Spectrum® 3D S-Flex 90A Filament 1.75mm 0.25kg Spool

Spectrum S-Flex 90A Filament

Models created with a 3D printer are usually very strong and rigid. However, if you want to create models that are flexible and have a good lamination between the layers, you should use the Spectrum S-Flex 90A filaments. These high-quality filaments are made of TPU material that has many good properties, including high UV resistance and durability.

TPU material for flexible parts

The Spectrum S-Flex 90A filaments are made from the raw material TPU. TPU is the abbreviation for thermoplastic polyurethane. This material is a synthetic plastic that is characterized by its high elasticity and combines the best properties of thermoplastics and elastomers. Here, the chemical composition determines the hardness and flexibility of the material, making TPU a versatile polymer. In addition to the above-mentioned properties, the Spectrum S-Flex 90A material is also characterized by good UV resistance and high aging resistance. The flexible filament Spectrum S-Flex 90A is resistant to weak and dilute acids and bases but also all common industrial oils and chemicals.

Where durability and flexibility are critical

Thanks to up to 500% elongation at break, high elongation and tear resistance and high UV resistance, you can use Spectrum S-Flex 90A filaments to manufacture protective covers or vibration dampers. The resistance to the action of hydrocarbons and the good lamination between layers allow the production of sealing elements that must be resistant to all types of service fluids and ensure the highest possible sealing.

Fields of application:

• Production of seals with high chemical resistance.
• Production of elements acting as energy adsorbers
• Functional parts
• bushings, vibration dampers, protective covers
• snap lock parts

Technical data:

• Brand: Spectrum
• Material: TPU (thermoplastischem Polyether-Polyurethan)
• Wire thickness: 1,75 mm
• Dimensional accuracy: + / - 0.03 mm
• Content / Weight: 0,25 kg
• Length: ca. 85,24 m
• Recommended print temperature: 200 - 230 °C
• Recommended print bed temperature: 50 - 70 °C
• Suggested printing speed: 15 - 50 mm/s
• Material density: 1.22 g/cm3

• Elongation at break: 500 %
• Tensile strength: 35 MPa
• Active fan: Yes
• Layer height: 0.05 - 0.30 mm
• Shell thickness: 0.40 – 2.70 mm
• Closed construction space: not necessary
• Drying box: recommended
• Ruby or hardened nozzle: not necessary
• Abrasion resistance: 35 mm³
• Shore hardness: 90
• Tear resistance: 90 N/mm

• Spool diameter: 140mm
• Spool width: 44mm
• Spool hub hole diameter: 52mm
• Spool gross weight: ca. 375g
• Weight of an empty Spool: ca. 125g