The advantages and performances of PC tube are as follows:
Main advantages of PC tube:
1. PC pipe has high strength and elastic coefficient, high impact strength and wide use temperature range.
2. High transparency and free dyeing;
3. Low shrinkage and good dimensional stability.
4。 Good fatigue resistance;
5. Good weather resistance;
6. Excellent electrical characteristics;
7. Smell-free and odorless is harmless to human body and conforms to health and safety.
Main performance of PC tube:
A。 Mechanical properties: high strength, fatigue resistance, dimensional stability, and low creep (little change at high temperature);
B。 The heat aging resistance of PC pipes: the UL temperature index of the strengthened pipes reaches 120-140 C (long-term outdoor aging is also good)。
C. Solvent resistance: stress-free cracking;
D. Water stability of PC pipes: It is easy to decompose when water is in high temperature (caution should be taken when using under high temperature and humidity).
E. Electrical performance:
1. Insulation performance: excellent (humid, high temperature can also maintain electrical stability, is the ideal material for manufacturing electronic and electrical parts);
2. Dielectric coefficient: 3.0-3.2;
3. Arc resistance: 120s;