拉伸法测弹[繁体：彈]性模量

pc耐力板热胀冷缩参数？PC板技术性能#28TECHNICAL DATA OF PC SHEET#29 序号NO. 性能#28Characteristics#29 单位#28Unit#29 指标#28Data#29 1 冲击强度

pc耐力板热胀冷缩参数？

PC板技术性能#28TECHNICAL DATA OF PC SHEET#29

序号【hào】NO. 性能#28Characteristics#29 单位#28Unit#29 指标#28Data#29

1 冲击强（读：qiáng）度#28Impact Strength#29 J/m 850

2 透光[guāng]率#28Light Transmission#29 % 88注2

3极速赛车/北京赛车比[练：bǐ]重#28Specific Gravity#29 g/cm3 1.2

4 热膨胀系数#28Coefficient of Thermal　 Expansion#29 mm/m℃ 0.065

5 可耐温度《pinyin：dù》#28Service Temperature#29 ℃ -40~＋120

6 传（繁体：傳）热系数#28Heat Conductivity#29 W/ m2℃ 2.3~3.9

7 抗【pinyin：kàng】拉强度#28Tensile Strength#29 N/ mm2 ＞60

8 弯曲亚博体育强《繁体：強》度#28Flexural Strength#29 N/ mm2 100

9 弹{练：dàn}性模量#28Modulus of Elasticity#29 MPa 2400

1世界杯0 断裂拉伸应[繁体：應]力#28Tensile Stress at Break#29 MPa ＞65

11 断(繁：斷)裂拉伸率#28Elongation at Break#29 % 100

12 比热[繁：熱]#28Specific Heat#29 kJ/kgK 1.17

13 热澳门永利变形【读：xíng】温度#28Heat Deflection Temperature#29 ℃ 140

14 隔澳门永利音效果[拼音：guǒ]#28Effect of Soundproof#29 dB -20注2

注1：3mm板测试资料，视板《繁：闆》厚度2mm~20mm，透光率89%~50%