The board has a versatile function, high performance, low pollution and long service life. It has obvious wear resistance and can be written 100000 times continuously. The paint film will not change significantly and is easy to clean.
Product Introduction
The board has a versatile function, high performance, low pollution and long service life. It has obvious wear resistance and can be written 100000 times continuously. The paint film will not change significantly and is easy to clean.
Writing board is mainly used in teaching. Generally, the thickness of writing board is about 0.2mm. Five layers of special materials are synthesized by high-tech method. Five layers of special materials are in one quality, which makes writing board have unique characteristics. Its reflectivity is 20% higher than that of ordinary projection screen, which makes the image brighter and clearer, obviously improves the projection brightness, and avoids the trouble of lighting and window closing.