What is the difference between acrylic and PVC? Which is relatively better?
Acrylic better, it is more expensive, the price naturally high. PVC is discolored, hardness is not high acrylic Relatively speaking, it is better to be some of the acrylic.
Acrylic better, you can light, the price is higher
PVC easy to crack, fade, prone to scratches, the price is cheaper
1. From the color points, PVC board stability is poor, easy to decompose when processing, generally with the same color of the acrylic than the background will be yellow.
2. From the density of points, PVC board density 1.35-1.4G / CM3, acrylic 1.1G / CM3, if the thickness and size of the same plate, heavier on the PVC.
3. Listen to the sound, with the area of almost two boards, to the floor light wrestling or hand percussion, sound crisp is the acrylic. Dull is PVC.
4. is burning smell smell. Acrylic burning flame yellow, alcoholic and smoke-free. While the flame when the PVC board was green, with hydrochloric acid smell, take white smoke.