Spectrum 3D filament, PLA Pro, 1,75mm, 1000g, 80130, carrot orange

Improved Heat Resistance and High Impact Toughness
PLA Pro filament is a material based on modified PLA. By adjusting the chemical composition to achieve the desired properties for additively manufactured items, the advantages of PLA and ABS have been successfully combined. It is thus possible to obtain high impact resistance of printed items along with high tensile strength and substantial stiffness, typical for PLA-based materials. The modified chemical composition has improved the flowability of the material, making the filament suitable for industrial applications requiring good mechanical strength, high printing efficiency, and above all, the ability to increase printing speed.

Annealing
This is a process in which increasing the temperature improves the strength, heat resistance, and ductility of the product. The temperature that the model must reach is called the glass transition temperature. PLA Pro filament can be treated at high temperatures using a heating chamber. Once crystallized, it shows increased heat resistance (up to 85"C) and nearly double the resistance compared to standard ABS. Annealing can be used for parts with simple shapes where enhanced mechanical durability and tensile strength are needed.
* Uneven heating can lead to unexpected deformation and suboptimal performance of printed parts. The typical annealing time for parts with a wall thickness of approximately 3.2mm is about 20 minutes.

Key Features:
- Good alternative to styrene-based materials
- Extremely high impact resistance compared to traditional PLA-based materials, 50% higher impact resistance than ABS
- High durability comparable to ABS
- Higher process capacity due to improved print speed (as a result of improved flowability)
- Better layer adhesion allowing for smoother side surfaces

Applications:
- Functional prototyping
- Tools
- Conceptual and demo prototypes of designed products and semi-finished goods
- Industrial design
- Parts requiring high impact strength

Filament Specifications:
- Filament diameter: 1.75mm / 2.85mm
- Density: 1.22g/cm³
- Extrusion temperature: 185–230"C
- Bed temperature: 0–45"C
- Print speed: 40–150mm/s

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