PolyOne Edgetek® PI-1000 Polyetherimide (PEI)

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Subcategory: Polyetherimide; Polymer; Thermoplastic

Material Notes:
The Edgetek® Engineering Thermoplastic Compounds portfolio covers a broad range of standard and custom-formulated high performance materials. This portfolio includes high-temperature materials for elevated service temperature environments, high-modulus / structural materials for load-bearing and high-strength applications and flame-retardant products. These compounds are based on select engineering thermoplastic resins that are compounded with reinforcing additives such as carbon fiber, glass fiber and glass beads.

Description/Features:

• PEI (Polyetherimide)
• Unfilled
• Hi-Temp

Applications: Multi-purpose

Processing Method: Injection Molding

Information provided by PolyOne Corporation

Physical Properties	Original Value		Comments
Specific Gravity	1.27 g/cc		ASTM D792
Water Absorption	0.25 %		24 hr. Immersion, 0.125 in; ASTM D570
Linear Mold Shrinkage	0.007 - 0.009 cm/cm		ASTM D955
Mechanical Properties
Tensile Strength @ Yield	15200 psi		Type 1 - Rigids, Yield, 0.2 in/min; ASTM D638
Elongation at Break	7 - 8 %		Type 1 - Rigids, 0.2 in/min; ASTM D638
Tensile Modulus	430000 psi		Type 1 - Rigids, 0.2 in/min; ASTM D638
Flexural Modulus	420000 psi		ASTM D790
Flexural Strength	22000 psi		ASTM D790
Izod Impact, Notched	1 ft-lb/in		Method A, Injection Molded, 0.125 in bars, 73°F(23°C); ASTM D256
Thermal Properties
Deflection Temperature at 1.8 MPa (264 psi)	392 °F		Unannealed; ASTM D648
Processing Properties
Melt Temperature	620 - 700 °F		Molding
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