ULTEM JD7903 – Conductive Carbon Powder & 10% Glass Reinforced PEI Resin

ULTEM Resin JD7903 is a conductive, carbon powder and 10% glass fiber reinforced polyetherimide (PEI) resin manufactured by SABIC. As an authorized distributor and trader, we supply genuine SABIC materials with full traceability. For more product options and company information, please visit our website at https://szrqchem.com/.

ULTEM JD7903 introduces electrical conductivity into the high-performance PEI platform by combining conductive carbon powder with 10% glass fiber reinforcement. This material is developed for applications where static dissipation, conductivity, and structural strength must be achieved simultaneously within a single material solution.

The incorporation of conductive carbon additives allows components to manage electrical charge effectively, making ULTEM JD7903 suitable for applications involving electrostatic control or electrical functionality. This feature expands its use into electronic and precision systems where material conductivity remains a critical requirement. Glass fiber reinforcement contributes to enhanced stiffness and dimensional stability, allowing components to maintain shape and alignment under mechanical load.

Key attributes include:

• Electrically Conductive – Formulated with conductive carbon powder for effective static dissipation and ESD protection

• 10% Glass Fiber Reinforced – Provides enhanced stiffness, strength, and dimensional stability

• High Heat Resistance – Glass transition temperature (Tg) of 217°C

• High Strength & Stiffness – Tensile strength of 107 MPa; flexural modulus of 5,190 MPa

• Excellent Dimensional Stability – Low shrinkage of 0.30-0.50%

• Good Chemical Resistance – Retains strength when exposed to automotive fluids, aircraft fluids, aliphatic hydrocarbons, alcohols, acids, and weak aqueous solutions

• RoHS Compliant – Supports environmentally responsible material selection

• Low Smoke & Toxicity – Inherently low smoke and toxicity

• PFAS-Free – No PFAS intentionally added during manufacturing

• Versatile Processing – Suitable for injection molding

Key Features of ULTEM JD7903

• Electrically Conductive – Formulated with conductive carbon powder for effective static dissipation and ESD protection; enables components to manage electrical charge in sensitive electronic and semiconductor applications

• 10% Glass Fiber Reinforced – Provides enhanced stiffness, strength, and dimensional stability; allows components to maintain shape and alignment under mechanical load

• High Heat Resistance – Glass transition temperature of 217°C; high heat resistance for demanding thermal environments; provides consistent mechanical integrity under elevated temperature conditions

• Good Mechanical Strength – Tensile strength of 107 MPa (yield); elongation at break of 9.0%; flexural modulus of 5,190 MPa; flexural strength of 114 MPa

• Excellent Dimensional Stability – Low mold shrinkage of 0.30-0.50%; ensures tight tolerance capability for precision components

• Good Impact Resistance – Notched Izod impact strength of 33 J/m

• Good Chemical & Hydrolytic Stability – Excellent resistance to automotive and aircraft fluids, aliphatic hydrocarbons, alcohols, acids, and weak aqueous solutions; retains strength and resists stress cracking

• Low Smoke & Low Toxicity – Inherently low smoke and toxicity; combustion products no more toxic than wood

• RoHS Compliant – Supports environmentally responsible material selection

• Dark Opaque Appearance – Reflects the presence of conductive carbon fillers, aligning with applications where electrical and mechanical characteristics take priority

• Not Optically Clear – Optimized for functional performance rather than optical clarity or biocompatibility

• PFAS-Free – No PFAS intentionally added during manufacturing

• Versatile Processing – Suitable for injection molding; processing behavior is stable and predictable, allowing accurate molding of precision components with consistent quality

• Non-UL Rated – Formulation focused on conductivity and functional performance; not UL rated

Typical Applications for ULTEM JD7903

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 (Injection Molding)

Critical Processing Warnings:

• Drying: ULTEM JD7903 is hygroscopic and must be dried to <0.02% moisture before processing. Dry at 150°C for 4-6 hours.

• Melt Temperature: Recommended melt temperature range is 380-410°C. Avoid excessive residence times to prevent thermal degradation.

• Mold Temperature: Higher mold temperatures improve flow and reduce residual stress.

• Carbon & Glass Content: This grade contains conductive carbon powder and 10% glass fiber reinforcement. Proper handling and processing conditions are recommended to achieve optimal surface finish and mechanical properties.

• 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.

• PFAS-Free: This product does not contain PFAS intentionally added during manufacturing.

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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• Email: ruiqingchem@gmail.com

• Online form: Our contact page

We reply within one working business day. Please clearly state product (ULTEM JD7903) and document type you require.

FAQ

Q1: What is ULTEM JD7903 and what is it used for?
A: ULTEM JD7903 is a conductive polyetherimide (PEI) resin manufactured by SABIC, containing conductive carbon powder and 10% glass fiber reinforcement. It is used in semiconductor equipment, electronics components, anti-static handling trays, electronic housings, and precision industrial parts where static dissipation, conductivity, and structural strength must be achieved simultaneously.

Q2: Is ULTEM JD7903 electrically conductive?
A: Yes. ULTEM JD7903 is formulated with conductive carbon powder for effective static dissipation and ESD protection.

Q3: What is the glass transition temperature of ULTEM JD7903?
A: The glass transition temperature (Tg) is 217°C.

Q4: What is the density of ULTEM JD7903?
A: The density is 1.38 g/cm³.

Q5: Is ULTEM JD7903 flame retardant / UL rated?
A: ULTEM JD7903 is not UL rated. Its formulation is focused on conductivity and functional performance rather than UL certification.

Q6: Is ULTEM JD7903 RoHS compliant?
A: Yes. ULTEM JD7903 is RoHS compliant.

Q7: What is the tensile strength of ULTEM JD7903?
A: Tensile strength at yield is 107 MPa.

Q8: What is the flexural modulus of ULTEM JD7903?
A: The flexural modulus is 5,190 MPa.

Q9: What is the glass fiber content of ULTEM JD7903?
A: ULTEM JD7903 contains 10% glass fiber reinforcement.

Q10: What is the molding shrinkage of ULTEM JD7903?
A: Molding shrinkage (flow, 3.2mm) is 0.30-0.50%.

Q11: What processing methods can be used for ULTEM JD7903?
A: ULTEM JD7903 is suitable for injection molding.

Q12: What is the recommended drying condition for ULTEM JD7903?
A: Dry at 150°C for 4-6 hours.

Q13: What is the recommended melt temperature for injection molding ULTEM JD7903?
A: Recommended melt temperature is 380-410°C.

Q14: Is ULTEM JD7903 transparent?
A: No. ULTEM JD7903 is dark opaque (black), reflecting the presence of conductive carbon fillers. It is optimized for functional performance rather than optical clarity.

Q15: What is the heat deflection temperature of ULTEM JD7903?
A: Heat deflection temperature is 210°C at 1.82 MPa.

Q16: What is the elongation at break of ULTEM JD7903?
A: Elongation at break is 9.0%.

Q17: Is ULTEM JD7903 PFAS-free?
A: Yes. ULTEM JD7903 has no PFAS intentionally added during manufacturing.

Q18: 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 JD7903. 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 JD7903 as the definitive specification.