wholesale various sizes plastic nylon pulley wire rope sheaves pulley

Description:

Plastic nylon pulley that made the with 100% Virgin Raw Material .it has the best performance, such as: very tough, even at low temperatures, and high hardness in the surface, toughness, mechanical lower shock, and abrasion resistance.

Advantages:

1. Good Tensile strength;

2. High impact and notching impact strength;

3. High heat deflection temperature ;

4. High strength and stiffness;

5. Good glide and limp home characters;

6. Good chemical stability against organic solvents and fuels;

7. Resistant to thermal aging (applicable temperature between -50°C and 110°C;

8. Size alternation by humidity absorption must be considered;