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
- 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
1 · Load & printFill the hopper and run your CO₂/IR SLS profile — white PA12 sinters layer by layer, fully self-supporting, no support structures.
2 · Cool & depowderLet the build cake cool, then recover parts and brush off loose powder — clean white surfaces, ready to use.
3 · Finish & reuseBead-blast, dye or smooth as needed, then refresh the leftover powder and reuse it at a high ratio to keep cost per part low.
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.
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 |
| Application | Composite Tooling, Engineering, Jigs & Fixtures, Manufacturing |
| PSD (particle size distribution) | 50 micrometres |
| Printing Materials | Plastic Nylon Powders |
| Available colors | White |
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
Common questions
Don't see yours? Email [email protected] — NDA standard, typical reply within 4 hours.
Will it work on my SLS printer?
How heat-resistant are KSPA12 parts?
How reusable is the powder?
How is KSPA12 packaged and priced?
Can I get a sample 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