Anti-static plastic tray
This kind of the most common, anti-static index of 9 to 11 power, under normal circumstances can use 3-6 months of anti-static effect, but the anti-static value is susceptible to environmental, air, moisture, reduce anti-static The service life, the unit price is lower than the conductive and semi-conductive materials, it is recommended to use the customer with low anti-static index and long service life.
2. Semi-conductive plastic tray
The anti-static index is 6 to 9 powers, and it is normally used for half a year to about one year. The antistatic index is not affected by the environment, air or humidity.
3. Conductive plastic tray
Also known as permanent anti-static, anti-static index of 3 to 6 power, under normal circumstances for 1 to 3 years, anti-static value is not affected by the environment, air, temperature and humidity. At present, 80% of manufacturers in the industry cannot achieve this effect.