How to identify acrylic (PMMA) good or bad? Give you eight tips!
Let you easily distinguish acrylic (PMMA) material is good or bad!
1, acrylic surface smoothness;
2, acrylic board nominal thickness and the actual thickness;
3, acrylic facade fracture mouth smoothness;
4, acrylic fracture surface level visual effects;
5, the same standard weight plates;
6, the color difference itself, mainly through the finished color (here the production process related);
7, luster and texture of finished products (mainly in smoothness and credentials of the bend;
8, low quality products for some time, the color will gradually fades....