供應(yīng)徐州陽光板/陽光板廠家/徐州車棚陽光板
序號NO. |
性能(Characteristics) |
單位(Unit) |
指標(biāo)(Data) |
1 |
沖擊強(qiáng)度(Impact Strength) |
J/m |
850 |
2 |
透光率(Light Transmission) |
% |
88注2 |
3 |
比重(Specific Gravity) |
g/cm3 |
1.2 |
4 |
熱膨脹系數(shù)(Coefficient of Thermal Expansion) |
mm/m℃ |
0.065 |
5 |
可耐溫度(Service Temperature) |
℃ |
-40~ 120 |
6 |
傳熱系數(shù)(Heat Conductivity) |
W/ m2℃ |
2.3~3.9 |
7 |
抗拉強(qiáng)度(Tensile Strength) |
N/ mm2 |
>60 |
8 |
彎曲強(qiáng)度(Flexural Strength) |
N/ mm2 |
100 |
9 |
彈性模量(Modulus of Elasticity) |
MPa |
2400 |
10 |
斷裂拉伸應(yīng)力(Tensile Stress at Break) |
MPa |
>65 |
11 |
斷裂拉伸率(Elongation at Break) |
% |
100 |
12 |
比熱(Specific Heat) |
kJ/kgK |
1.17 |
13 |
熱變形溫度(Heat Deflection Temperature) |
℃ |
140 |
14 |
隔音效果(Effect of Soundproof) |
dB |
-20注2 |