Protopasta 3D Printer Filament | PLA Filament 1.75mm | Black Opaque HT PLA | 1kg Spool
Condition: New
$49.99
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Extended holiday returns
FREE refund/replacement until Jan 31, 2027 Learn more
FREE refund/replacement until Jan 31, 2027 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2027
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 8 left in stock, order soon!
Arrives
Wednesday, Nov 18
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At a glance
- Condition
- New
- Color
- Htpla Opaque Black, 1kg
- Style
- 1.75mm
- Model
- HTP31710-BLK
- Weight
- 1 kg
- Material
- Polylactic Acid
- Item Diameter
- 1.75 mm
- In the box
- spool
Features 5
- Versatile - Black Opaque 1.75 PLA filament prints like standard PLA, but can be heat treated for much higher temperature stability than standard PLA. The flexibility of this filament gives you versatility and durability for beautiful parts from most standard 3D printers.
- Finishing Variety - With the option to heat-treat, wire brush, or polish this filament 1.75 gives you plenty of different choices to give your finished product a different look. This HTPLA offers the ease of PLA printing with an exceptional quality, compatibility, reliability, durability, performance, and finish.
- High Quality - Proto-pasta offers only U.S-made, high-quality 3D printer filament PLA. Using only premium materials with a focus on craftsmanship this PLA 1.75 is one you can trust to get the job done.
- Easier to Use - This PLA Filament 1.75 mm has been flow-optimized and has less moisture than standard PLAs to help avoid heat soak and to keep mass flow up. This combination of features makes it easier to use than most standard PLAs.
- Widely Compatible - Designed to work with most standard 3D printers this 3D filament PLA 1.75 has a wide range of compatibility that allows you to run a business or simply create premium pieces in the comfort of your own home.
Specs 15
| Brand | Proto-Pasta |
|---|---|
| Material | Polylactic Acid |
| Color | Htpla Opaque Black, 1kg |
| Item Weight | 1 kg |
| Item Diameter | 1.75 millimeters |
| Brand Name | Proto-Pasta |
| Global Trade Identification Number | 68 |
| UPC | 850039562037 640970862668 |
| Manufacturer Part Number | HTP31710-BLK |
| Unit Count | 1 Count |
| Manufacturer | Protoplant |
| Number of Items | 1 |
| Number of Packs | 1 |
| Model Number | HTP31710-BLK |
| Material Type | Polylactic Acid |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Nov 18
Yes, absolutely! This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2027.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Some of the best PLA that I have used.
Color: Htpla Opaque Black, 1kg
Style: 1.75mm
Very nice black PLA. I have used other Proto-pasta PLA's such as their metal composite with superb results as well. Consistent first layer, solid subsequent layers with no chalking or stringing. Initial bed temp, and printing temps need to be dialed in a bit hotter for this HTPLA for the best results, such as bed adhesion and layer smoothness. The quality was worth the price. Amazon shipped this alone in just a padded bag, and some portions of the cardboard filament roll were folded over in transit, since it was not packed in a box. No biggie it straightened out ok, but had it been worse the roll could have been damaged. (Proto-pasta, please consider a box for your products :) ) .
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Reviewed in the United States on March 11, 2021 by XYZZY
Top Shelf stuff.
Color: Htpla Opaque Black, 1kg
Style: 1.75mm
Absolutely the best PLA I've ever used by far. Prints easily. Strong. This is my go-to filament for functional prototypes.
Reviewed in the United States on February 16, 2019 by zed
Best PLA Filament Available
Color: Htpla Opaque Black, 1kg
Style: 1.75mm
Print quality is outstanding. Now possible to use faster printer settings yet still get a beautiful result.
Reviewed in the United States on August 11, 2020 by Billd
Print Settings
Color: Htpla Opaque Black, 1kg
Style: 1.75mm
The filament prints really well but I have noticed the material seems to vary quite a bit as far as optimal temps. When I first printed with this spool 210C was working really well but after using probably 1/4 of the spool I had to increase temps to 235 to avoid under extruding. It wasn't a big deal it just seems worth noting. Another thing that may just be bad luck - my spool had quite a few severe tangles that caused two prints to fail. The heat treating isn't as hard as some make it out to be. Ideally use something that has a window on it, heat to 212F - 220F and keep an eye on it. I checked my print about every 3 minutes and waited for the gloss to disappear. One important note about the heat treating: do not anneal object with infill below 100% because the object will shrink and could warp with lower infill. Overall, I would certainly buy again.
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Reviewed in the United States on May 13, 2020 by Nelson B.
Great filament
Color: Htpla Opaque White, 1kg
Style: 1.75mm
Showed up quickly and packaged well. This PLA filament runs great always.
Reviewed in the United States on September 22, 2025 by Jeremy Wilson
Great stuff
Color: Htpla Gold Dust, 500g
Style: 1.75mm
Excellent. Prints really well, great flow, excellent finish.
Reviewed in the United States on January 19, 2024 by Sage Moon
Beautiful color, somewhat clear/transparent, however cheap spool material
Color: Htpla Gold Dust, 500g
Style: 1.75mm
This PLA gold glitter color is beautiful! doesn't feel very strong but it looks amazing. However the spool is really cheap, normally its made of hard plastic or cardboard, this is a soft cardboard, the filament gets loose and runs over the cardboard.
Reviewed in the United States on November 19, 2024 by Andrew
Good filament, as expected.
Color: Htpla Opaque Black, 1kg
Style: 1.75mm
Good filament once I dialed in the temperature. A little more fussy than PLA, but you'll get the hang of it. I found the best settings for my Ender 3 are 220C nozzle, 65C bed for 1st layer, then 60C; I don't use any bed adhesive on my magnetic/flexible bed. The videos online show easy heat treating, don't be fooled. Depending on your part geometry, you may experience warping that will make a dimensionally accurate part unusable. I'm wanting to experiment with heat treating in tightly packed sand for support. Once heat treated, you'll notice a significant increase in strength. I have not yet tried a heat treated part in boiling water.
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Reviewed in the United States on September 7, 2019 by Liquid Leo