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    Product Description

    1kg (2.2lbs) spool of D3D Sigma is standard PLA filament vacuum sealed with a desiccant pack.

    D3D Sigma is another version of D3D Filament Series. The Sigma has more of a matte finish and it is made for prototyping and everyday use. 

    The filament is made with high-grade PLA filaments that are SGS and ROH certified. 

    Optimized the manufacturing process and reduced the price of the filaments to the end user, we simply don't cut corners. 

    Material: Ingeo Natureworks 
    Property: Non-Brittle Formula Blend
    Manufacturing Process: Controlled using Non-Contact Laser Diameter Gauge: ±0.03 mm tolerance. Monitored with rapid, reproducible, and repeatable measurements to exact dimensional tolerances. Maintaining high consistency of dimensional accuracy, the production process is embedded with an error-proofing mechanism that automatically stops a production line the moment a non-conforming measurement is detected.

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