In stock
- Validated SLS profile + datasheet for the printers we sell
- Mutual NDA before any file or spec review
PA12 Nylon Powder SLS Material – In Stock in CA, Ships from Los Angeles
White PA12 nylon for SLS — clean white parts, strong mechanicals and consistent powder flow. Stocked in Los Angeles, ships fast.
- 10 kg sealed package · $75/kg · in stock
- Fine ~50 µm powder · narrow PSD · high reusability
- Materials engineer on call · setup recommendations · NDA on request
For CO₂ / infrared SLS systems · order direct below or talk to an engineer first.
$750
What your process engineer actually checks
Stable PSD, predictable refresh
Every batch ships with a datasheet covering PSD, melt behavior, and recommended refresh ratio, so part density and surface stay in spec build after build. Lock the refresh once, reorder the same powder.
An materials engineer on the line
Questions on refresh ratio, recyclate limits, part density, or warpage? A materials engineer answers directly. Most replies in under 4 hours, NDA standard.
SLS · White PA12 Nylon · In stock, Los Angeles
KSPA12 is a premium white PA12 nylon powder for laser sintering (SLS). Fine ~50 µm powder with high sphericity and fluidity, it sinters into clean white parts with strong, durable mechanicals — and holds its mechanical properties, surface finish and colour even at near-full powder reuse. A dependable, cost-efficient workhorse for prototypes, jigs & fixtures and functional end-use parts, stocked in Los Angeles and dispatched fast.
Mechanical properties
Thermal & physical
Why teams run KSPA12
Clean white parts
High-sphericity powder lays down even layers for a smooth surface finish and crisp detail — strong cosmetic and functional results, even at high reuse.
Predictable flow
A narrow particle-size distribution around a ~50 µm D50 with high fluidity means even recoating and consistent packing density, build after build.
Strong & durable
46 MPa tensile, 1600 MPa modulus and 38 kJ/m² Charpy impact, with good chemical resistance — fit for functional parts exposed to oils, fuels and solvents.
High reuse, stable colour
Keeps its mechanicals and surface finish near full powder reuse, with colour staying stable across reruns — so your cost per part stays low.
What you can print




Representative examples of parts produced in white PA12.
Where it’s used
- Functional structures & prototypes — fit, form and functional testing.
- Jigs, fixtures & tooling — durable shop-floor aids, made on demand.
- End-use parts — brackets, housings, enclosures, clips and connectors.
- Automotive & industrial — lightweight parts resistant to oils and fluids.
- Aerospace & architectural — lightweight complex geometries.
- Electronics & consumer — enclosures, intricate connectors, wearables.
How SLS printing works
Fill the hopper and run your CO₂/IR SLS profile — white PA12 sinters layer by layer, fully self-supporting, no support structures.
Let the build cake cool, then recover parts and brush off loose powder — clean white surfaces, ready to use.
Bead-blast, dye or smooth as needed, then refresh the leftover powder and reuse it at a high ratio to keep cost per part low.
Specifications
| Material | White PA12 nylon (polyamide 12) |
| Process | SLS — laser sintering (powder bed) |
| Particle size (D50) | ~50 µm · laser diffraction |
| Tensile strength | 46 MPa · ISO 527 |
| Tensile modulus | 1600 MPa · ISO 527 |
| Elongation at break | 20% · ISO 527 |
| Charpy impact strength | 38 kJ/m² · ISO 179 |
| Charpy notched impact | 7.5 kJ/m² · ISO 179 |
| Flexural strength | 50 MPa · ISO 178 |
| Flexural modulus | 1400 MPa · ISO 178 |
| Melting temperature | 187 °C · ISO 11357 |
| Vicat softening | 100 °C · ISO 306 |
| Density (sintered) | 0.94 g/cm³ |
| Density (powder) | 0.52 g/cm³ |
| Package | 10 kg / 22.05 lbs sealed — $75/kg · $750 |
| Availability | In stock · ships from Los Angeles |
Typical manufacturer values; they vary with machine, processing and post-curing — confirm against your own build and refresh ratio.
What you get & how you buy
- A 10 kg sealed package of white PA12, ready to ship from our Los Angeles stock.
- Setup recommendations — recommended starting parameters and refresh-ratio guidance from our materials engineer. A starting point you tune on your own machine, not a guaranteed printer-specific profile.
- A materials engineer on call for parameters, refresh ratio, recyclate limits and part density — most replies the same day.
- NDA on request before we review any files or specifications.
Order direct, or talk to a materials engineer first for a recommendation for your machine.
Add to cart — $750 Talk to a materials engineer
Check your laser type before ordering
White PA12 is for CO₂ / infrared (IR) SLS systems. In those machines it sinters into clean, strong white parts.
It does not sinter under blue / 450 nm diode lasers — for blue-diode systems you need a grey or black grade instead. If your printer uses a blue diode laser, talk to our materials engineer first and we’ll source and qualify the right dark grade for you.
KSPA12 runs on industrial CO₂/IR powder-bed SLS systems with adjustable melt and bed parameters.
Don’t see your grade?
Need a glass-filled, flame-retardant, colour-matched or dark (grey/black) nylon, or a grade for a system we don’t list yet? Our materials team sources and qualifies it and prints test specimens before you commit. Typical lead time 2–4 weeks.
FAQ
Will it work on my SLS printer?
KSPA12 is built for CO₂ / infrared SLS systems with adjustable parameters. It will not sinter under blue / 450 nm diode lasers — those need a grey or black grade. Tell us your machine and we’ll confirm and share starting parameters.
How heat-resistant are the parts?
Vicat softening temperature is about 100 °C (ISO 306) and the powder melts at 187 °C (ISO 11357) — suitable for parts seeing moderate heat, not sustained high-temperature loads.
How reusable is the powder?
KSPA12 keeps its mechanical properties, surface finish and colour even near full powder reuse, which keeps cost per part down. Lock in your refresh ratio once and reorder the same grade for repeatable results.
How is it packaged and priced?
One package is 10 kg / 22.05 lbs at $75/kg — $750 per package. In stock and shipping from Los Angeles.
Can I get a sample first?
We can print a paid sample part in PA12 from your geometry so you can evaluate it in hand, alongside a free capability call. Ask a materials engineer to set it up.
In stock in Los Angeles — order today
White PA12 for CO₂/IR SLS · 10 kg per package · dispatched fast from L.A. Not sure it fits your machine? Talk to a materials engineer first.
| Technology | SLS |
| Tensile Modulus, MPa | 1600 (ISO 527) |
| Tensile Strength, MPa | 46 (ISO 527) |
| Elongation at break | 20 % (ISO 527) |
| Impact strength Charpy, KJ/㎡ | 38 (ISO 179) |
| Notched impact strength Charpy, KJ/㎡ | 7.5 (ISO 179) |
| Flexural modulus, Mpa | 1400 (ISO 178) |
| Flexural strength, Mpa | 50 (ISO 178) |
| Powder Melting temperature (10℃/min), ℃ | 187 (ISO 11357) |
| Vicat softening temperature (50℃/h50N), ℃ | 100 (ISO 306) |
| PSD (particle size distribution) | 50 micrometres |
| Density, g/cm³ | Laser Sitered 0.94, Powder 0.52 |
| Printing Materials | Plastic Nylon Powders |
| Available colors | White |
Full documentation — TDS, SDS, batch COA, and parameter sets for the major LPBF platforms. Everything you need for qualification under AS9100 / ISO 13485 workflows.
We source and qualify. Custom variants on request.
Need a glass-filled, flame-retardant, or color-matched nylon, or a profile for a printer we don't list yet? Our materials team qualifies the grade and prints test specimens before you commit. Typical lead 2–4 weeks.
Complete the workflow
From process engineers running PA12 Nylon Powder SLS Material – In Stock in CA, Ships from Los Angeles
Unedited feedback from customers who reorder PA12 Nylon Powder SLS Material – In Stock in CA, Ships from Los Angeles.
Refresh ratio in the datasheet matched reality. Part density held across the whole build volume.
Asked about recyclate limits for a cosmetic part. A materials engineer gave us actual numbers, not a brochure.
Same powder, same melt, three orders running. We stopped re-tuning the build after the first.
Place your order, or talk to an engineer first
Order PA12 Nylon Powder SLS Material – In Stock in CA, Ships from Los Angeles direct, or talk to materials engineer