BASF Ultrasint PA11 rCF

Ultrasint PA11 rCF from BASF is an advanced material designed for Selective Laser Sintering (SLS) applications. Combining bio-based PA11 with recycled carbon fiber, it offers a robust and lightweight solution for additive manufacturing.

Outstanding Mechanical Properties

This material stands out for its balanced mechanical property profile, consistently maintaining high ductility and impact resistance. With a tensile strength of 69 MPa and a Young's modulus of 4300 MPa, Ultrasint PA11 rCF is positioned as one of the strongest and most rigid materials available in the industry. Its elongation at break of 10% and unnotched Charpy impact strength of 52 kJ/m² make it ideal for applications requiring durable and high-performance components.

Photo 1: Part printed with PA11 rCF polyamide powder. Source: BASF

Sustainability and Efficiency

The incorporation of recycled carbon fiber into its composition significantly reduces the material's carbon footprint compared to using standard carbon fiber. Additionally, being derived from bio-based sources, it contributes to more sustainable production compared to other synthetic polymers. Ultrasint PA11 rCF is generally recyclable and offers carbon offset options, aligning with responsible manufacturing practices.

Versatile Applications

Thanks to its high rigidity and strength-to-weight ratio, this material is ideal for a variety of applications, including:

• Individual components for the automotive industry
• Lightweight structures and aerodynamic components
• Replacement of metal parts in various industries
• Partially electrically conductive parts
• Models for wind tunnels

Photo 2: Part printed with PA11 rCF polyamide powder. Source: BASF

Compatibility and Processing

Ultrasint PA11 rCF is processable on any Powder Bed Fusion (PBF) equipment, facilitating its integration into various 3D printing platforms. Its versatility makes it an attractive option for manufacturers seeking high-performance materials with a reduced environmental impact.

In summary, Ultrasint PA11 rCF represents an advanced solution for additive manufacturing, combining exceptional mechanical properties with a sustainable approach. It is an optimal choice for those seeking 3D printing materials that offer performance and environmental responsibility.

Photo 3: Part printed with PA11 rCF polyamide powder. Source: BASF