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expirediUdokjic posted Feb 17, 2024 08:14 AM
expirediUdokjic posted Feb 17, 2024 08:14 AM

SainSmart GT-3 High Speed Matte PLA Filament 1.75mm $13.99

$14

$25

44% off
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Amazon sale for 3D print.

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Feb 17, 2024 08:50 AM
4,013 Posts
Joined Nov 2013
TrollingByFeb 17, 2024 08:50 AM
4,013 Posts
I learned my lesson not to use matte pla anymore after I bought a bunch of esun matte that wouldn't stick to the build plate and was a nightmare to print with in general.
1
Feb 17, 2024 12:48 PM
48 Posts
Joined May 2015
crashspeederFeb 17, 2024 12:48 PM
48 Posts

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Quote from TrollingBy :
I learned my lesson not to use matte pla anymore after I bought a bunch of esun matte that wouldn't stick to the build plate and was a nightmare to print with in general.
Matte PLA can absolutely be a huge pain, and the batches can be wildly inconsistent. I bought some of this SainSmart GT-3 high speed matte PLA a couple of months ago and it honestly prints great, until it doesn't. I had no bed adhesion issues with it, but did have a few prints that just delaminated due to random underextrusion using my spool of blue. Then that just stopped happening. Meanwhile the red spool I bought also printed super well for about 1/4 of the spool, but after that just became unusable due to that same underextrusion issue. To their credit, SainSmart asked me to take pictures of the problem and immediately sent out a new spool in the color of my choice. This stuff really is good if you get a good batch.

I had previously ordered Polymaker PolyTerra matte PLA because it was a recycled filament. Now THAT had bed adhesion issues galore. I had to start using glue stick for all prints, and even then I'd still get prints warping off the bed. It was an absolute nightmare to use, and really a shame because the prints that did succeed had an amazing finish to them which hid layer lines so well. I got in touch with Polymaker's support team and they tried for about two weeks to help me dial in settings to print successfully with this, but they weren't able to. I eventually got a refund and just set the (many) spools aside. I recently decided to try the PolyTerra again after modifying my prints to have my own mouse ears instead of auto-generated ones. I was able to brute force the prints into staying on the bed, and now will only warp if I've gone too long without cleaning the build plate.

To anyone looking at picking this up, it does have a slightly shinier finish than I would expect from a matte PLA, and I hope SainSmart gets their production process down to produce more consistently mixed filament, because it has the ability to produce great prints and very low warping, if the batch is good.
1
Feb 17, 2024 02:23 PM
564 Posts
Joined Apr 2005
headac3eFeb 17, 2024 02:23 PM
564 Posts
got these last time in matte black and matte silver. they printed great for me on x1c. would pick another couple of spools but not a fan of teal/mint colors.
Feb 17, 2024 02:44 PM
385 Posts
Joined Jul 2019
VioletFruit436Feb 17, 2024 02:44 PM
385 Posts
Quote from TrollingBy :
I learned my lesson not to use matte pla anymore after I bought a bunch of esun matte that wouldn't stick to the build plate and was a nightmare to print with in general.
Glad to know I am not the only one to have problems with eSun matte. That filament remains the only filament I have ever just thrown in the trash rather than try to use it up because it really was THAT BAD.

That said, that is specifically eSun. I have used plenty of other brands of matte PLA without issue. Elegoo, Overture, Polymaker, and Tecsonar come to mind off the top of my head, but there might be others, as I have tested quite a lot of filament.

I've never tried SainSmart, and at this price it's tempting, but I've also got over 100 opened spools right now and am running out of space to put any more filament. (What I really need is more than 1 printer so I can start using my filament stock faster).
Feb 17, 2024 05:36 PM
79 Posts
Joined Jul 2008
tiluaFeb 17, 2024 05:36 PM
79 Posts
Link doesn't work
Feb 18, 2024 04:52 AM
12 Posts
Joined Feb 2016
seank1Feb 18, 2024 04:52 AM
12 Posts
Quote from VioletFruit436 :
Glad to know I am not the only one to have problems with eSun matte. That filament remains the only filament I have ever just thrown in the trash rather than try to use it up because it really was THAT BAD.

That said, that is specifically eSun. I have used plenty of other brands of matte PLA without issue. Elegoo, Overture, Polymaker, and Tecsonar come to mind off the top of my head, but there might be others, as I have tested quite a lot of filament.

I've never tried SainSmart, and at this price it's tempting, but I've also got over 100 opened spools right now and am running out of space to put any more filament. (What I really need is more than 1 printer so I can start using my filament stock faster).
Polymaker and Overture are my go tos for matte PLA. Never had issues
Feb 22, 2024 07:36 PM
540 Posts
Joined Jul 2005
jctimFeb 22, 2024 07:36 PM
540 Posts
Quote from TrollingBy :
I learned my lesson not to use matte pla anymore after I bought a bunch of esun matte that wouldn't stick to the build plate and was a nightmare to print with in general.
Interesting to hear. I purchased a few spools of PLA Matte from Bambu Labs and have not had any issues printing on my X1C; using a gold 3rd party PEI plate I purchased off TEMU.

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