PA12 Powder (Nylon 12)
PA12 (Nylon 12) powder is the industry-standard feedstock for SLS 3D printing and is also used for anti-corrosion pipe and metal coatings. It offers low moisture absorption, dimensional stability, and good chemical resistance. Typical SLS-grade particle size (D50) ranges from roughly 40 to 100 µm; specific grade and particle size distribution are confirmed at time of quotation.
175–180°CMelting / Softening Point
40–100 µm (D50)Particle Size Range
Custom Made-to-OrderGrade, Size & Quantity
WorldwideExport Shipping
PA12 Powder — Grades & Specifications
Nylon 12 (PA12) powder is supplied across a range of grades, particle sizes and morphologies. The options below are typical; specify your target values in the request form and we will confirm availability, lead time and pricing.
| Material | Nylon 12 (PA12) |
|---|---|
| Category | Polyamide (Nylon) Powders |
| CAS number | 24937-16-4 |
| Melting / softening point | 175–180°C |
| Particle size | SLS grades typically D50 ~40–100 µm; coating grades can run coarser |
| Morphology | Spherical/near-spherical SLS-grade powder |
| Appearance | White free-flowing powder |
| Max. continuous service temperature | Approx. –40°C to 100°C continuous (heat-stabilized grades to ~120°C short-term) |
| Typical applications | SLS / MJF 3D Printing, Oil & Gas Pipe Coating, Automotive Fuel System Components, Electrical Connector Coating |
Applications by Industry
SLS / MJF 3D PrintingThe standard laser-sintering powder for functional prototypes and low-volume end-use plastic parts.
Oil & Gas Pipe CoatingFusion-bonded anti-corrosion coating layers applied to steel pipelines and fittings.
Automotive Fuel System ComponentsCoating and sintered parts for fuel-line fittings requiring chemical and fuel resistance.
Electrical Connector CoatingThin protective powder coatings for connectors and terminals needing low moisture pickup.
Wire Rope & Cable SheathingProtective coatings applied over steel wire rope and cable assemblies for corrosion resistance.
Sintered Filtration ElementsPorous sintered filter cartridges used in industrial fluid and gas filtration systems.
Particle Size & Mesh Conversion
Reference for converting between US mesh and microns/millimetres. Figures are nominal sieve openings and may vary slightly by standard.
| Mesh (US) | Micron (µm) | mm | Inch | Remarks |
|---|---|---|---|---|
| 3 | 6730 | 6.730 | 0.2650 | |
| 4 | 4760 | 4.760 | 0.1870 | |
| 5 | 4000 | 4.000 | 0.1570 | |
| 6 | 3360 | 3.360 | 0.1320 | |
| 7 | 2830 | 2.830 | 0.1110 | |
| 8 | 2380 | 2.380 | 0.0937 | |
| 10 | 2000 | 2.000 | 0.0787 | |
| 12 | 1680 | 1.680 | 0.0661 | |
| 14 | 1410 | 1.410 | 0.0555 | |
| 16 | 1190 | 1.190 | 0.0469 | |
| 18 | 1000 | 1.000 | 0.0394 | |
| 20 | 841 | 0.841 | 0.0331 | |
| 25 | 707 | 0.707 | 0.0278 | |
| 30 | 595 | 0.595 | 0.0234 | |
| 35 | 500 | 0.500 | 0.0197 | |
| 40 | 420 | 0.420 | 0.0165 | |
| 45 | 354 | 0.354 | 0.0138 | |
| 50 | 297 | 0.297 | 0.0117 | |
| 60 | 250 | 0.250 | 0.0098 | |
| 70 | 210 | 0.210 | 0.0083 | |
| 80 | 177 | 0.177 | 0.0070 | |
| 100 | 149 | 0.149 | 0.0059 | |
| 120 | 125 | 0.125 | 0.0049 | |
| 140 | 105 | 0.105 | 0.0041 | |
| — | 100 | 0.100 | 0.0039 | Sand |
| 170 | 88 | 0.088 | 0.0035 | |
| 200 | 74 | 0.074 | 0.0029 | |
| — | 70 | 0.070 | 0.0027 | |
| 230 | 63 | 0.063 | 0.0024 | Human hair |
| — | 55 | 0.055 | 0.00217 | |
| 270 | 53 | 0.053 | 0.0021 | |
| — | 50 | 0.050 | 0.00197 | |
| 325 | 44 | 0.044 | 0.0017 | |
| — | 40 | 0.040 | 0.00157 | |
| 400 | 37 | 0.037 | 0.0015 | |
| 550 | 25 | 0.025 | 0.00099 | |
| 625 | 20 | 0.020 | 0.00079 | |
| 1200 | 12 | 0.012 | 0.0005 | |
| 1250 | 10 | 0.010 | 0.000394 | |
| — | 7 | 0.007 | 0.000276 | |
| 2500 | 5 | 0.005 | 0.000197 | |
| 4800 | 3 | 0.003 | 0.000118 | |
| 5000 | 2.5 | 0.0025 | 0.000099 | Bacteria (approx.) |
| 12000 | 1 | 0.001 | 0.0000394 |
Information Required for Quotation
- Grade or type
- Particle size (micron or mesh)
- Morphology / form (spherical, irregular, granular, etc.)
- Quantity
- Application environment
- Required delivery country
Lead time depends on grade, particle size, quantity and processing requirements. Export availability can be reviewed based on destination country and material type. A Certificate of Analysis can be provided on request.
Request a Quote or Custom Order
Tell us your grade, particle size and quantity. We typically reply within one business day.
Frequently Asked Questions
What grades and particle sizes of PA12 powder are available?
PA12 (Nylon 12) powder is supplied with particle size and grade as follows: SLS grades typically D50 ~40–100 µm; coating grades can run coarser Spherical/near-spherical SLS-grade powder. Other grades can be reviewed on request depending on your application and quantity.
What particle sizes can you supply?
SLS grades typically D50 ~40–100 µm; coating grades can run coarser Mesh-based requirements are also accepted; a mesh-to-micron conversion reference is provided on the page.
Can PA12 powder be made to custom specifications?
Yes. PA12 powder is produced to order — grade, particle size, morphology and packaging can be customized to your specification. Select “Custom Order” in the request form and provide your target values.
What is the minimum order quantity (MOQ)?
Order quantity is flexible and small quantities and prototype requests are welcome. Please state your required quantity in the form for an accurate quotation.
Can you export and ship PA12 powder internationally?
Yes, export inquiries are welcome. Availability and shipping are reviewed based on destination country, grade and quantity.
Do you provide a Certificate of Analysis (COA) or technical data?
A Certificate of Analysis and technical data can be provided on request for supplied lots.
Related Products
Request a Quote for PA12 Powder
Send us your grade, particle size, quantity and application. We will review availability, quotation and lead time. Small quantities, prototypes and custom made-to-order specifications are welcome.