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Nylon PA12 Glass Bead

HP Multi Jet Fusion

HP Nylon PA12 Glass Bead has the excellent material properties of HP Nylon 12 with glass microbeads added to give greater stiffness and dimensional stability. It's ideal for functional applications requiring high rigidity like enclosures and housings, fixtures and tooling.
Minimum lead time

10 business days

3D printing technology
Dimensional accuracy

+/- 0.3% with a lower limit of +/- 0.3 mm

Maximum build size

380 x 285 x 380 mm (14.9" x 11.2" x 14.9")

Ordering information

 To request pricing and make an order, please submit a manual quote or contact us for more information.

Nylon PA12 Glass Bead 3D printed with HP Multi Jet Fusion

About Nylon PA12 Glass Bead

Parts made with Nylon PA 12 GB has the fine grain, high density and low porosity of Nylon 12, but with a greater stiffness and dimensional stability due to 40% glass bead incorporated into the plastic. PA 12 GB provides dimensional stability along with repeatability across prints and it is ideal for applications requiring high stiffness like enclosures, housing and tooling. Additionally, it’s less prone to warping during the printing process than Nylon PA12 so it is a great option for large or flat parts. 

Key Benefits

  • Produces strong, high-density parts with near-isometric properties on x-y and z axes.

  • Designed to produce functional parts with fine detail and dimensional accuracy.

  • Excellent chemical resistance to oils, greases, alphalitic hydrocarbons, and alkalies.

  • Water- and air-tight without further treatment.

  • UV resistant.

  • Provides dimensional stability and repeatability

  • Meets biocompatibility certifications including USP Class I-VI and US FDA guidance for Intact Skin Surface Devices.


  • Rapid prototyping and small- to medium-run manufacturing

  • Complex assemblies

  • Enclosures and housings

  • Fixtures and tooling

  • Alternative to HP Nylon PA12 or large or flat parts

  • Water- and air-tight applications

  • Bio-compatible parts

Design guidelines​

Max build volume

380 x 284 x 380 mm (15 x 11.2 x 15")

Min wall thickness

2 mm 

Connecting parts

min 0.5 mm between part interface areas

Moving parts

min 0.7 mm between faces of printed assemblies

Emboss / deboss

min 0.5 mm

Design considerations​

  • Consider hollowing or adding internal lattice structure to large solid pieces to improve accuracy and minimize cost. 

  • Hinges, sockets, and linked parts can be integrated into the design. See our design guide for details.


View full design guidelines

Technical Specifications


+/- 0.3% (minimum of +/- 0.3 mm)

Layer thickness

0.08 mm

Density of parts

1.30 g/cm3

Tensile modulus

2500 MPa (XY), 2700 MPa (Z)

Tensile strength

 30 MPa (XY), 30 MPa (Z)

Elongation at break

10% (XY), 10% (Z)

Heat deflection

174 C (@ 0.45 MPa), 114 C (@1.82 MPa)

Certifications & Data Sheets

  • Certifications: 9 REACH, RoHS (for EU, Bosnia-Herzegovina, China, India, Japan, Jordan, Korea, Serbia, Singapore, Turkey, Ukraine, Vietnam), PAHs, UL 94 and UL 746A

Get your parts into production today

Available Surface Finishes

HP PA12 (raw finish).jpg
Raw (gray)

After the part has been printed it has a powdery gray look and feel. This finish is best suited for functional prototypes and non-visible parts.

hp print hand brace - courtesy of HP_edited.jpg
Black Dye

Parts are submerged in a hot dye bath containing dye pigment. This gives a smooth, consistent finish with no loss of dimensional accuracy.

cerakote colors - courtesy of Cerakote.jpg

Cerakote is a thin-film ceramic coating applied to 3D printed parts to improve looks and functionality. A variety of colors are available. 

Nylon PA12 part, chemical smoothing, 3D printed with HP Multi Jet Fusion 5200
Vapor Smoothing

A chemical vapor is used to smooth the surface of the part. Vapor smoothing can also enhance material properties and water resistance.

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