<p>I want to print a part from Thingiverse. In the description, the creater writes that he used SBS to print it. I did some research because I never heard of SBS.
I found a description on Filaments.directory that describes it as:</p>
<blockquote>
<p>Poly(styrene-butadiene-styrene) is a hard, durable rubber that is commonly used for shoe soles, tires and other products that experience high wear.</p>
</blockquote>
<p>But if I search for SBS filaments to buy, there only shows ABS up. Did I misunderstood something and SBS  is the same as ABS.</p>

[{'answer_id': 14506, 'author': 'Trish', 'author_id': 8884, 'author_profile': 'https://3dprinting.stackexchange.com/users/8884', 'pm_score': 4, 'selected': True, 'text': '<p>As you found and according to this site, SBS is a <a href="https://www.pslc.ws/macrog/sbs.htm" rel="nofollow noreferrer">Styryne-Butadiene</a> polymer that only contains Styrene and Butadiene chains interlinked. This is similar to ABS, but not identical.</p>\n<p>Some people have access to filament manufacturing machines or use pellet extruders, however, googling for <a href="https://lmgtfy.app/?q=%22SBS%22%20filament" rel="nofollow noreferrer">&quot;SBS&quot; filament</a> I was able to source at the moment two sites with information:</p>\n<ul>\n<li><a href="https://www.craftbot.nl/2016/04/26/sbs-filament-english/" rel="nofollow noreferrer">Craftbot.nl</a> is a reseller who also explain why this stuff is such expensive with 40€ for 750 grams</li>\n<li>the <a href="https://www.filaments.directory/en/plastics/sbs" rel="nofollow noreferrer">very site you had (apparently defunct, no waybackmachine grab)</a>, which tells us there is exactly one brand: <a href="https://filamentarno.ru/default.html" rel="nofollow noreferrer">Filamentarno</a> from Russia, but the link to the amazon marketplace from there shows no availability of this product at all.</li>\n</ul>\n'}, {'answer_id': 16367, 'author': 'Jasper Muller', 'author_id': 28541, 'author_profile': 'https://3dprinting.stackexchange.com/users/28541', 'pm_score': 2, 'selected': False, 'text': '<p>This response might be way late but no, SBS is not a typo.\n<a href="http://generalpolymers.net/sbs.cfm" rel="nofollow noreferrer">Here are the info</a>:</p>\n<blockquote>\n<p><strong>SBS (styrene-butadiene-styrene)</strong></p>\n<p>Poly (styrene-butadiene-styrene) or SBS, is a hard rubber that\'s used to modify asphalt, to make soles of shoes, tire treads, and other places where durability is important. It\'s a type of copolymer called a block copolymer. Its backbone chain is made up of three segments. The first is a long chain of polystyrene, the middle is a long chain of polybutadiene, and the last segment is another long section of polystyrene.</p>\n<p>Polystyrene is a tough hard plastic, and this gives SBS its durability. Polybutadiene is rubbery, and this gives SBS its rubber-like properties. In addition, the polystyrene chains tend to clump together. When one styrene group of one SBS molecule joins one clump, and the other polystyrene chain of the same SBS molecule joins another clump, the different clumps become tied together with rubbery polybutadiene chains. This gives the material the ability to retain its shape after being stretched.</p>\n</blockquote>\n'}]
['https://3dprinting.stackexchange.com/questions/14505', 'https://3dprinting.stackexchange.com', 'https://3dprinting.stackexchange.com/users/18651/']