Intamsys PEI 9085 1.75 mm 500 g / 1 kg

In Stock

FAA-approved aerospace thermoplastic

FST certified with FAR 25.853 compliance
UL 94 V-0 flame retardancy rating at 1.5mm thickness
High strength-to-weight ratio comparable to aluminum 6061
Exceptional dimensional stability

Highlights

NCAMP certified for aviation applications
OSU 65/65 heat release compliance
Excellent inter-layer adhesion
Chemical resistance to automotive fluids and alcohols

Filament Specs

Diameter: 1.75mm
Spool weight: 500g / 1kg
Color name: Natural
Color attribute: Solid

Price $196.00

The estimated lead time is 5-10 business days.

The Intamsys PEI 9085 (polyetherimide) is an FAA-approved amorphous thermoplastic that meets stringent aerospace industry requirements. The material achieves tensile strength values of 54–71.6 MPa and tensile modulus of 2050–2200 MPa, according to standardized testing from IEMAI3D technical documentation. PEI 9085 demonstrates flame retardancy rated UL 94 V-0 at 1.5mm thickness and complies with FAR 25.853 and OSU 65/65 standards for flame, smoke, and toxicity properties.

The material exhibits a glass transition temperature of 186 °C and deflection temperature of 158 °C at 0.45 MPa, according to DSC testing from IEMAI3D thermal analysis. PEI 9085 maintains dimensional stability with low smoke emission characteristics and excellent chemical resistance to automotive fluids, alcohols, and various solvents.

The Intamsys PEI 9085 serves aerospace applications including aircraft interior components, ductwork, and electrical enclosures requiring FST compliance, according to NCAMP certification research. Transportation applications encompass automotive interior parts, rail components, and marine structural elements that demand flame retardancy and mechanical durability. Electronics applications feature enclosures and structural frames protecting sensitive components through vibration attenuation properties, according to Zortrax aerospace applications analysis.

The Intamsys PEI 9085 1.75 mm support filament is sold in 500 g / 1 kg spools. It comes vacuum-sealed with desiccant.

Filament diameter	1.75 mm
Available colors	Natural
Chamber temperature	80–150 °C
Color attribute	Solid
Density	1.34 g/cm³
FAA compliance	FAR 25.853, OSU 65/65
Filament weight	500 g / 1 kg
Flexural modulus	2170–2500 MPa
Flexural strength	90–115.1 MPa
Glass transition temperature	186 °C
Heat deflection temperature	158 °C at 0.45 MPa
Nozzle temperature	330–390 °C
Print bed temperature	110–160 °C
Suitable 3D printers	High-temperature enclosed systems with all-metal hotend
Support material	Compatible with peel-type supports
Tensile elongation	3–6%
Tensile modulus	2050–2200 MPa
Tensile strength	54–71.6 MPa
UL94 flame rating	V-0 at 1.5mm

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Intamsys PEI 9085 1.75 mm 500 g / 1 kg

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