Also known as Gray SLA, Gray Resin
SLA Accura® Xtreme™- 3D Printing Material
Stereolithography [SLA]
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Also known as Gray SLA, Gray Resin
SLA Accura® Xtreme™- 3D Printing Material
Stereolithography [SLA]
Material info
About SLA Accura® Xtreme™- 3D Printing Material
Accura Xtreme is a gray and rigid acrylate-based plastic. It is 3D printed using a large format stereolithography (SLA) printer capable of producing small to large parts with high resolution and detail as well as smooth surfaces with limited layer lines. This material is well suited for challenging functional assemblies with a smooth, injection molded-like surface finish.
Color & Finishes
Gray
Standard
This includes support removal and light sanding to remove nubs, although some markings from supports may remain.
This includes support removal and light sanding to remove nubs, although some markings from supports may remain.
Technology
- Stereolithography [SLA]
Technical Documents
Material Properties
Tensile modulus (ASTM D638)
1790-1980 MPa
Tensile strength (ASTM D638)
38-44 MPa
Elongation at break (ASTM D638)
14-22 %
Temperature of deflection under load (0.45 MPa) (ASTM D648)
62°C
Description
Material Highlights
high strength, good dimensional accuracy, good surface finish
Design Guidelines
Bounding Box
Bounding Box Max
482 x 482 x 558 mm
Bounding Box Min
3.8 x 3.8 x 3.8 mm
The bounding box is a 3D imaginary outline of a box that encloses the smallest area occupied by your model. Your model must be within the minimum and maximum bounding box sizes. If the size of the model is close to the maximum bounding box, then the printing orientation will be restricted.
Walls
Supported Wall Thickness Min
0.4 mm
Unsupported Wall Thickness Min
0.5 mm
Wires
Supported Wires Min
0.5 mm
Unsupported Wires Min
0.6 mm
Details
Details Min Embossed
0.3 mm high & 0.4 mm wide
Details Min Engraved
0.3 mm deep & 0.3 mm wide
Escape Holes
Single Escape Hole Diameter (Min)
5.0 mm
Multiple Escape Hole Diameter (Min)
4.0 mm
A single escape hole at the end of a cavity will not allow material in the corners near the escape hole to fully escape. So we recommend multiple escape holes at both ends of the cavity.
Clearance
Min
0.3 mm
Sprues
1.3 mm diameter (or thinnest dimension if not circular)
Sprues are wires that keep two or more parts together. Parts should be connected with a minimum of two sprues each. Please consider the size of your sprues and increase them as needed as minimum guidelines will not always be adequate for large models. If the sprues are within the guidelines and are broken, but there is no damage to your model, we will still ship them as is.
Interlocking & Enclosed Parts
Interlocking
No
Enclosed
No
Parts in File
Max
Up to 250
Accuracy
Accuracy
±0.2% (with a lower limit of ±0.2 mm)
For example: a product with dimensions of 50 x 50 x 100 mm can be 0.002*100 mm = 0.2 mm bigger or smaller in any direction.
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