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Proto-Pasta - High Density Stainless Steel-Filled Metal Fill HT-PLA 1.75mm - 1kg
Proto-Pasta HT-PLA High Density

Proto-Pasta - High Density Stainless Steel-Filled Metal Fill HT-PLA 1.75mm - 1kg

Stainless Steel-Filled
$99.99 — $99.99/kg
/ 1kg
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Available variants

Viewing 1kg • 1.75mm
100g • 1.75mm View this variant

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$99.99
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Specifications

Diameter
1.75mm
Weight
1kg
Color
Stainless Steel-Filled
Color family
Grey
RAL code
RAL 7012
LAB
L* = 39, a* = 0, b* = 1
Material
HT-PLA
Series
High Density
Print temp
Check packaging
Bed temp
Check packaging

Description

Most magnetic + heat resistant!

High Density Stainless Steel HTPLA Filament has 70wt% 400-series stainless steel for the most magnetic HTPLA 3D prints and 3x the temperature resistance (when heat treated) compared to PLA-based metal filaments.

Protopasta Stainless Steel HTPLA is ferromagnetic. Yes, 400-series stainless steel is magnetic!

Encapsulated in plastic, the steel powder creates a matte, cast-metal finish as printed, but can be brushed, sanded, or polished for a real metal finish. Featured in September 2025's Endless Exploration Subscription Delivery.

More about the contents in our EX10 blog. You can also visit our blog for more about metal finishing and heat treating.

Other colors in this series

Iron Filled
Iron Filled

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Same material, different brands

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Same brand, different colors in High Density

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