| Customization: | Available |
|---|---|
| Material: | PP |
| Test Report: | Available |
|
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| Material | POM | PP | PA | PTFE | PEEK |
| Density | 1.4 g/m2 | 0.89 g/m2 | 1.1 g/m2 | 2.2 g/m2 | 1.32g/m2 |
| performance | It is similar to nylon, but slightly stiffer than nylon. POM is slightly harder and denser. Recommended It is recommended for applications requiring low water absorption products where low water absorption is required. | Good chemical resistance properties, low density (density less than water), low water absorption, melting point relatively high among thermoplastics and has a good electrical insulator and low dielectric coefficient, also has a high resistance to chemical substances such as acid, strong alkali, alcohol many inorganic substances, salt solvents liquids, solvents, gasolin e, water oil, grease, detergents fruit juice and milk, but not resistant to aromatic hydrocarbons and chlorates. | Good resistance to alkali metals, suitable for petroleum products and various chemicals with neutral characteristics | Excellent chemical stability, corrosion resistance, sealing, high lubrication non-stick, electrical insulation and good anti-aging resistance. The continuous use temperature range is 180°C to 250°C. PTFE balls are known for their excellent frictionless. Resistance to most most corrosive agents and is electrically insulating. | Good wear resistance, self lubrication; High compressive strength; Low creep;Lighter than metals, facilitating rapid response; No damage to metal base; Reduce noise; Good mechanical properties; Good chemical corrosion resistance, conducive to the protection of parts and prolong their service life |
| application | Usually used for tables and drawers sliding devices, bearings rollers, valves and electronics Sailboat installations. | For liquid level calibration indicators , petroleum or acidic and alkaline liquids etc. | Application for check valve, light load load, twist, pull switch low cost, also for elasticity for applications requiring good flexibility and hardness. where high hardness is required | Suitable for use in cryogenic liquids and acidic conditions of the instrument. | Used in semiconductor, food packaging, automotive manufacturing and other industries |
| Heat Resistance(°C) | -50/+90 | -10/+120 | -40/+90 | -200/+260 | -50/+250 |
| Absorption of water(%) | 0.22 | 0 | 3 | 0 | 0.5 |
| Color | red,black,white,yellow,blue,green... | ||||
| Grade | G0-G3 | ||||
Solid balls: 0.8mm up to 30mm
Hollow balls: 10mm up to 200mm
| Grade | Dia. tolerance | Roundness |
| G0 | 0.0127mm | 0.0063mm |
| G1 | 0.0254mm | 0.0127mm |
| G2 | 0.050mm | 0.0254mm |
| G3 | 0.127mm | 0.127mm |
| G4 | 0.381mm |
Plastic bearings
pumps,
sprayers
volves
body rollers,
eye rollers
slides, etc
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