{"id":2485,"date":"2026-05-30T11:29:21","date_gmt":"2026-05-30T03:29:21","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2485"},"modified":"2026-06-29T16:11:16","modified_gmt":"2026-06-29T08:11:16","slug":"pps-solvay-ryton-r-4-200","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/de\/materials\/polyphenylene-sulfide-pps\/pps-solvay-ryton-r-4-200\/","title":{"rendered":"PPS-Solvay Ryton R-4-200"},"content":{"rendered":"
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Ryton R-4-200 Engineering Specifications & Dielectric Purity<\/h2>\n

Ryton\u00ae R-4-200 is a 40% glass fiber reinforced semi-crystalline Polypropylene\/Polyphenylene sulfide compound engineered by Syensqo, certified to deliver unmatched mechanical stiffness and high arc-tracking resistance:<\/p>\n\n\n\n\n\n\n\n
Physikalischer & elektrischer Parameter<\/th>\nRyton R-4-200 Typical Value<\/th>\nFormteil- & Endanwendungsvorteil<\/th>\n<\/tr>\n<\/thead>\n
Specific Gravity<\/td>\n1.68 g\/cm\u00b3 (ASTM D792)<\/td>\nHigh specific weight provides extreme dimensional stability, perfectly replacing dynamic cast aluminum and zinc brackets.<\/td>\n<\/tr>\n
Durchschlagfestigkeit<\/td>\n22 kV\/mm (ASTM D149)<\/td>\nDelivers outstanding electrical insulation resistance and arc tracking resistance, preventing voltage leaks in EV systems.<\/td>\n<\/tr>\n
W\u00e4rmeformbest\u00e4ndigkeit (HDT)<\/td>\n265 \u00b0C (DAM @ 1,80 MPa)<\/td>\nRetains mechanical properties and shape under high thermal stress in automotive under-the-hood and plumbing manifolds.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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Specialized Component Process Configurations for Ryton R-4-200<\/h2>\n

With its high-stiffness reinforcement and robust polymer melt flow, Ryton R-4-200 fills intricate structural cavities consistently:<\/p>\n\n\n\n\n\n\n\n
Spritzgusstechnologie-Klasse<\/th>\nProzesskompatibilit\u00e4t & Einrichtungsdetails<\/th>\n<\/tr>\n<\/thead>\n
Pr\u00e4zisions-Elektrosteckverbinder<\/td>\nExcellent. Highly suitable for multi-pin automotive electrical blocks, sensor plugs, high-voltage terminals, and heavy-duty coil bobbins.<\/td>\n<\/tr>\n
Schwerlastwicklungen und Spulenk\u00f6rper<\/td>\nExcellent. High tensile modulus prevents part deformation or deflection under high copper wire tension on multi-slot motor bobbins.<\/td>\n<\/tr>\n
Hoch\u00e4sthetische Ger\u00e4teverkleidungen<\/td>\nGood. Easy-release formulation combined with optimized tooling results in premium surface finishes with minimized glass fiber visibility.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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PPS-Solvay Ryton R-4-200 Tooling & Process Optimization Guide<\/h2>\n

Molding a 40% glass-fiber filled semi-crystalline resin like Ryton R-4-200 requires strict moisture control and optimized gating to prevent abrasive tool wear and warpage:<\/p>\n

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Geh\u00e4rteter S136-Werkzeugstahl (Verhinderung von abrasivem Verschlei\u00df)<\/p>\n

40% short glass fibers act as an abrasive medium under high injection speeds. Jucheng\u2019s tooling division prevents cavity erosion by constructing molds with premium S136 stainless tool steel hardened to 48\u201352 HRC and machined on our 5-axis CNCs, ensuring long-term parting line precision and flash-free parts.<\/p>\n<\/div>\n

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Anisotroper Schrumpf und Verzugskontrolle<\/p>\n

Ryton R-4-200 shrinks much less along the flow (0.20%) than perpendicular to it (0.50%). We use Moldflow simulation during our free DFM review to balance gate locations, aligning glass fibers uniformly to prevent component warping and out-of-tolerance dimensions.<\/p>\n<\/div>\n

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Trocknungsprotokoll mit Trockenmittel (Hydrolyseverhinderung)<\/p>\n

PPS is highly sensitive to moisture at high melt temperatures. Wet molding results in rapid hydrolytic chain cleavage, causing severe splay, gas bubbles, and a major drop in impact strength. We desiccant dry Ryton R-4-200 resin at 135\u00b0C\u2013150\u00b0C (275\u00b0F\u2013302\u00b0F) for 2\u20134 hours, keeping moisture below 0.02%.<\/p>\n<\/div>\n

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Balanced Cooling Loops (Conformal Cooling)<\/p>\n

Um Verzug in komplexen elektrischen Rahmen zu verhindern, bearbeiten wir ausgeglichene, konforme K\u00fchlkreisl\u00e4ufe direkt in Kernbl\u00f6cke, um die W\u00e4rmeableitung zu beschleunigen, Zykluszeiten weiter zu reduzieren und thermischen Verzug zu verhindern.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Key Application Fields for PPS-Solvay Ryton R-4-200<\/h2>\n
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  • Automobil-Antriebsstr\u00e4nge & Beleuchtung (IATF 16949):<\/strong> Hochspannungs-EV-Batteriesteckverbinder, Z\u00fcndspulen-Spulenk\u00f6rper, Thermostat-Sensorgeh\u00e4use, Scheinwerfer-Zierrahmen-Baugruppen und Geh\u00e4use f\u00fcr elektrische Wasserpumpen.<\/li>\n
  • Elektrische Komponenten & Smart Grids:<\/strong> Industrielle Leistungsschalter, Schwerlast-Relaisfassungen, Reihenklemmen, intelligente Stromz\u00e4hler und Spulenk\u00f6rper.<\/li>\n
  • Industrial Appliances & Fluids:<\/strong> Griffe f\u00fcr schwere Ger\u00e4te, Geh\u00e4use f\u00fcr Au\u00dfenstrahler, Hochtemperatur-Anzeige-Zierrahmen und strukturelle Geh\u00e4use f\u00fcr Chemieventile.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Ryton R-4-200 Engineering Specifications & Dielectric Purity Ryton\u00ae R-4-200 is a 40% glass fiber reinforced semi-crystalline Polypropylene\/Polyphenylene sulfide compound engineered by Syensqo, certified to deliver unmatched mechanical stiffness and high arc-tracking resistance: Physical & Electrical Parameter Ryton R-4-200 Typical Value Molding & End-Use Advantage Specific Gravity 1.68 g\/cm\u00b3 (ASTM D792) High specific weight provides extreme […]<\/p>\n","protected":false},"featured_media":2486,"template":"","meta":[],"class_list":["post-2485","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/de\/wp-json\/wp\/v2\/material_model\/2485","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/de\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/de\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/de\/wp-json\/wp\/v2\/media\/2486"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/de\/wp-json\/wp\/v2\/media?parent=2485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}