PMMA

Engineering Plastics

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PMMA powder (also known as polymethyl methacrylate or acrylic) is bound together using a liquid binder, which hardens after a few seconds. After printing, the parts are hardened in a heat chamber, where the powder is fused together and sandblasted to reduce surface porosity. The resulting part offers a light coarse texture, high level of stiffness, and a low density of 1 g/m^3. Due to the high reusability of the remaining powder, parts can be manufactured more cost-efficiently.

Print with PMMA

Mechanical Properties

Tensile strength10–20 MPa

Tensile modulus1000 MPa

Elongation1.5–3 %

Flexural strength15–25 MPa

Density1 g/cm³

Print Constraints

Maximum build volume

450 × 450 × 450 mm

Default layer height0.125 mm

Default infill100%

Min embossing0.7 mm

Min engraving0.7 mm

Accuracy± 0.7 mm

Warping riskN/A

Interlocking partsSupported

Available finishes

Each finish can be combined with the available colors at checkout.

Standard

1 color

Slightly coarse surface finish.

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