ASA, which stands for acrylic styrene-acrylonitrile, is an amorphous, opaque thermoplastic that is structurally similar to ABS. In many cases, they are quite interchangeable in purpose but ASA has a few key differentiating features that make it suitable for certain applications over ABS. ASA is significantly more resistant to UV light and weathering, making it the better choice for applications with extended outdoor exposure. ASA can boast slightly better mechanical properties but it can also cost slightly more in some cases. Because ABS is so popular and has many more options, it is generally recommended to go with ABS unless outdoor exposure is a concern.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be ship to international destinations.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.