Purification Kit is a post-processing system designed to support chemical cleansing of 3D printed photopolymer parts following printing and light post-curing

Purification Kit is intended to assist in the reduction of residual unreacted species and curing byproducts from printed parts as part of a controlled and validated workflow.

Purification Kit is a processing aid for advanced post-processing workflows and does not certify, guarantee or replace biological testing, cytotoxicity evaluation, regulatory validation or device-level qualification.

Designed for professional use in advanced post-processing workflows in dental, hearing and biomedical laboratory environments to support reduction of residual monomers and reaction byproducts and assist surface purification of printed parts.

• Support reduction of residual monomers and reaction byproducts
• Assist surface purification of printed parts
• Improve visual appearance of clear or transparent prints
• Support advanced post-processing workflows in dental, hearing and biomedical laboratory environments

• Total chemical treatment time: approximately 5–10 minutes following light post-curing
• Purification immersion time: 5–10 minutes at room temperature
• Kit supply format: white powder (50 g)
• Preparation: add 1 L of water to prepare a 5% solution

• High efficiency surface cleansing when used according to IFU
• Improved whitening and visual clarity of transparent prints
• Powder-based system activated with water prior to use
• Formulated for controlled laboratory and professional use
• This protocol supports reduction of surface extractables

• Always follow the Instructions for Use (IFU) before applying this protocol
• Step 1 – Initial Cleaning: clean printed parts according to the applicable IFU and ensure adequate light post-curing before proceeding
• Step 2 – Purification Immersion: immerse printed parts completely in a flask containing the prepared Purification solution for 5–10 minutes at room temperature
• Step 3 – Final Rinse: rinse parts thoroughly at least twice in clean water to remove any remaining treatment solution
• Mix thoroughly until fully dissolved before use
• Users must independently verify performance within their regulated manufacturing process

• Read the MSDS before use (contains corrosive components)
• Wear protective gloves and goggles
• Avoid skin and eye contact
• Dispose of solutions according to local chemical regulations

This protocol supports reduction of surface extractables but does not substitute biological evaluation. Biocompatibility outcomes depend on resin formulation, printer parameters, geometry and complete workflow validation. Surface chemistry and extractables depend on the complete material–printer–post-processing system and must be validated by the user within their regulatory framework.

The Purification Kit is a processing aid. It does not certify, guarantee or replace biological testing, cytotoxicity evaluation, regulatory validation or device-level qualification. Final medical device compliance and safety assessment remain the responsibility of the legal manufacturer.

This technical datasheet should be used together with the relevant processing, calibration, safety and workflow documentation available in the 3Dresyns® Resources section.

Access the 3Dresyns® Technical Resources (IFU, calibration, CRT, post-processing and troubleshooting)