{"id":806,"date":"2026-03-12T11:12:10","date_gmt":"2026-03-12T03:12:10","guid":{"rendered":"https:\/\/www.jccncmachining.com\/?post_type=material_model&p=806"},"modified":"2026-03-12T11:12:10","modified_gmt":"2026-03-12T03:12:10","slug":"ultem-2300-30-glass-filled-pei","status":"publish","type":"material_model","link":"https:\/\/www.jccncmachining.com\/it\/materials\/ultem-pei\/ultem-2300-30-glass-filled-pei\/","title":{"rendered":"Ultem 2300 (30% Glass Filled PEI)"},"content":{"rendered":"

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Ultem (PEI) Material Variants<\/h3>\n\n\n\n\n\n\n\n\n
Grade<\/th>\nCommon Name<\/th>\nKey Characteristics<\/th>\nTypical Applications<\/th>\n<\/tr>\n<\/thead>\n
Ultem 2300<\/strong><\/td>\n30% Glass Filled<\/td>\nHighest rigidity and dimensional stability. Opaque tan color. Exceptional strength and heat resistance.<\/td>\nStructural aerospace parts, high-load electrical connectors, automotive engine components.<\/td>\n<\/tr>\n
Ultem 1000<\/strong><\/td>\nStandard Unfilled<\/td>\nAmber translucent. Best dielectric strength and ductility. FDA compliant.<\/td>\nElectrical insulators, medical manifolds, sight glasses.<\/td>\n<\/tr>\n
Ultem 2100<\/strong><\/td>\n10% Glass Filled<\/td>\nBridge between 1000 and 2300. Better finish than 2300 with increased stiffness.<\/td>\nElectronic housings, industrial brackets.<\/td>\n<\/tr>\n
Ultem 9085<\/strong><\/td>\nAerospace FST Grade<\/td>\nOptimized for high-performance with strict Flame, Smoke, and Toxicity compliance.<\/td>\nAircraft interior ducting, cabin brackets.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Ultem 2300 Machining Capabilities<\/h3>\n\n\n\n\n\n\n\n\n
Capability<\/th>\nTechnical Description<\/th>\nJucheng Advantage<\/th>\n<\/tr>\n<\/thead>\n
Abrasive-Resistant Milling<\/strong><\/td>\nThe 30% glass fiber content is highly abrasive. We utilize diamond-coated (CVD) or sub-micrograin carbide tools to maintain sharp cutting edges.<\/td>\nPrevents tool blunting and dimensional drift, ensuring consistent +\/- 0.02mm tolerances throughout long production runs.<\/td>\n<\/tr>\n
High-Stability Structural Milling<\/strong><\/td>\nUltem 2300 has extremely low thermal expansion. We machine large structural frames and clips with zero warpage.<\/td>\nOur rigid Haas and Mazak 5-axis centers handle the high-modulus material with ease, delivering superior geometric accuracy.<\/td>\n<\/tr>\n
Precision Boring & Drilling<\/strong><\/td>\nDrilling high-tolerance fastener holes and bearing bores in rigid glass-filled PEI.<\/td>\nAdvanced tool geometry prevents “chipping” or splintering at the exit of the hole, ensuring clean, sharp edges.<\/td>\n<\/tr>\n
In-Process Stress Relief<\/strong><\/td>\nUtilizing proprietary annealing cycles between roughing and finishing passes.<\/td>\nCrucial for maintaining absolute flatness on large Ultem 2300 plates used in semiconductor and aerospace equipment.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Fabrication Guidelines for Ultem 2300<\/h3>\n

Tool Wear Management:<\/strong>
\nThe glass fiber content acts like a grinding wheel. Tip:<\/strong> We use high-speed spindles and lower feed rates to minimize friction heat while frequently inspecting tool sharpness to prevent material smearing.<\/p>\n

Surface Finish Note:<\/strong>
\nDue to the 30% glass reinforcement, Ultem 2300 will have a matte, tan appearance. Tip:<\/strong> It cannot be polished to transparency like Ultem 1000. The focus should be on dimensional accuracy rather than optical clarity.<\/p>\n

Coolant Strategy:<\/strong>
\nUltem is sensitive to petroleum-based fluids. Tip:<\/strong> We use high-purity water-soluble coolants or specialized air-blast cooling to prevent chemical stress cracking and ensure environmental safety.<\/p>\n

Workholding Rigidity:<\/strong>
\nThe material is extremely stiff and can be brittle. Tip:<\/strong> We use custom soft-jaws and vacuum tables to distribute clamping forces evenly, preventing the part from cracking under localized pressure.<\/p>\n<\/div>\n

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Primary Applications<\/h3>\n

Aerospace Structures<\/strong>
\nStructural airframe brackets, clips, and engine-zone components that require high strength-to-weight ratios and flame resistance.<\/p>\n

High-Power Electronics<\/strong>
\nConnector housings and standoff insulators for high-voltage systems where dimensional stability under heat is critical.<\/p>\n

Medical Equipment (Reusable)<\/strong>
\nInstrument housings and sterilization trays that must withstand repeated autoclaving without loss of mechanical strength.<\/p>\n

Semiconductor Components<\/strong>
\nWafer handling tools and test sockets that require high rigidity, low thermal expansion, and excellent chemical resistance.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Ultem (PEI) Material Variants Grade Common Name Key Characteristics Typical Applications Ultem 2300 30% Glass Filled Highest rigidity and dimensional stability. Opaque tan color. Exceptional strength and heat resistance. Structural aerospace parts, high-load electrical connectors, automotive engine components. Ultem 1000 Standard Unfilled Amber translucent. Best dielectric strength and ductility. FDA compliant. Electrical insulators, medical manifolds, […]<\/p>\n","protected":false},"featured_media":807,"template":"","meta":[],"class_list":["post-806","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/it\/wp-json\/wp\/v2\/material_model\/806","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/it\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/it\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/it\/wp-json\/wp\/v2\/media\/807"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/it\/wp-json\/wp\/v2\/media?parent=806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}