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Comparison between PP hollow plate and other plastic sheets
- Oct 23, 2018 -

PP hollow board chemical name is polypropylene hollow board, its density is only 0.91 grams per cubic centimeter, less than the density of water, in the common plastic board, PP hollow board heat resistance is the best, its heat resistance temperature is 80-100 degrees Celsius, can be boiled in reboiled water, with good stress resistance and high bending fatigue life.


PP hollow board has good electrical insulation, its water absorption is extremely low, electrical insulation will not be affected by humidity. The dielectric constant and dielectric loss factor of PP hollow plate are very small, which are not affected by frequency and temperature. The dielectric strength of PP hollow plate is very high, and increases with the rise of temperature. These properties are powerful for electrical insulating materials in hot and humid environment. Therefore, PP hollow plate is very popular in some occasions that require insulation performance.


Our company introduced the PP hollow board production line in 2000. The products range from 2mm to 12mm in thickness. We can make various colors and conductive or antistatic hollow boards according to customers'requirements. We can design and manufacture various types of hollow board turnover boxes according to the samples or drawings provided by customers.