The Universal Selection Source:
Plastics & Elastomers
Product News

Solvay Expands PPS Portfolio with Three New Grades for Food Appliance Components

Published on 2016-07-15. Author : SpecialChem

ALPHARETTA, Ga. -- Solvay has recently announced that it is adding three Ryton® polyphenylene sulfide (PPS) products to its rapidly growing portfolio for food and beverage applications. Two of the additions – Ryton® R-4-242 and Ryton® R-7-232 PPS – are entirely new Solvay products. The third – Ryton® R-4-232 PPS – is a previously available product that is now proven safe for food contact.

PPS for Food Appliance Components

Solvay’s three food-safe PPS polymers are each available as natural or black-colored grades, and they target applications such as food-industry appliance components that require long-term reliability at temperatures up to 200°C (392°F). Examples include parts for deep-oil fryers, coffee machines, ovens and microwaves.

Heat-resistant PPS for Food Contact Applications

“Fierce competition amidst increasingly stringent regulations is driving food industry OEMs to seek innovative new materials that combine greater design flexibility with safety and performance,” said Andreas Lutz, Market Manager for Consumer Products at Solvay Specialty Polymers. “With the introduction of these advanced PPS polymers to its food and beverage portfolio, Solvay has expanded and strengthened its already impressive offering of high-performance resins for this market. It further provides industry OEMs new options vs. metal and thermosets. These Ryton® grades are inherently flame retardant, making them especially suitable for applications that require both food contact compliance and UL 94 V-0 flammability.”

Solvay’s Ryton® PPS Compounds

  • Ryton® PPS compounds offer best-in-class long-term heat resistance combined with excellent dimensional stability, very low moisture absorption, strong chemical resistance and inherent flame retardancy. 
  • Enables designers and molders easy processability of complex parts due to their high flow property. 
  • Solvay’s three new food-contact PPS grades comply with U.S. Food and Drug Administration, NSF51 requirements, as well as the European Union’s EU 10/2011 regulations for use as a component material intended for repeated use in food contact applications. 

PPS for Food Appliance Components

Solvay’s Ryton® R-4-232, Ryton® R-4-242 and Ryton® R-7-232

  • Solvay’s Ryton® R-4-232 and new Ryton® R-4-242 products are both 40 percent glass fiber-reinforced PPS compounds that raise the bar for heat resistance in Solvay’s food-contact portfolio. 
  • The new Ryton® R-4-242 product further offers slightly higher mechanical properties and is based on a production technology that lowers outgassing which, in turn, reduces taste and odor. 
  • The newly introduced Ryton® R-7-232 product is a 65 percent glass/mineral-reinforced compound that offers the most cost-competitive option for food contact applications that demand reliable, high-heat performance.

For more than 20 years, Solvay has been a reliable materials supplier to the food and beverage industry. The company’s unmatched range of specialty polymers offers solutions that routinely replace metals, glass, thermosets and engineering plastics that have reached their performance limitations with regard to mechanical properties as well as heat and flame resistance.

®Ryton is a registered trademark of Solvay.

About Solvay Specialty Polymers

Solvay Specialty Polymers manufactures over 1500 products across 35 brands of high-performance polymers – fluoropolymers, fluoroelastomers, fluorinated fluids, semi-aromatic polyamides, sulfone polymers, aromatic ultra-high performance polymers, high barrier polymers and cross-linked high-performance compounds – for use in Aerospace, Alternative Energy, Automotive, Healthcare, Membranes, Oil and Gas, Packaging, Plumbing, Semiconductors, Wire & Cable, and other industries.

About Solvay

An international chemical and advanced materials company, Solvay assists its customers in innovating, developing and delivering high-value, sustainable products and solutions which consume less energy and reduce CO2 emissions, optimize the use of resources and improve the quality of life. Solvay serves diversified global end markets, including automotive and aerospace, consumer goods and healthcare, energy and environment, electricity and electronics, building and construction as well as industrial applications. Solvay is headquartered in Brussels with about 30,000 employees spread across 53 countries.

Source: Solvay

PS: If you liked this News, you might enjoy our Plastics & Elastomers Product Newsletter. All the Product News delivered once a week right to your inbox. Sign up here!

Fluoropolymers and chemistry that make a difference
The Chemicals Sales & Marketing Toolbox
Back to Top