3D Printing Service in London, Hackney.

FDM and SLA Resin 3D Printing


Resin 3D Printing Details

Max Print Size

156 x 278 x 290mm

Material :

Rigid Engineering Resin, Castable Wax, Smoky Transparent

colors :

Grey, White, Black, smoky transparent

Layer Height

0.025 - 0.05mm layer height

Lead time

Overnight or 2-4 days

Minimum order


What you need to know about our resin 3D Printing service

We offer a SLA resin 3D printing service in crouchend, north london. SLA printing is capable of building extremely fine detailing. Most FDM and SLS 3D printers print at 0.1mm layer heights, our SLA printers print as low as 0.03mm.

The surface finish is the smoothest of all 3D printing technologies, it most closely mimics injection molded products therefore its the closest thing to the finished product. Its ideal for producing silicone molds largely because the surface is smooth. Our resin doesn’t inhibit the curing of most tin and platinum based casting silicones so its suitable for most molding applications.

Microworkshops SLA resin 3D printing service, can offer quick turnaround times (1-4 days) and were competitively priced. All you need to proceed straight to a 3D print is an STL file. Email it over to microworkshops@gmail.com or call 02030341334 for a quote.

Colours To Choose From




smoky transparent

our work

Resin 3D Print Gallery

What is Stereolithography

First patented in 1986, by Chuck Hall. Sterelithography machines use an ultra-violet light. They build models by changing liquid resin solid, as well as, photopolymerization. This process is repeated layer by layer until the solid model is complete. This forms each layer. Furthermore, highly intricate detail, can be achieved in a short space of time. There are two types of SLA printers: bottom-up and top-down. In our case we use DLP/MSLA 3D printers which are not technically the same as SLA printer, but for all intent and purposes they are the same. MSLA/DLP printers use a LCD screen to project the 405nm lights rather then UV lasers used by SLA machines.

SLA 3D Printing

Post Processing

SLA 3d printing requires the highest level of post processing. unlike other printing technologies the material starts as a viscous liquid which is cured by uv light into its solid form. When prints are finished supports must be removed, it must be washed in 100% IPA solution, further curing required to move the print from 'green state' to its final hardened form.

UV Curing

Additional UV curing is required to process the freshly printed part into its final form. The extra exposure to light increases the strength of the molecular bonds made and forms new ones. day light also cures prints but we use curing light to control its strength & stiffness more accurately.

Support Removal

Support structures are printed to suspend the print in place, without adequet support the print will fail to build. These leave small uneven surfaces where the supports contact the print so extra care is needed to remove and sand off markings.


SLA printing provides the smoothest surfaces of all 3d printing. Layer lines are virtually invisible to the naked eye, however layers thicker then 0.03mm benefit from a high grit wet sand to give it a perfect super smooth polish surface.

Washing IPA

SLA printed parts are made in vat or ‘pool’ of liquid, when they emerge from the machine they’re covered in sticky viscous resin. Cleaning this resin takes the strongest alcohol solution, its not nice to work with were here to take the headache for you.


SLA Resin 3D Printing Strengths


SLA resin is considered the gold standard of 3d printing technologies. Its preforms particularly well for small detailed objects, its also the printing of choice when creating patterns for silicone molding applications.


SLA Resin 3D Printing Weaknesses


There are pros and cons to all types of 3d printing. SLA has many great things going for it but its not what you need 100% of the time. For example if your not bothered by the surface finish then PLA may be more suitable as its cheaper.

Part Orientation

Part orientation defines where the supports will be placed which makes it a important factor for the final finish. Usually if there are any surfaces that have a tight fit with another part, it is important to orient the part so no supports are located in these mating areas, otherwise the marks left by the supports could interupt the tolerance of the fitting. If the print is purely for show, or ‘cosmetic’ then the part should be orientated so that the most visible surfaces do not need supports.


In theory if all the supports have been removed and its printed at the finest layer height setting then there should be no visual difference whatever orientation your part is printed. In general we pick the orientation of prints however if you need a specific orientation, let us know when you send the file and we’ll certainly oblige.

Resin 3d printing service Material Properties

Viscosity: 150-250MPa·s 

Absorption band: 385nm-410nm(wavelength)

Desity: 1.05-1.25g/cm3

Flexural Modulus: 1.882-2.385Mpa

Bending Strength: 40-70mpa Thermal 

Deformation Temperature: 80℃ 

Volume Shrinkage: 3.72-4.24%

Linear Shrinkage: 1.05-1.35%

Tensile Strength: 30-52mpa

Tensile Modulus: 1.779-2.385mpa

 Shore Hardness: 75D

Glass Transition Temperature: 100℃ Notch Impact Strength: 41-48j/m