Mobile phone pad material classification

Mobile phone mat is more and more widely applied in our life, so mobile phone mat the classification of a material what?
1) the material of PVC mobile phone mat
Advantage: the color is rich, can do stereo effect, moderate price not corrosion instrument desk
Weakness: the viscous less;
2) rubber mat:
Advantages: good adhesion, cheap;
Weakness: the injection nozzle, not very beautiful, simple color printing;
3) PU phone mat material:
Advantages: good adhesion, environmental protection;
Weakness: the color can only do silk screen;
4) the material of silicone mobile phone mat:
Advantages: good adhesion, environmental protection;
Weakness: the price is very high, color can only do silk screen;
5) PVC foam cell phone mat:
Advantages: cheap;
Weakness: the skid resistance is weak, the color can only simple screen printing;