Fiberlogy FiberFlex Aero - Foaming Flexible Filament, 1.75mm, 0.85kg

Key Features at a glance:

• Flexible filament with heat-activated foaming particles - adjusting nozzle temperature changes the density and weight of the print
• Up to 50% lighter at full volume, using roughly half the filament of a solid print of the same size
• Hardness can be varied layer by layer by changing temperature mid-print - a firmer, abrasion-resistant shell over a softer, cushioning core
• Soft-touch, matte, foam-like surface finish

Flex, Foamed

FiberFlex Aero is a flexible filament built around particles that expand when heated, so the same filament can print dense and firm or light and foam-like depending on the temperature it's extruded at.

That control extends within a single print: run the nozzle cooler for a firmer, more abrasion-resistant surface, and warmer for a softer, cushioning fill - layer by layer, without changing spools.

The tradeoff for that flexibility is efficiency: at full foaming, a print can end up roughly half the weight of a solid equivalent using proportionally less filament, with a soft-touch matte finish.

Printing Ideas and Applications:

• Orthopedics: orthoses and orthopedic insoles
• Sports & Recreation: grips, protective gear, helmet padding, sports accessories
• Drones & RC: shock absorbers, landing gear components
• Automotive: gaskets, bumpers, vibration dampers
• Footwear: insoles and soles

How to Print:

Fiberlogy hasn't published nozzle or bed temperature figures for Aero specifically - density and hardness are tuned by adjusting nozzle temperature within your printer's normal range for flexible filaments, so expect some trial and error to dial in the foaming level you want.

General flexible-filament guidance is in this article.

Net Weight: 0.85 kg

FIBERLOGY 3D Printing filament comes wound on a premium spool, vacuum sealed with a desiccant packet to maintain peak conditions.