Join us for an in-depth technical session on high viscosity gelling agents used in conservation.
Over three days, we will explore various gel types, their chemical-physical properties, and their
mechanisms for addressing treatment challenges. Instructors: Andrea del Bianco & Augusto Giuffredi
Assistant: Margherita Mazzotti.
Assistant: Margherita Mazzotti.
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Workshop
We will teach you a variety of gel preparation techniques, including how to modify physical properties and
performance by adjusting reagent concentrations and adding various agents. Recipes demonstrated will
include varying the concentration of reagents, adding rigid gels, chelating agents, water-miscible organic
solvents and water-immiscible solvents through emulsifier The workshop will feature a range of case
studies on plaster and marble, demonstrating the cleaning effectiveness of Agar, Nevek, and PVA-Borax
gels on porous surfaces. We will also cover PVA-Borax gel applications for selective removal of
film-forming agent from painted surfaces and cleaning delicate materials such as textured paints,
oils, temperas, acrylics, plastics, and more. Participants will get hands-on experience in preparing and
testing PVA-Borax gels, adjusting their viscoelasticity, and loading them with organic solvents and
cleaning agents. Bring your own cases for discussion and conduct cleaning tests to determine the best
treatment methods.
Practicalities
Workshop Fees
Early Bird: € 700 until 1st April 2025
Standard € 820
The course will be cancelled if there is insufficient participation
Fees will include lunches.
Early Bird: € 700 until 1st April 2025
Standard € 820
The course will be cancelled if there is insufficient participation
Fees will include lunches.
Language: English
Social Event: an opt-in dinner (at own costs) will be organised on Wednesday 7 May 2025.
Social Event: an opt-in dinner (at own costs) will be organised on Wednesday 7 May 2025.
There will be 20 places available for emerging professionals and mid-career conservators.
Accommodation and Travel arrangements are the responsibility of the participant.
Participants will receive a discount code if booking at LBG Hotels in Maastricht.
