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PEI Ultem 1000

Material Type
Plastic
Material Name
PEI Ultem 1000
Alternative Names
Polyetherimide Ultem 1000
Process Compatibility
CNC Machining, Injection Molding
PEI Ultem 1000 in CNC Machining and Injection Molding

PEI Ultem 1000 is a high-performance thermoplastic material with excellent strength, high heat resistance, and chemical resistance. It belongs to the family of polyetherimide (PEI) polymers.
It can withstand continuous use at high temperatures. It is durable and reliable, with high tensile strength, stiffness, and impact resistance. It also has excellent chemical resistance, which can be used in applications exposed to harsh chemicals. PEI Ultem 1000 can be machined at speeds similar to those used for metals. We use carbide or PCD (polycrystalline diamond) tools for efficient machining. It can be post-processed by polishing, sanding, or bead blasting to achieve the desired surface finish.
PEI Ultem 1000 is heat resistant, an electrical insulator, and a flame retardant. Additionally, it's biocompatible and maintains its shape and dimensions even when exposed to temperature variations. Using advanced extrusion technology, it's available in various shapes and sizes. It is a budget-friendly choice, outperforming PES, PEEK, and Kapton in machining high-heat applications. It can be easily processed through thermoforming, extrusion blow molding, and injection molding with excellent results.
Properties Table of PEI Ultem 1000
MECHANICAL PROPERTIES | |
---|---|
Ultimate Tensile Strength(UTS) | 125 MPa |
Yield Strength(0.2% offset) | 125 MPa |
Young's Modulus(Elasticity) | 3.1-3.3 GPa |
Elongation at Break | 12-35% |
Physical Properties | |
UV Resistance | Excellent |
Ductility and Flexibility | Good |
Density | 1.27 g/cm³ |
Chemical Resistance | Excellent |
Porosity | Low |
Thermal Properties | |
Maximum Service Temperature | 170°C |
Thermal Expansion Coefficient | 50 x 10^-6/°C |
Thermal Conductivity | 0.21-0.24 W/(m·°C) |
Basic Knowledge of PEI Ultem 1000
What is PEI Ultem 1000?
PEI Ultem 1000 is a strong, rigid, heat-resistant polymer with a transparent amber color. It maintains dimensional stability, has good chemical resistance, and is flame-resistant with low smoke emission. Additionally, it maintains consistent dielectric properties across a broad frequency range. This polymer is resistant to hydrolysis, highly tolerant to acidic solutions, and can endure multiple autoclaving cycles. PEI Ultem 1000 is commonly used in medical reusable applications as it can withstand repeated sterilization and is available in FDA-compliant colors.
Advantages of PEI Ultem 1000
- High heat resistance
- Excellent chemical resistance
- Superior strength and stiffness
- Low flammability
- Good electrical insulating properties
- FDA-compliant for food contact
- Dimensional stability
- Lightweight
Applications of PEI Ultem 1000
- Aerospace components
- Electrical connectors
- Medical device components
- Food processing equipment
- Automotive parts
- Semiconductor processing equipment
- Oil and gas components
- Electronics manufacturing fixtures
- Chemical processing components
- High-temperature industrial applications
Machining PEI Ultem 1000 Buying FAQs
Other Materials

PEEK
PEEK stands for Polyether Ether Ketone, a high-performance semicrystalline thermoplastic polymer with excellent mechanical and chemical resistance properties.

Nylon
Nylon (polyamide ) is an engineering thermoplastic that can be thermoformed and machined into a variety of shapes.

ABS
ABS (Acrylonitrile Butadiene Styrene) is a tough, impact-resistant thermoplastic polymer composed of acrylonitrile, butadiene, and styrene.
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