PC实心板基本技术参数Technical data of PC Solid sheet

序号NO.

性能(Characteristics)

单位(Unit)

指标(Data)

1

冲击强度(Impact Strength)

J/m

850

2

透光率(Light Transmission)

%

88*1

3

比重(Specific Gravity)

g/cm3

1.2

4

热膨胀系数(Coefficient of Thermal Expansion)

mm/m。C

0.065

5

可耐温度(Service Temperature)

.c

-40~+120

6

传热系数(Heat Conductivity)

W/m2。C

2.3~3.9

7

抗拉强度(Tensile Strength)

N/mm2

>60

8

弯曲强度(Flexural Strength)

N/mm2

100

9

弹性模量(Modulus of Elasticity)

MPa

2400

10

断裂拉伸应力(Tensile Stress at Break)

MPa

>65

11

断裂拉伸率(Elongation at Break)

%

100

12

比热(Specific Heat)

Kg/kg

1.17

13

热变形温度(Heat Deflection Temperature)

.c

140

14

隔音效果(Effect of Soundproof)

dB

-29*2