Formlabs Nylon 12 Powder is a PA12 grade for selective laser sintering, here in the conditioned state, with printed parts equilibrated to a standard laboratory atmosphere. Sintering in a heated powder bed leaves a grainy matte surface, some residual porosity and lower ductility along the build direction. The loose powder supports the part, so no support structures are needed, and parts are depowdered and usually bead blasted. Conditioning lets the polyamide reach its equilibrium moisture content, making it slightly less stiff and more ductile than dry as-printed parts. Parts are used for functional prototypes, jigs and fixtures, enclosures, snap fits and low-volume end-use components. Every value on this page is read from Formlabs' own material data sheet — quoted, cited and dated — and is the maker's statement about printed material, not a measurement by MatWorld; none has yet been reviewed by a person.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Elongation at Break(εf)2 entries | 11.00 | % | conditioned · ASTM D638 Type 1 · XY | ||
| ↳ | 6.000 | % | conditioned · ASTM D638 Type 1 · Z | ||
Flexural Modulus(Ef) | 1.600 | GPa | conditioned · ASTM D 790-15 | ||
Flexural Strength (MOR)(σf) | 66.00 | MPa | conditioned · ASTM D 790-15 | ||
Hardness (Shore D)(Shore D) | 75.00 | Shore D | conditioned · ASTM D2240-15 | ||
Notched Izod Impact Strength(Izod) | 32.00 | J/m | conditioned · ASTM D256-10 | ||
Ultimate Tensile Strength(σUTS) | 50.00 | MPa | conditioned · ASTM D638 Type 1 | ||
Young's Modulus(E) | 1.850 | GPa | conditioned · ASTM D638 Type 1 |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Glass Transition Temperature(Tg) | 319.2 | K | — | ||
Heat Deflection Temperature(HDT)2 entries | 360.2 | K | 1.8 MPa load · conditioned · ASTM D648 | ||
| ↳ | 444.2 | K | 0.45 MPa load · conditioned · ASTM D648 | ||
Melting Point / Solidus(Tm) | 452.7 | K | — | ||
Coefficient of Thermal Expansion(α (CTE)) | 0.000118 | 1/K | 140°C · conditioned · ASTM E 831-19 | ||
Vicat Softening Temperature(VST) | 448.2 | K | conditioned · ASTM D1525 |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Dielectric Constant (Relative Permittivity)(εr)2 entries | 2.900 | - | at 7 MHz · conditioned · ASTM D150-22 | ||
| ↳ | 2.700 | - | at 27 MHz · conditioned · ASTM D150-22 | ||
Dielectric Strength(Eb) | 8,800,000 | V/m | conditioned · ASTM D149-20 |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data