Spectrum S-Flex 98A 1.75mm 0.50kg filament

Spectrum S-Flex 98A is a filament designed for 3D printing that allows you to create flexible objects much easier than other materials of this type.

S-Flex 98A Filament Spectrum

Flexibility with excellent impact resistance and thermal insulation

Spectrum S-Flex 98A is a filament based on a thermoplastic polyether polyurethane. In the context of additive manufacturing, S-Flex 98A is a material characterized by a relatively simple and error-free 3D printing process. An additional advantage that allows for perfect printing is the excellent adhesion of the first layer of the printed part to the build space, regardless of whether it is made of glass, steel, plastic, or other materials.

Low processing shrinkage and high flexibility significantly reduce the risk of edge curling on the produced parts. The distinguishing feature in the filament's name—98A—refers to the material's hardness on the Shore scale and classifies Spectrum S-Flex 98A as a hard elastomer. This property—from a 3D printing process perspective—reduces the risk of filament deformation in the feed system that feeds the material to the print head. This allows for slightly faster printing compared to other, more compliant elastomers.

Parts made from Spectrum S-Flex 98A are characterized by extremely high resistance to hydrolysis (a type of degradation caused by the presence of water), good recyclability, and excellent resistance to dynamic forces. Thanks to these properties, it is possible to 3D print parts that protect surfaces exposed to impacts (bumpers, edge guards), sealing and protective elements with high chemical resistance, as well as thermal insulators.

Main features:

• high resistance to hydrolysis
• up to 510% elongation at break
• Shore-A hardness of 98
• high tensile and tear resistance
• low shrinkage
• resistance to many common industrial oils and chemicals
• Reduced string formation while the printer is idle

Applications:

• production of gaskets with high chemical resistance
• production of articles which are to be used as energy absorbers
• functional parts
• all types of bumpers, vibration dampers
• guides
• protective cases
• snap-fit ​​parts
• sleeves
• hinges
• bumpers and flexible spacers,
• sealing parts with increased rigidity,
• spring damping elements for use in machine manufacturing and modeling,
• high resistance flexible bands,
• covers and housings for various devices,

Packaging

The filament is wound on a neat, transparent spool. Each spool contains information on the material type, diameter, and recommended printing temperature. The filament is vacuum-packed with a moisture absorber. The entire product is packaged in the original Spectrum Filaments film-lined packaging.

Spectrum S-Flex Carbon filament - NEW!

Extraordinary synergy of flexibility and durability

S-Flex Carbon filament is an innovative 3D printing material that perfectly combines the flexibility of traditional flexible filament with the increased strength and durability provided by 20% carbon fiber reinforcement. This hybrid material offers a wide range of applications thanks to its unique combination of properties.
Essentially, S-Flex Carbon filament maintains flexibility (90A Shore hardness) and elasticity similar to standard flexible materials, making it an excellent choice for projects requiring flex and resilience. However, what sets it apart is the addition of carbon fiber, which significantly improves its mechanical properties. Carbon fiber reinforcement provides impressive tensile strength, stiffness, deformation resistance, and increased chemical resistance. Additionally, S-Flex Carbon filament exhibits excellent resistance to high temperatures, further expanding its uses.
The carbon fiber content provides electrical conductivity to 3D printed components, making this filament ideal for applications requiring electrostatic discharge (ESD) protection.

S-Flex Carbon filament offers an exceptional combination of flexibility and strength, making it a versatile 3D printing material suitable for a variety of applications across a variety of industries. Whether you need durable prototypes or sturdy final components, this material offers the right balance to meet your needs.

Main features:

• 20% carbon fiber
• Flexibility and resilience
• High mechanical resistance
• Excellent interlayer adhesion
• UV resistance
• ESD properties
• Excellent chemical resistance
• VICAT - 91°C
• Carbon surface finish