Good resistance, chemical resistance, low density (less than water), low water absorption. Excellent electrical insulator, resistant to acids, alkalis, alcohols, gasoline, and oils. Not resistant to aromatic hydrocarbons and chlorate.
Applications
Mainly used for transfusion, level calibration indicators.
Plastic Ball (PA66 - Nylon)
Material
Nylon Balls (Zytel®, Polymide--PA66)
Size
Φ2.381mm-Φ38.1mm
Grade
G0-G3 (±0.01-0.05mm)
Density
Around: 1.1g/cm3
Feature
Preferably resistant to alkali metals, adapts to neutral characteristics of petroleum and chemical products.
Applications
Used in check valves, light load applications, knob pull switches, and flexible requirements.
Plastic Ball (POM - Delrin)
Material
DELRIN Balls (ACETAL RESIN-POM)
Size
Φ2.381mm-Φ38.1mm
Grade
G0-G3 (±0.01-0.05mm)
Density
Around: 1.4g/cm3
Feature
Similar to nylon but slightly harder with lower water absorption.
Applications
Table and drawer slide devices, bearings, rollers, valves, electronic and sailing apparatus.
Plastic Ball (PTFE)
Material
Balls-PTFE
Size
Φ2.381mm-Φ38.1mm
Grade
G0-G3 (±0.01-0.05mm)
Feature
Frictionless material with excellent chemical stability and corrosion resistance. Temperature range: -180°C to 350°C. Outstanding electrical insulation.
Applications
Suitable for cryogenic liquids and acids in instrument conditions.
Frequently Asked Questions
What types of plastic materials are available for these balls?
We offer a variety of high-performance plastic materials including Polypropylene (PP), Nylon (PA66), POM (Delrin/Acetal), and PTFE (Teflon) to suit different industrial needs.
Can I request a sample before placing a bulk order?
Yes, free samples are available. Please contact us to discuss your specific size and material requirements.
What is the standard lead time for production?
The typical lead time ranges from 7 to 30 days, depending on the order quantity and specific customization requirements.
What precision grades do you provide for the plastic balls?
Our plastic balls are available in precision grades from G0 to G3, with tolerances ranging from ±0.01mm to 0.05mm.
Are these balls resistant to chemicals and high temperatures?
Yes, specifically our PTFE balls can withstand temperatures from -180°C up to 350°C and offer excellent stability against corrosive chemicals and acids.
What are the primary applications for PP solid balls?
PP balls are commonly used in blood transfusion equipment, level calibration indicators, and applications requiring low density (floating in water) and high chemical resistance.
RPZ Valve
