Hardness is one of the parameters that best reflects the production process and technology of Plexiglass Sheet, and is an important part of quality control. The hardness can reflect the purity of the raw material MMA, the weather resistance of the sheet and the high temperature resistance. The hardness directly affects whether the sheet will shrink and bend, and whether the surface will crack during processing. Hardness is one of the rigid indicators for judging the quality of Plexiglass Sheet. The highest hardness index of domestic products is around 89 degrees on average Rockwell hardness.
Thickness tolerance
The control of sheet thickness tolerance is an important manifestation of quality management and production technology. The thickness tolerance of imported Plexiglass Sheet is controlled within +0.2mm.
transparency
Strict raw material selection, advanced formula follow-up and modern production technology production ensure excellent transparency and pure whiteness of the board. Crystal clear after flame polishing.