Skip to content
Instant quote

MSLA Stereolithography - Online Service

The Stereolithography with Mask (MSLA) technology is a variant of the SLA that allows you to produce resin parts even faster at a lower cost. It is used to process high-performance resins for industrial use.

Detail Accuracy

Prints are produced with layers of only 50 µm

Industrial Resins

Selection of high-performance industrial materials

2-day shipping

Extra-fast in-house production in just 2 days

Our MSLA Online Service


High Definition, Maximum Performance

Selection of industrial resins

We select only the best industrial and professional resins, to offer practical solutions to meet the design needs of designers and offer high performance.


Production Capacity

Runs in just 2 days

With over 30 different MSLA machines, Weerg offers a service that entails all-in-house and extra-fast production. The machines operate 24/7 allowing you to make thousands of parts in just 2 days. 2 quality checks are carried out on each print before shipment.

Materials available for Stereolithography

ABS-like resin

Draft Resin - Grey Resin

  • 3D MSLA Stereolithography

ABS-like resin tracks ABS performance but is characterized by increased stiffness and hardness. It allows you to achieve a high degree of ...

Clear Translucent Resin

Translucent Resin - Translucent Resin

  • 3D MSLA Stereolithography

Clear Resin is made after processing with a Translucent finish or frost effect, which guarantees a pleasant and homogeneous aesthetic ...

High Temp Resin

High Temperature Resin

  • 3D MSLA Stereolithography

The High Temp Resin (for high temperatures), with its HDT 0.45MPa of 190°C, is the most thermally efficient resin at the thermal level ...

Tough resin

Heavy duty resin

  • 3D MSLA Stereolithography

Tough resin (or resistant) boasts excellent resilience, its mechanical properties include elasticity and the ability to flex without ...

How does MSLA Masked Stereolithography work?

Masked Stereolithography (MSLA) is a 3D printing or additive manufacturing process that uses UV-sensitive liquid resins as a material. These UV rays are used to impress a selected area (through a mask) of the print area that will then solidify. Level after level, the desired object will be created, from the bottom up. The peculiarity of this 3D technology is the high degree of definition that can be achieved as each level is only 50 µm high. The resins are characterized by an extremely homogeneous and smooth finish. Finally, many industrial resins offer interesting performances such as Tough Resin or High Temp Resin.

Why choose MSLA Masked Stereolithography?

Masked Stereolithography (MSLA) is a technology that works only with resins photosensitive to UV rays. The increasing use of this technology has led to the development of new industrial resins in recent years that have made a mark on the sector thanks to their performance and cost-effectiveness. All resins are distinguished by an extremely smooth and homogeneous finish with a high degree of detail equal to 50 µm. Resins have been developed to replace applications that were previously handmade by professionals to recreate the same precise definition: for example, High Temp resin allows you to create highly faithful moulds for goldsmiths and able to resist high casting temperatures.

Related Posts

MJF component orientation - How to optimize an object for MJF 3D printing?
Fabio Trotti

5 minutes reading time

02 March 2022

MJF Component Orientation HP MJF printing has enormous advantages in terms of flexibility and ability to process a wide range of complex geometries compared to other additive manufacturing technologies. MJF allows you to build objects without...

The Guide to Creating .STL Files Perfect for 3D Models and 3D Printing
Fabio Trotti

16 minutes reading time

13 October 2021

What is a .STL file? STL is a standard format for 3D models. 3D geometry is described by a mesh of triangles and dimensional information is contained in each individual triangle. Unlike other CAD formats, the object appears to be formed only by the...

The Ultimate Guide to Choosing the Best Material for FDM 3D Printing
Fabio Trotti

34 minutes reading time

22 September 2021

Introduction The advent of FDM 3D printing technology (an acronym for Fused Deposition Modeling) has rapidly attracted an ever-increasing curiosity, both from the industry and the community of makers and hobbyists.To attract attention to this...

The Ultimate Guide about Rapid Prototyping: Purpose, Advantages, Costs
Weerg staff

18 minutes reading time

23 August 2021

Introduction With the advent of new technologies such as 3D Printing, the Prototyping and Development process of all companies has been revolutionized: this is how Rapid Prototyping was born.The need to shorten the development phase of a product to...

Injection Molding vs MJF Printing: Which Is Better For Prototyping
Weerg staff

31 minutes reading time

04 August 2021

Introduction Since its invention in the late 19th century and, subsequently, its application for mass production since the mid-1940s, injection molding has been one of the most widely used technologies for mass-making of parts. The main advantages...

MJF vs FDM in 3D Printing: Comparison and Considerations
Weerg staff

16 minutes reading time

28 July 2021

Since its inception in the 1980s, additive printing or 3D printing technology has evolved into various technologies. Today in this article we will compare the two currently most popular and versatile 3D printing methods: the hugely popular FDM...

HP Multi Jet Fusion (MJF) 3D Printing Materials and Properties
Weerg staff

9 minutes reading time

21 July 2021

With HP's introduction of Multi Jet Fusion technology, many things have changed in the 3D printing industry: the production capacity often 10 times higher than the old SLS technology, an uptime close to 100%, a very affordable production cost, but...

Injection Molding vs. MJF 3D Printing Which is Better?
Weerg staff

8 minutes reading time

13 July 2021

When it comes to final part fabrication, the question of choosing injection molding vs. 3D printing is likely to surface. And today this question arises much more than in the past. Why?

What Are the Advantages of Polypropylene?
Weerg staff

9 minutes reading time

13 July 2021

Discovered by German chemist Karl Rehn and an Italian chemist Giulio Natta in the 1950s, polypropylene (PP) is one of the most spearheading plastics on the market today. From its high melting point, no reactiveness to water/detergents, crack...

What are the differences between PA12 and PA11?
Weerg staff

9 minutes reading time

13 July 2021

Multi jet fusion 3D printing is growing in popularity in the ever-evolving digital age, and with that inevitably stems rooted curiosity involving the process. For example, one of the leading questions amongst beginners is what exactly is nylon PA11...

Other 3D Printing Technologies

Multi Jet Fusion
Learn more about technology
Multi Jet Fusion (MJF) technology is a 3D dust-bed printing system developed by HP. Unlike SLS technology, this technology does not require a laser to sinter the material. A powder bed is deposited inside the print build and heated to a fixed temperature. A melting agent is deposited on these powders where the material will have to melt and a finishing ...
Fused deposition modeling
Learn more about technology
Fused deposition modelling or FDM creates the components layer by layer by depositing discrete material via a 0.40 mm diameter nozzle. The print head moves in XY and deposits a single layer. Subsequently the printing plane, the Z axis, moves ...

Frequently Asked Questions

Is MSLA or SLA better?

Stereolithography (SLA) and masked stereolithography (MSLA) are technologies capable of processing the same materials: UV-sensitive resins at 405 nm or 385 nm. Although the processing principle is similar, there are some operational differences: SLA technology uses a laser to precisely catalyse the resin; MSLA technology, on the other hand, creates a "mask" of the entire layer and uses it to catalyse the entire printing plate. Therefore, MSLA technology is much faster and defined on the large scale, with a consequent reduction in production costs.

What materials can be printed with MSLA or SLA?

Stereolithography is a 3D printing or additive manufacturing process that uses liquid resins sensitive to UV rays as a material. These UV rays are used to impress a selected area (through a mask generated by an LCD screen) of the print area that will then solidify. The resins that can be processed with this technology include many interesting materials at an industrial level such as Tough Resin, very resistant and flexible, High Temp resin, perfect for moulds or connectors subjected to high temperatures, or transparent and translucent resins.

Leggi cosa dicono di noi

Score 4.81 / 5

Based on 281 reviews