PC material testing items and requirements

PC material testing items and requirements

Recently we often received a customer call, to understand the test items and requirements of the PC materials, and now I take you to sum up it!

1.PC aggregate inspection items:

1.  Plastic melt index
2.  Plastic moisture content test;
3.  Density test;
4.  Plastic particles injection into the standard test spline, the tensile, impact, Vicat softening point, surface hardness and other physical properties;
5.  Appearance inspection: the standard color of plastic particles;

2. PC board routine test items:

1.  Stretch and bend strength and modulus;
2.  impact performance;
3.  Optical properties: light transmittance, haze;
4.  Thermal properties: heat distortion temperature, Vicat softening temperature and glass transition temperature
5.  Heating test

3. PC board resistance to environmental performance test:

1.  Hot and humid aging
2.  Salt mist aging;
3.  UV aging;