ASA Filament · Professional Grade
Build PrimeWhite ASA1.75mm · 1kg Spool
Engineered for maximum layer adhesion and a clean gloss surface finish. Straight off the printer.
Overview
Built for parts that need to perform.
Build Prime White ASA is a professional-grade filament formulated around one core priority: maximum layer adhesion. Every aspect of its chemistry has been optimised to ensure consistent inter-layer bonding, producing parts with greater structural integrity, reduced delamination risk, and reliable mechanical performance across demanding print profiles.
Unlike standard ASA, Build Prime is tuned for printability as well as performance. It flows consistently, adheres well to the bed, and resists the warping and splitting that make ASA difficult to work with. The result is a filament that gives you the durability advantages of ASA without the frustration.
The finish speaks for itself. Build Prime delivers a high-gloss white surface quality that's clean, bright and professional. Post-processing time drops for any part where appearance matters alongside function. Combined with ASA's inherent UV and weather resistance, it's the material of choice for functional enclosures, outdoor hardware and end-use components.
Key Features
What sets Build Prime apart.
Maximum Layer Adhesion
Formulated to maximise bonding between layers for stronger parts, less delamination, and greater confidence in structural applications.
High-Gloss White Finish
Clean, bright white with a glossy sheen straight off the printer. Less post-processing for parts where surface quality matters.
UV & Weather Resistant
ASA chemistry provides excellent resistance to UV exposure, moisture, and temperature variation. Built for real-world and outdoor use.
Optimised Printability
Tuned for consistent extrusion and bed adhesion. Reduced warping and splitting compared to standard ASA formulations.
Tight Diameter Tolerance
Consistent 1.75mm diameter throughout the spool. Reliable feed, fewer jams, and less manual intervention during long prints.
Vacuum-Sealed Packaging
Moisture-controlled packaging preserves filament quality from factory to first print. Includes desiccant for storage.
Technical Specifications
The details.
Who It's For
Designed for professionals.
Prototyping functional parts that need structural integrity and a presentable surface finish without extra finishing work.
End-use components, enclosures, and hardware exposed to UV, heat, or outdoor conditions where PLA and PETG fall short.
Operators who need consistent, reliable output run after run, with a filament that minimises failures and downtime.
