{"id":2493,"date":"2026-05-30T15:42:39","date_gmt":"2026-05-30T07:42:39","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2493"},"modified":"2026-06-29T16:36:11","modified_gmt":"2026-06-29T08:36:11","slug":"pei-sabic-ultem-2300","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/ar\/materials\/polyetherimide-pei-ultem\/pei-sabic-ultem-2300\/","title":{"rendered":"PEI-SABIC Ultem 2300"},"content":{"rendered":"
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SABIC Ultem 2300 Glass-Filled Modulus & Flammability Profile<\/h2>\n

SABIC\u2122 ULTEM\u2122 Resin 2300 is a 30% glass fiber reinforced amorphous Polyetherimide (PEI) resin, certified to deliver outstanding stiffness, non-halogenated flame retardancy, and low outgassing under ISO\/ASTM standards:<\/p>\n\n\n\n\n\n\n\n
\u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0623\u062f\u0627\u0621<\/th>\nSABIC Ultem 2300 Typical Value<\/th>\n\u0645\u064a\u0632\u0629 \u0627\u0644\u0642\u0648\u0644\u0628\u0629 \u0648\u0627\u0644\u062a\u062c\u0645\u064a\u0639<\/th>\n<\/tr>\n<\/thead>\n
\u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629<\/td>\nTensile Modulus 9,500 MPa \/ Strength 165 MPa<\/td>\nProvides metal-matching modulus and creep resistance, preventing structural sagging under high continuous dynamic stress load.<\/td>\n<\/tr>\n
Flame Retardancy<\/td>\nUL 94 V-0 (at 0.25 mm) \/ 5VA (at 1.24 mm)<\/td>\nInherently flame retardant without modifiers, complying with FAR 25.853 low smoke toxicity for high-safety aerospace interiors.<\/td>\n<\/tr>\n
\u0627\u0644\u062a\u0644\u064a\u064a\u0646 \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/td>\nHeat Deflection Temp (HDT) 210 \u00b0C (@ 1.82 MPa)<\/td>\nRetains mechanical properties and shape under continuous thermal load in high-heat industrial and under-the-hood systems.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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Structural Component Process Configurations for Reinforced Ultem 2300<\/h2>\n

With its high rigidity and standard melt flow index, Ultem 2300 processes consistently inside precise tooling cavities:<\/p>\n\n\n\n\n\n\n\n
\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0644\u0628\u0629 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629<\/th>\n\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0643\u064a\u0641 \u0645\u0639 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0648\u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629<\/th>\n<\/tr>\n<\/thead>\n
\u062d\u0648\u0627\u0645\u0644 \u0647\u064a\u0643\u0644\u064a\u0629 \u0644\u0644\u0641\u0636\u0627\u0621 \u0627\u0644\u062c\u0648\u064a<\/td>\nExcellent. The primary process for Ultem 2300. Engineered for high-stiffness aircraft brackets, structural engine mounts, and cable harness clamps.<\/td>\n<\/tr>\n
\u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0647\u062f<\/td>\nExcellent. Outstanding dimensional stability, low outgassing, and high dielectric strength help in challenging high-voltage electrical connector applications.<\/td>\n<\/tr>\n
Subsea & Water Management<\/td>\nGood. Highly compliant with potable water WRAS and NSF certifications. Used for heavy-duty water valves and chemical manifold housings.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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PEI-SABIC Ultem 2300 Tooling & Glass Fiber Processing Guide<\/h2>\n

Molding a 30% glass-filled semi-crystalline\/amorphous composite like Ultem 2300 requires strict moisture control and optimized gating to prevent abrasive tool wear and warpage:<\/p>\n

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\u0623\u062f\u0648\u0627\u062a S136 \u0627\u0644\u0645\u0635\u0644\u062f\u0629 (\u0645\u0646\u0639 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0643\u0627\u0634\u0637)<\/p>\n

30% 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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Isotropic Low Shrinkage (Warpage Control)<\/p>\n

Being an amorphous resin with glass fiber reinforcement, Ultem 2300 exhibits extremely low and uniform shrinkage (0.20% to 0.40%). We utilize 5-axis CNC machines to cut precise mold cavities and balance cooling paths, preventing uneven thermal contraction and structural warping.<\/p>\n<\/div>\n

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\u0645\u0635\u0641\u0648\u0641\u0629 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0642\u0627\u0644\u0628 \u0628\u0627\u0644\u0632\u064a\u062a \u0627\u0644\u0645\u0636\u063a\u0648\u0637<\/p>\n

To prevent surface glass-fibers from floating and reduce internal stresses, mold temperatures must be maintained continuously at 140\u00b0C\u2013180\u00b0C (284\u00b0F to 356\u00b0F) using pressurized oil-heating controllers. Slower, uniform packing pressure is applied to ensure full material compaction.<\/p>\n<\/div>\n

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\u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644 \u0627\u0644\u062a\u062c\u0641\u064a\u0641 \u0627\u0644\u0645\u0645\u062a\u062f \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u062c\u0641\u0641\u0627\u062a<\/p>\n

PEI is highly hygroscopic. Moisture causes hydrolytic splay, voids, and weld line degradation. We desiccant-dry Ultem 2300 resin at 150\u00b0C (302\u00b0F) for 4 hours, keeping internal moisture below 0.02% to secure optimal molecular bonds and prevent hydrolytic chain cleavage.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Key Application Fields for PEI-SABIC Ultem 2300<\/h2>\n
    \n
  • Aerospace Structural Fittings & Cabin:<\/strong> High-stiffness aircraft bracket mounts, wing structural plates, commercial cabin trays, environmental control system (ECS) ducting, and wire harness clamps.<\/li>\n
  • \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0630\u0643\u064a\u0629:<\/strong> High-temperature burn-in test sockets, terminal blocks, electrical switches, heavy-duty coil bobbins, smart power meters, and printed circuit board (PCB) fittings.<\/li>\n
  • Plumbing & Water Management:<\/strong> High-pressure subsea connector covers, potable water mixing valves, chemical spray nozzles, gas flow meters, and hot-water couplers.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

    SABIC Ultem 2300 Glass-Filled Modulus & Flammability Profile SABIC\u2122 ULTEM\u2122 Resin 2300 is a 30% glass fiber reinforced amorphous Polyetherimide (PEI) resin, certified to deliver outstanding stiffness, non-halogenated flame retardancy, and low outgassing under ISO\/ASTM standards: Performance Metric SABIC Ultem 2300 Typical Value Molding & Assembly Advantage Structural Rigidity Tensile Modulus 9,500 MPa \/ Strength […]<\/p>\n","protected":false},"featured_media":2494,"template":"","meta":[],"class_list":["post-2493","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/ar\/wp-json\/wp\/v2\/material_model\/2493","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/ar\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/ar\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/ar\/wp-json\/wp\/v2\/media\/2494"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/ar\/wp-json\/wp\/v2\/media?parent=2493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}