JH Designs

Why ASA is the Gold Standard for Automotive and Outdoor Engineering

Fri, 24 Apr 2026 03:12:11 GMT

Acrylonitrile Styrene Acrylate 3D Solutions

If you’ve spent any time in the 3D printing world, you’ve likely heard of PLA and PETG. They’re great for desk toys or kitchen organizers, but the moment you put them in the 'Real World'—inside a car on a 90°F summer day or mounted to an exterior bracket—they fail. At JHDesigns, we don't build parts to fail. That’s why we’ve standardized our industrial and automotive lines on ASA (Acrylonitrile Styrene Acrylate).

UV & Chemical Stability: Recent research published in Science of The Total Environment highlights ASA as a premier material for 'smart structures' due to its excellent mechanical and chemical stability under harsh environmental conditions. The study confirms that while other polymers degrade, ASA maintains its structural integrity even when exposed to high temperatures and varying environmental pressures.

• Mechanical and Thermal Properties: ASA's mechanical properties include a tensile strength of approximately 40-50 MPa and a high impact resistance, making it suitable for functional end-use parts. It also features a glass transition temperature (Tg) of 100°C (212°F), ensuring it remains rigid in high-heat environments where PLA would fail.

For JHDesigns customers, this means your action-camera mounts or exterior trim pieces won't just look good on day one—they are scientifically proven to resist the brittleness and 'yellowing' that kills other 3D-printed plastics. For a deeper dive into the environmental durability of 3D-printed polymers, read the full study in Science of The Total Environment.

Ready for the Real World? Are you tired of 'hobby-grade' parts melting in your car or snapping under pressure? Whether you’re a tuner looking for a reliable gauge mount or an engineer needing a rugged housing, JHDesigns LLC has the material expertise to bring your project to life. Contact us today for a custom ASA project quote

Prints

Fri, 07 Nov 2025 01:20:57 GMT

Gallery of Prints

Tool making and Prototyping.

New Printer Coming

Mon, 07 Oct 2024 00:08:45 GMT

New Technology and New Printer

Coming Q4 2024 Creality K2 Plus is coming to JH Designs LLC. This will allow JH Design's to quickly and accurately print large projects. Current capabilities are 250mmx250mmx250mm.

The printer has the following specs:

Multi-Color Printing: Supports Multi-Color Printing With Up to 16 Colors Using 4 CFS
Direct Drive Extruder
Tilt Detection
FOC Closed-Loop Motors
350*350*350mm Build Volume
Active Chamber Heater

The Creality K2 Plus Combo is a high-end 3D printer designed for users who need versatility and performance. It offers a large build volume of 350 x 350 x 350 mm, which is ideal for larger projects. The printer supports multi-color printing with its CFS (Color Filament System), capable of handling up to 16 colors with automatic filament loading and backup. This is powered by a dual-gear direct drive extruder that ensures smooth and accurate filament flow.

The K2 Plus can reach impressive printing speeds of up to 600 mm/s, with a high acceleration of 30,000 mm/s². This combination allows for faster production without sacrificing quality. It also features advanced technologies like input shaping (to reduce vibrations), a closed-loop motor system for more precise movement, and an active chamber heater to maintain optimal printing conditions, especially for technical filaments like ABS and carbon-fiber-filled materials.

Safety features include an 800W high-power AC heated bed with double safeguards against overheating, AI-powered camera monitoring for print failure detection, and automatic bed leveling. These aspects ensure reliability and ease of use, particularly for complex, multi-color prints.

For more detailed specifications, you can visit Creality’s product pages at Creality.com

Comment below on what you would want to see printed 1st on this machine.