Conservators and museum technicians protect precious archaeological metal objects, such as tools and weapons, with clear ...

Look to advanced acrylic systems as alternatives to MMA products. "EMA stands for ethyl methacrylate," Kandalec says. "It's the safer liquid ingredient used in acrylic nails." Still, if you don't ...

Conservators and museum technicians protect precious archaeological metal objects, such as tools and weapons, with clear coatings, leaving preserved ...