PP,PE,UPE Acid alkali resistant plastic bearingsDetailed product description：

HDPE, PP, and UPE materials have been proven to be suitable for relatively weak acid-base cross environments (tested OK with 30% Cucl2 solution and 30% NaoH solution), making them suitable for most acid/alkali/salt/solvent/oil/gas and seawater corrosion environments. It has the characteristics of oil-free self-lubricating, anti magnetic and electrical insulation of general plastic bearings, but its mechanical strength is low and it is prone to deformation. Therefore, this type of acid alkali resistant plastic bearing is not suitable for large loads and high speeds. To overcome the disadvantages of this type of acid alkali resistant plastic bearing. Compared to other materials, using UPE material has better strength, low friction characteristics, and low-temperature application characteristics (as low as -150 ℃). Generally, HDPE, PP, or UPE is used for the inner and outer rings, HDPE, PP, or UPE is used for the retaining frame, and glass balls, stainless steel balls, or ceramic balls are used for the ball bearings. In this way, the comprehensive performance of acid and alkali resistant bearings will be greatly improved.

Characteristics:
1. Good corrosion resistance, capable of withstanding various corrosive media and organic media within a certain temperature and concentration range
2. High mechanical strength, able to maintain high toughness at liquid nitrogen temperature (-196 ℃)
3. Good self-lubricating properties and high wear resistance
4. Strong anti adhesion ability
5. Extremely low water absorption and excellent electrical insulation
6. Good resistance to high-energy radiation

PP, PE, UPE acid alkali resistant plastic bearings are mainly used for:
Mechanical and electrical equipment, fitness equipment, food machinery, furniture, and decorative building materials