PEG is used to preserve the painted hues on Terracotta Warriors unearthed at a UNESCO Globe Heritage web site in China.[fifteen] These painted artifacts were being produced during the Qin Shi Huang (first emperor of China) period. Within just 15 seconds from the terra-cotta pieces becoming unearthed through excavations, the https://codyxgjln.smblogsites.com/28902339/peg-mfg-an-overview