# ABS and ASA

ABS and ASA are very affordable options that will provide some great strength and heat resistance. ASA is also UV resistant - making these great outdoor material options.

### ABS and ASA FAQ

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<summary><strong>Are there any printing requirements?</strong></summary>

Both ABS and ASA will require an enclosed printer in order to print properly. This is because an increased ambient air temp (over 45˚C) will make it so you can print without warping or delamination.

It may be possible to print without an enclosure - but the larger and more dense your part is - the more important an enclosure will be. Learn more about [Warping](https://us.polymaker.com/blogs/3d-printing-tips/warping).

If you want increased bed adhesion - we would recommend trying Magigoo Original.

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<summary><strong>What is difference between ABS and ASA?</strong></summary>

ASA is almost exactly the same as ABS with 1 major difference and 1 minor difference:\
The major difference is ASA is extremely good at weather resistance. (Resistance to UV light and environmental stress cracking)\
The minor difference is ASA prints with a nicer matte finish slightly hiding the layer lines.

The mechanical properties and print settings for both will be extremely similar.

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<summary><strong>Can ABS and ASA be smoothed with acetone?</strong></summary>

Yes, PolyLite™ ABS and ASA can be smoothed with acetone.\
**WARNING**: Acetone is a dangerous chemical, please handle it with the necessary safety precautions.<br>

We recommend [PolySmooth™](https://us.polymaker.com/products/polysmooth) as a safer alternative to create smooth surface models.

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<summary><strong>Will the spools work in an AMS?</strong></summary>

Yes! We have redesigned the edges of our spools so all Polymaker products will now spin great in the AMS.

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<summary><strong>Where are all the docs? TDS, SDS, etc.?</strong></summary>

You can view all material TDS, SDS, and certifications documents [HERE](/polymaker-products/more-about-our-products/documents.md)

You can also find our declaration that all PLA and ASA products do not contain conflict minerals mined in conditions of armed conflict and human right abuses [HERE](https://cdn.shopify.com/s/files/1/0548/7299/7945/files/PLA_ASA_Conflict_Mineral_Report.pdf?v=1752679072)

Need further information? We would recommend joining our [Discord](https://discord.polymaker.com/). Thousands of active community members may have already created the profile you are looking for!

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