), a thermoplastic polymer known for its exceptional chemical resistance, high-temperature stability, and mechanical strength. These coatings are widely used in demanding industrial applications where durability and resistance to harsh environments are required.
Ryton coatings provide a reliable solution for industries requiring long-lasting, high-performance protection against extreme conditions.
Ryton (Polyphenylene Sulfide) from SOLVAY is a family of specialty polymers possessing properties descried in many coating applications. These include good electrical properties, excellent chemical resistance and high heat resistance.
PPS (polyphenylene sulfide)/Ryton® is a resin bonded polymer coating with outstanding resistance to chemical reactivity and thermal degradation. This coating is virtually unaffected by any solvent to 500°F, making it a popular alternative for use in the chemical processing industry.
PPS coatings may be used by themselves for excellent corrosion and chemical resistance, and also function as an effective primer with the use of a top coat. In addition to its thermal and chemical advantages, PPS also offers excellent abrasion and wear resistance.
PPS (polyphenylene sulfide) / Ryton® is a resin bonded coating with outstanding chemical resistance. This coating is virtually unaffected by any solvent to 200°C. PPS is used as a stand-alone material for excellent corrosion and chemical resistance. Thin film PPS coatings are very hard and have excellent abrasion and wear resistance. This coating is used extensively in the chemical processing industry.
Industries that demand a lot from their coatings –such as automotive, chemical processing, and commercial cookware – make extensive use of polyphenylene sulfide, manufactured under the brand name Ryton®.
It’s relatively cost-effective, and it’s a top performer in several property categories .It can also be used as a primer or a top-coat for your current coating, making it last longer or work more effectively. PPS is one of the toughest coating polymers.
Wear, Creep and Abrasion Resistance
Its extreme wear resistance of makes it a favourite of two industries in which wear is the major issue: automotive engineering, and industrial and commercial cookware. If wear, creep, or abrasions are causing you to need to recoat parts often then using PPS will undoubtedly save you money.
Excellent Chemical Resistance
PPS is one of the few thin-film polymers that provides truly outstanding chemical resistance. It strongly resists acids and alkalies even under extreme conditions, and can resist some solvents On the other hand, if major solvent exposure is your main concern, PPS should not be your first choice.
Provides Thin-Film Coatings which Can Be Built Up
When it comes to thin-film coatings, PPS or Ryton® ranks with the best. Typical thicknesses are listed as ranging from 1 – 2 mils, but with an experienced applicator, PPS can be applied at thicknesses under 1 mil, pinhole-free. PPS can also be built up with the application of multiple coats. PPS can be applied at nearly any thickness you need, and can be added as a primer or top-coat layer without adding too much thickness.
Ryton® PPS Applications
PPS coatings are has been successfully used in many applications (many in high temperature, highly corrosive environments) such as
Performance Polymer and Coating is at the Forefront of Innovation in Application of Polymers for Industrial Surface Coatings.