ASA (acrylonitrile styrene acrylate) is a specific 3D printing material that is not as widely used as materials like PLA, ABS, or PETG.
1. Properties: ASA is a material with excellent UV resistance, making it particularly suitable for outdoor use. However, a significant drawback is its high thermal shrinkage during printing, which makes printing larger details very challenging.
2. High Temperature Resistance: ASA has excellent heat resistance, allowing it to be used in applications where the material needs to withstand high temperatures without deformation.
3. High Impact Resistance: ASA has excellent impact resistance, making it a suitable choice for parts and components that need to withstand impacts or mechanical loads.
4. Chemical Resistance: Similar to other acrylonitrile-based polymers, ASA is chemically resistant and withstands various chemicals, including oils, solvents, and other chemical substances.
ASA is not widely used as a 3D printing material. It is typically used in special applications where its unique properties are essential.