ULTEM 3452 – 45% Glass & Mineral Filled PEI Resin by SABIC

ULTEM Resin 3452 is a 45% glass fiber and mineral filled, amorphous polyetherimide (PEI) engineering thermoplastic manufactured by SABIC. As an authorized distributor and trader, we supply genuine SABIC materials with full traceability.

ULTEM 3452 is a high-performance, 45% glass and mineral filled grade with enhanced flow for improved processing efficiency. It offers an exceptional combination of stiffness, dimensional stability, and heat resistance. Key attributes include:

• 45% Glass & Mineral Filled – Provides ultra-high stiffness and strength; the highest rigidity among standard ULTEM grades

• Enhanced Flow – Easy flow characteristics for efficient processing and better mold filling of complex, thin-walled parts

• High Heat Resistance – Glass transition temperature (Tg) of 217°C; UL RTI of 180°C

• Inherent Flame Retardancy – UL94 V-0 (0.8mm) and 5VA (3.0mm) ratings without halogenated additives

• Ultra-Low Shrinkage – Mold shrinkage of only 0.15-0.25% (flow) for exceptional dimensional stability

• Low Smoke & Toxicity – Suitable for aerospace, mass transit, and defense applications

• Good Chemical Resistance – Resists automotive fluids, aircraft fluids, alcohols, acids, and weak aqueous solutions

• Hydrolytic Stability – Good resistance to moisture and hydrolysis

• ECO Conforming – Meets environmental compliance standards

• Sustainable Option – ISCC+ certified renewable bio-based solutions available

• No PFAS Intentionally Added – Safe for environmentally conscious applications

Key Features of ULTEM 3452

• 45% Glass & Mineral Filled – Provides the highest stiffness and dimensional stability among standard ULTEM grades; significantly improved rigidity and dimensional stability compared to the ULTEM 1000 series

• Enhanced Flow – Easy flow characteristics for efficient processing and better mold filling of complex, thin-walled parts

• Highest Heat Resistance – Glass transition temperature of 217°C; UL RTI of 180°C; heat deflection temperature of 212°C at 1.82 MPa; Vicat softening temperature of 205°C

• Ultra-Low Shrinkage – Mold shrinkage of only 0.15-0.25% (flow) and 0.30-0.50% (transverse) for exceptional dimensional stability

• Inherent Flame Retardancy – UL94 V-0 (0.8mm) and 5VA (3.0mm) ratings; UL Yellow Card E121562-221107

• Highest Mechanical Strength – Tensile modulus of 12,500 MPa (ISO); flexural modulus of 12,000-12,400 MPa; tensile strength of 131 MPa

• Excellent Dimensional Stability – Low creep sensitivity and ultra-low shrinkage; good dimensional stability across a broad temperature range

• Good Chemical Resistance – Resists automotive and aircraft fluids, aliphatic hydrocarbons, alcohols, acids, and weak aqueous solutions

• Hydrolytic Stability – Good resistance to moisture and hydrolysis

• Outstanding Electrical Properties – Arc resistance of 120-179 seconds; comparative tracking index (CTI) of 100-174 V

• Low Smoke & Low Toxicity – Inherently low smoke and toxicity; suitable for aerospace, defense, and mass transit applications

• Good Metal Adhesion – Suitable for applications requiring metal bonding

• ECO Conforming – Meets environmental compliance standards

• Sustainable Option – ISCC+ certified renewable bio-based solutions available via differentiated color nomenclature

• No PFAS Intentionally Added – Safe for environmentally conscious applications

• Versatile Processing – Suitable for injection molding

Typical Applications for ULTEM 3452

Typical Properties

Important Notes on Typical Data:

• Values listed are typical and sourced from SABIC official data sheets. They do not constitute binding product specification.

• Batch-to-batch deviations may exist. For critical applications, validate performance with batch-specific COA certificate.

• Final performance depends on processing conditions, mold design, and part geometry.

• SABIC official TDS shall serve as definitive technical reference. Request the latest official TDS from our sales team.

Processing Guidelines

Critical Processing Warnings:

• Drying: ULTEM 3452 is hygroscopic and must be dried to <0.02% moisture before processing. Dry at 150°C for 4-6 hours.

• Enhanced Flow: This grade offers easy flow characteristics for efficient processing and better mold filling of complex parts.

• Melt Temperature: Recommended melt temperature range is 350-400°C. Avoid excessive residence times to prevent thermal degradation.

• Mold Temperature: Higher mold temperatures (135-165°C) improve flow and reduce residual stress.

• Gate Design: Use large gates and runners to minimize flow resistance and reduce molded-in stress.

• Regrind: Regrind can be used up to 20-25% with virgin material, provided it is clean and properly dried.

Related Products

• Explore PEI / Polyetherimide – Browse all ULTEM PEI resin options

• Explore Engineering Plastics – Browse all engineering plastic materials

• About Our Company – Learn more about our supply capabilities and quality assurance

Technical Documents

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• Online form: Our contact page

We reply within one working business day. Please clearly state product (ULTEM 3452) and document type you require.

FAQ

Q1: What is ULTEM 3452 and what is it used for?
A: ULTEM 3452 is a 45% glass fiber and mineral filled polyetherimide (PEI) resin manufactured by SABIC with enhanced flow. It offers the highest stiffness and dimensional stability among standard ULTEM grades, with a glass transition temperature of 217°C and UL RTI of 180°C. It is widely used in automotive under-hood applications, aerospace components, electrical/electronic components, medical devices, and industrial applications.

Q2: What is the glass and mineral filler content of ULTEM 3452?
A: ULTEM 3452 contains 45% glass fiber and mineral filler.

Q3: What is the glass transition temperature of ULTEM 3452?
A: The glass transition temperature (Tg) is 217°C.

Q4: What is the density of ULTEM 3452?
A: The density is 1.66 g/cm³.

Q5: Is ULTEM 3452 flame retardant?
A: Yes. ULTEM 3452 is inherently flame retardant with UL94 V-0 (0.8mm) and 5VA (3.0mm) ratings.

Q6: What is the shrinkage of ULTEM 3452?
A: Mold shrinkage (flow, 3.2mm) is 0.15-0.25% , one of the lowest among ULTEM grades.

Q7: What processing methods can be used for ULTEM 3452?
A: ULTEM 3452 is processed by injection molding.

Q8: Is ULTEM 3452 RoHS compliant?
A: Yes. ULTEM 3452 is ECO Conforming and meets environmental compliance standards.

Q9: Is there a sustainable/bio-based version of ULTEM 3452?
A: Yes. ISCC+ certified renewable bio-based solutions are available for this grade via differentiated color nomenclature.

Q10: Does ULTEM 3452 contain PFAS?
A: No. ULTEM 3452 has no PFAS intentionally added.

Q11: What is the tensile modulus of ULTEM 3452?
A: The tensile modulus is 12,500 MPa (ISO).

Q12: What is the flexural modulus of ULTEM 3452?
A: The flexural modulus is 12,000-12,400 MPa.

Q13: What is the heat deflection temperature of ULTEM 3452?
A: Heat deflection temperature is 212°C at 1.82 MPa.

Q14: What is the lead time for orders?
A: Regular orders ship within 7-10 working days after payment confirmation. Large-volume or urgent orders can be negotiated separately.

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Sample Policy:

• Samples are for laboratory validation tests only, not for production use.

• Buyer bears international sample-shipping freight.

• If bulk-product performance deviates from sample reference, SABIC official TDS serves as the authoritative benchmark.

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Disclaimer

DISCLAIMER: All technical data is referenced from original SABIC typical values for ULTEM 3452. Our company acts as authorized distributor/trader rather than original manufacturer. Final performance depends on processing conditions, mold design, and part geometry. Buyers shall independently validate product suitability for individual applications. Our firm bears no liability for product failure caused by improper processing or improper usage. Always reference the latest SABIC official TDS of ULTEM 3452 as the definitive specification.