Polycarbonate composite cover is a colorless and transparent amorphous thermoplastic material. Due to its unique structural characteristics, polycarbonate composite cover has become the fastest growing general engineering plastic among the five major engineering plastics.
The main advantages and performance of polycarbonate caps
1. Resistant to weak acids, bases, and neutral oils;
2. It has high strength and elasticity coefficient, high impact strength, and a wide temperature range of use;
3. Water stability: It is easy to decompose when exposed to water at high temperatures (caution should be taken when using in high temperature and humidity environments);
4. Low forming shrinkage rate and good dimensional stability;
5. Insulation performance: Excellent (able to maintain stable electrical performance even in damp and high temperatures, making it an ideal material for manufacturing electronic and electrical components);
6. Forming processability: injection molding or extrusion molding with ordinary equipment;
7. Odorless and odorless, harmless to the human body and in compliance with hygiene standards;
8. Heat aging resistance: The enhanced UL temperature index reaches 120-140 ℃ (outdoor long-term aging resistance is also good).