NO. |
Compare with the parameter
|
Printing opacity material
|
Performance |
Unit |
Lucite (PMMA) |
Gather the carbonic acid ester (PC) |
PVC
Draw the board two-wayly
|
Glass fibre reinforced plastic (FRP) |
Glass |
1 |
Density |
g/m3 |
1.2 |
1.2 |
1.3-1.5 |
1.6-1.8 |
2.5 |
2 |
Assault the intensity |
22 |
|
Very Good |
Good |
Normore |
Very Bad |
3 |
Use temperature in succession |
℃ |
90 |
120 |
75 |
100 |
240 |
4 |
Seeing through rate of visible light |
% |
82 |
88 |
80 |
75 |
90 |
5 |
Printing opacity performance |
Several years later |
Good |
Good |
Good |
Bad |
Very Good |
6 |
Seeing through rate of ultraviolet ray |
% |
40 |
0 |
0 |
20 |
80 |
7 |
Combustibility |
22 |
Flammable |
Difficult to fire |
Difficult to fire |
Flammable |
Do not fire |
8 |
Heat conduction coefficient |
W/m.k |
~0.20 |
0.20 |
0.14 |
0.16 |
0.65 |
9 |
Hot coefficient of expansion |
m/m.℃ |
8.3x10 -5 |
6.85x10 -5 |
6.85x10 -5 |
2.2x10 -5 |
0.9x10 -5 |