The high temperature resistance of PP varies due to different production processes, different material compositions and different production standards of different manufacturers.
However, under normal circumstances, the high temperature resistance of PP is generally between -20°C and 130°C.
If used at higher temperatures, the physical properties and durability of PP may be affected.
Therefore, when using a brush in a high-temperature operating environment, it is recommended to choose a brush specifically for a high-temperature environment to use to ensure the performance and life of the brush.
PP density is low, can float on the water. Because the water absorption rate is low, the hair is not easy to absorb water,
In addition to being eroded by concentrated sulfuric acid and concentrated nitric acid, it is relatively stable for other chemical auxiliaries.
Therefore, the dimensional stability is strong, and the hardness is better than nylon and polyester, and it is elastic.
PP high temperature resistance how many degrees? Its heating temperature is 180℃~300℃, and its melting point is about 210℃~250℃.
Often used in the production of broom, toilet brush and road cleaning brush, plus its own high frequency insulation, can also be used as a conductive brush to dredge the current.