Hardness: Hardness is one of the parameters that can best reflect the production process and technology of cast acrylic board, and it is an important link of quality control. Hardness can reflect the purity of MMA, the weather resistance and high temperature resistance of the plate. Hardness directly affects whether the plate will shrink and bend during processing and whether the surface will crack.
Thickness tolerance: the thickness tolerance here is the thickness tolerance of acrylic sheet, and the control of this tolerance is an important embodiment of quality management and production technology. The thickness tolerance of imported acrylic plate is controlled within+0.2 mm.
Transparency/whiteness: Strict raw material selection, advanced formula follow-up and modern production technology ensure excellent transparency and pure whiteness of the board. After flame polishing, it is crystal clear.
Extended data:
Acrylic is the best new material for making sanitary ware after ceramics. Compared with traditional ceramic materials, acrylic has the following advantages in addition to unparalleled high brightness: good toughness and not easy to be damaged; Strong recovery, as long as you dip in soft foam toothpaste, you can wipe the sanitary ware; Soft texture, no icy feeling in winter;
Bright colors can satisfy the individual pursuit of different tastes. The basin, bathtub and toilet made of acrylic are not only exquisite and durable, but also environmentally friendly, and their radiation level is almost the same as that of human bones. Acrylic bathroom first appeared in the United States and has occupied more than 70% of the entire international market.
Ordinary plexiglass plate is cast with ordinary plexiglass cracking material and pigment, which has low surface hardness and is easy to fade, and the polishing effect is poor after polishing with fine sand. The composite board has only a thin layer of acrylic with ABS plastic in the middle, which is easy to be layered due to thermal expansion and cold contraction in use. True and false acrylic can be identified from the subtle color difference and polishing effect of the plate section.
References:
Baidu encyclopedia-acrylic board