... drilling,milling,turning,routing,carving,die-cutting,shearing with different tools or machines PMMA sheet Characteristics 1. ... the transmittance achieves 93%, is higher than the glass penetrability(5) Low melting point: PMMA melting point ... and crafts,cosmetics,stents,and the aquarium,etc (7) Construction applications: shopwindow,soundproof windows and doors,mining mask,telephone booths,etc Heart shape ...