Polyetherimide (PEI) Powder

400 INR/Gram

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Product Details:

Solubility Insoluble in water, soluble in some organic solvents such as NMP, DMF, DMSO
Shape Fine powder
Form Powder
Other Names PEI Powder, Ultem Powder
HS Code 39072990
Ph Level Neutral (7)
Molecular Weight Variable (polymeric)
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Polyetherimide (PEI) Powder Price And Quantity

Price 400 INR/Gram
Minimum Order Quantity 1 Gram

Electrical Properties Excellent dielectric properties
Flammability UL94 V-0 (self-extinguishing)
Color Light amber to pale yellow
FDA Compliance Available on request
Particle Size Typically 10-100 m
Thermal Stability Excellent, up to 200C continuous use
Mechanical Strength High tensile and flexural strength
Glass Transition Temperature (Tg) 215C
Moisture Absorption <0.4% at 23C, 50% RH
Shelf Life 2 years under proper storage conditions

Polyetherimide (PEI) Powder Product Specifications

Standard Conforms to international engineering plastics standards
Solubility Insoluble in water, soluble in some organic solvents such as NMP, DMF, DMSO
Shape Fine powder
Form Powder
Ph Level Neutral (7)
CAS No 61128-46-9
HS Code 39072990
Other Names PEI Powder, Ultem Powder
Molecular Weight Variable (polymeric)
Main Material Polyetherimide (PEI)
Density 1.27 Gram per cubic centimeter(g/cm3)
Melting Point 215-220C
Poisonous Yes
Type Aromatic thermoplastic polymer powder
Smell Practically odorless
Storage Store in cool, dry place, away from moisture and sunlight
Classification High-performance engineering polymer
Taste Odorless, tasteless
EINECS No Not Classified
Application Used in 3D printing, injection molding, medical devices, electronics, automotive, aerospace engineering
Structural Formula Repeating unit of polyetherimide
Molecular Formula (C37H24O6N2)n
Chemical Name Polyetherimide
Refractive Rate 1.66
Purity >99%
Boiling point Decomposes before boiling
Usage Engineering thermoplastic powder for high-performance parts
Grade Industrial/Engineering grade

Electrical Properties Excellent dielectric properties
Flammability UL94 V-0 (self-extinguishing)
Color Light amber to pale yellow
FDA Compliance Available on request
Particle Size Typically 10-100 m
Thermal Stability Excellent, up to 200C continuous use
Mechanical Strength High tensile and flexural strength
Glass Transition Temperature (Tg) 215C
Moisture Absorption <0.4% at 23C, 50% RH
Shelf Life 2 years under proper storage conditions

Product Description

Polyetherimide (PEI) Powder

Product	Polyetherimide (PEI) Powder
CAS No.	61128-46-9
Appearance	Powder
Purity	99%
APS	1 to 100 (M) Customizable
Ingredient	(C39H30N2O6)n
Product Code	NCZ-LP-111/23
Molecular Weight	N/A
Density	N/A

Polyetherimide (PEI) Powder Description

Polyetherimide (PEI) Powder is generally immediately available in most volumes. Nanochemazone produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available, as is additional technical and safety (MSDS) data. Please contact us for information on lead time and pricing above.

Superior Thermal and Mechanical Performance

PEI Powder excels in environments requiring exceptional thermal and mechanical stability. Its high glass transition temperature of 215C and outstanding tensile and flexural strength make it suitable for demanding applications in aerospace, automotive, and electronics. The material maintains integrity at elevated temperatures and provides reliable dielectric properties, ensuring safe and efficient performance under rigorous conditions.

Versatile Applications Across Industries

Thanks to its excellent processability and robust physical and electrical properties, PEI Powder is widely used in 3D printing, injection molding, medical devices, and advanced engineering applications. Its intrinsic flame resistance (UL94 V-0), low moisture uptake, and chemical resistance further broaden its usability in safety-critical and regulated environments. With available FDA compliance, it is suitable for select food contact and medical uses.

Safe Handling and Storage

PEI Powder is non-toxic when handled under recommended conditions and has a neutral pH. It should be stored in a cool, dry environment away from moisture and direct sunlight to preserve its properties and ensure a 2-year shelf life. The powder is practically odorless and tasteless, posing minimal handling concerns for manufacturers, suppliers, or end-users.

FAQ's of Polyetherimide (PEI) Powder:

Q: What are the main benefits of using Polyetherimide (PEI) Powder in industrial applications?

A: Polyetherimide (PEI) Powder provides outstanding thermal and mechanical strength, continuous operation up to 200C, excellent dielectric properties, and flame resistance (UL94 V-0). These features make it the material of choice for high-performance parts across aerospace, automotive, electrical, and healthcare industries.

Q: How should PEI Powder be stored to maintain its shelf life and performance?

A: PEI Powder should be stored in a cool, dry location, protected from moisture and direct sunlight. Proper storage ensures that the powder retains its chemical and physical properties for up to 2 years.

Q: What processing methods are suitable for PEI Powder?

A: PEI Powder is particularly well-suited for 3D printing and injection molding. These methods leverage the powder's fine particle size and stability, enabling the manufacture of complex, high-precision components for advanced technologies.

Q: Where can PEI Powder be effectively applied?

A: PEI Powder is widely used in the production of parts for the aerospace, automotive, electronics, and medical device industries. It is also suitable for applications requiring FDA compliance, such as select food contact and healthcare products.

Q: When is FDA compliance necessary for PEI Powder, and is it available?

A: FDA compliance is required when PEI Powder is used in applications with direct food or medical contact. PEI Powder can be supplied with FDA compliance upon request to meet regulatory requirements.

Q: How does the low moisture absorption of PEI Powder benefit its end use?

A: The low moisture absorption (<0.4% at 23C, 50% RH) ensures that PEI Powder maintains dimensional stability and optimal electrical insulation, even in humid environments, making it particularly reliable for high-precision and electronic applications.

Q: What makes PEI Powder a safe material for production and use?

A: PEI Powder is non-toxic when used as recommended, is practically odorless and tasteless, and meets international engineering plastics safety standards. Its flame retardancy and stable, neutral pH further support its safety profile in engineering processes.

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