SAF™
SAF Selective Absorption Fusion is a polymer additive manufacturing process suited to selected higher-volume PA12 applications. D2M helps clients assess application demand, material route, inspection needs, documentation, and production workflow before recommending SAF.

Helps identify applications where production demand may justify SAF.
Connects material behavior, powder handling, and inspection needs.
Frames throughput decisions around demand, workflow, and facility constraints.
Supports production planning before committing parts to repeat manufacture.
How does it work?
How the Technology Is Assessed
SAF™ should be evaluated against the application, material requirement, build or measurement envelope, operating environment, post-processing needs, and inspection route.
The process route is only one part of the system. Teams also need file control, operator workflow, quality records, maintenance planning, and clear approval points before the technology becomes an operating capability.
Why choose SAF™?
Why the Selection Process Matters
SAF™ may be useful where its process characteristics match the application requirement. It should not be selected because it is available or familiar.
D2M compares candidate applications, materials, production constraints, inspection needs, and commercial assumptions before recommending a route. The result is a technology decision tied to workflow and governance, not a machine-led purchase.
Relevant Industries
SAF may support industrial, energy, and defense-adjacent applications when demand, material requirements, inspection route, and documentation needs justify the process.
Application Opportunities
Candidate applications are reviewed against demand pattern, material behavior, part criticality, inspection route, and production economics.
Related Systems and Materials
Review systems and materials associated with SAF™ before defining the production route.
Industrial 3D Printers
SAF systems should be evaluated against throughput needs, material route, operator workflow, documentation requirements, and facility constraints.
Evaluate SAF for Your Production Needs
Review whether SAF fits your application demand, material route, inspection needs, and production workflow.
Compatible Materials
SAF material review should consider powder behavior, mechanical requirements, reuse approach, inspection route, part criticality, and production economics.
Related Insights & Resources

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Printed threads, tapped holes, thread-forming screws and metal inserts can all work in production parts. The right choice depends on load, material, process and how often the joint will be opened.

When UAS Requirements Change, Production Has to Change With Them
Small UAS configurations can change faster than conventional tooling can economically follow. See where SAF can support suitable changing polymer component families.

Protective Caps for Aerospace MRO: Fit, Retention and Traceability
Learn why fit, retention, removal, material exposure and accountability must work together before a protective cap enters aerospace maintenance.

First AM Production Cell: Start With the Part Family Before Buying the Machine
The first production cell should be built around a real part family, not a general ambition to bring additive manufacturing in-house. Once the part family is clear, the machine choice, qualification evidence, inspection route, supplier model, and utilisation case become much easier to judge.







