Product Overview

High Density Polyethylene Balls are lightweight, high-performance thermoplastic balls engineered for chemical resistance, low water absorption, and stable mechanical behavior in industrial valve, float, and anti-evaporation applications. Engineered and tested across thousands of installations in demanding fluid-handling and process environments, HDPE balls are widely selected when customers need a buoyant, wear-resistant, corrosion-resistant ball that maintains dimensional stability under common chemical exposure and temperature ranges.

Polyethylene balls are very light thermoplastic material balls and they come in three versions high density, low density and ultra high molecular weight. High density polyethylene has the best mechanical properties. Higher density, higher hardness, good wear resistance, excellent corrosion resistance, and radiation resistance. These characteristics make HDPE BALLS a dependable choice for floating solutions, odor and evaporation control, and valve components that require reliable sealing and movement without metal corrosion risk.

Manufactured and supplied by Shandong SDBALLS INDUSTRY CORP LTD, this product benefits from strict quality control throughout every manufacturing stage and a scalable export-oriented supply chain. With more than 30 years of production experience, two factories covering 8,000 square meters, more than 200 sets of modern and efficient production equipment, and annual steel ball output exceeding 5,000 tons, SDBALLS supports global B2B procurement with consistent standards and competitive cost performance. Products are exported and sold in more than 50 countries. As an ISO9002:2000 certified company, SDBALLS operates under disciplined quality management and long-term supplier reliability expectations.

Key Features & Specifications

High Density Polyethylene Balls are specified for customers who need lightweight thermoplastic ball elements with strong chemical resistance and stable mechanical properties for floating and valve-related applications.

Product Highlights

• Very light thermoplastic ball material designed for buoyancy and easy functional movement in fluid systems
• High density polyethylene offers the best mechanical properties among polyethylene versions used for ball components
• Higher density and higher hardness contribute to good wear resistance for repeated motion and contact
• Excellent corrosion resistance supports use in chemically exposed environments
• Radiation resistance supports broader industrial suitability

Specifications

Commercial name HDPE BALLS
Diameter 1.5mm – 100mm
Precision Grade I – II – III

Mechanical Data

Hardness Shore D 60-73
Density 0.96g/m3
Young’s Modulus 962GPa
Tensile Strength 20-32MPa
Service temperature ºC -30/70

Corrosion Resistance

They also have better resistance to chemicals, aliphatic and aromatic hydrocarbons, mineral oils, and oxidants, as well as acid, alcohol, alkali, ester, gasoline, and grease. It is not absorbent and won’t expand when exposed to tide at the same time. It acts as a conductor insulator

Application

Frequently use anti-evaporation and anti-odor devices. Useful for floating applications including check valves, relief valves, and float valves; used in the pharmaceutical, medicinal, electronics, and other sectors.

Specifications Table

Item	Value
Commercial name	HDPE BALLS
Material family	High density polyethylene balls
Diameter	1.5mm – 100mm
Precision Grade	I – II – III
Hardness	Shore D 60-73
Density	0.96g/m3
Young’s Modulus	962GPa
Tensile Strength	20-32MPa
Service temperature	-30/70 ºC
Chemical resistance	Resistant to chemicals, aliphatic and aromatic hydrocarbons, mineral oils, oxidants, acid, alcohol, alkali, ester, gasoline, grease
Water absorption and dimensional stability	Not absorbent and will not expand when exposed to tide
Electrical behavior	Acts as a conductor insulator
Typical uses	Anti-evaporation and anti-odor devices, floating applications, check valves, relief valves, float valves, pharmaceutical, medicinal, electronics and other sectors

Product Images And What They Show

• Gallery images typically show clean, uniform HDPE plastic balls used as lightweight functional components, suitable for floating blankets, anti-evaporation coverage systems, and valve mechanisms.
• Visuals emphasize consistent spherical geometry and surface condition to support reliable movement in check valves, relief valves, and float valves.
• Product photography aligns with industrial supply and bulk procurement usage, supporting distributor listings and OEM component selection.

Key Benefits & Competitive Advantages

• Lightweight thermoplastic construction supports buoyancy and responsive movement in floating and valve applications, improving functional stability in liquid systems.
• Broad diameter range from 1.5mm to 100mm supports both small valve components and larger floating and coverage use cases.
• Precision Grade options I, II, and III support application-appropriate selection where dimensional consistency is required without over-specification.
• Shore D hardness range of 60-73 supports wear resistance for repeated contact and cycling in valves and floats.
• Strong chemical resistance across hydrocarbons, mineral oils, oxidants, acids, alcohols, alkalis, esters, gasoline, and grease supports multi-chemical plant compatibility and broader use across sectors.
• Non-absorbent behavior and resistance to swelling support stable dimensions and predictable performance over time in wet or tide-exposed conditions.
• Service temperature range of -30 to 70 degrees Celsius supports many outdoor and indoor process environments.
• OEM and ODM customization supports tailored diameter selections and project-specific specifications for manufacturers and distributors.
• ISO9002:2000 certified manufacturing and strict process control support repeatable quality and dependable long-term supply for B2B sourcing programs.
• Export-proven operations with products sold in more than 50 countries support consistent logistics coordination and international procurement expectations.

Application Scenarios & Use Cases

Scenario	Industry	Key Benefit	Why This Product
Anti-evaporation liquid surface coverage systems	Water management and industrial utilities	Evaporation control support	Frequently used in anti-evaporation devices where lightweight buoyancy and chemical resistance matter
Anti-odor liquid surface applications	Wastewater and industrial processing	Odor control support	Frequently used in anti-odor devices where stable floating behavior reduces exposure and volatilization
Check valve ball element	Chemical and process equipment	Reliable functional movement	Suitable for floating applications including check valves where wear resistance and corrosion resistance are required
Relief valve ball element	Fluid control systems	Stable seating behavior	HDPE mechanical properties support consistent operation without metal corrosion concerns
Float valve applications	Water and fluid handling	Buoyancy and stability	Lightweight thermoplastic balls support float functions while remaining non-absorbent
Pharmaceutical and medicinal equipment components	Pharmaceutical and medical	Chemical resistance	Used in pharmaceutical and medicinal sectors where resistance to common chemicals and dimensional stability are important
Electronics industry component usage	Electronics manufacturing	Non-metal alternative	Used in electronics and other sectors where corrosion resistance and material behavior are beneficial
Mixed chemical exposure environments	Industrial and chemical	Broad compatibility	Resistance to hydrocarbons, oils, acids, alkalis, and oxidants supports versatile deployment across plants

Competitive Comparison

Feature/Aspect	This Product	Typical Alternative
Material advantage	High density polyethylene with strong mechanical properties ✓	Lower-performance plastics may have reduced wear resistance or hardness stability ✗
Buoyancy and light weight	Very light thermoplastic ball ✓	Heavier materials can reduce float responsiveness and increase energy loss in movement ✗
Diameter coverage	1.5mm – 100mm ✓	Limited size ranges reduce design flexibility and inventory consolidation ✗
Chemical resistance breadth	Resistant to hydrocarbons, mineral oils, oxidants, acid, alcohol, alkali, ester, gasoline, grease ✓	Narrow resistance profiles increase failure risk under mixed chemical exposure ✗
Water absorption behavior	Not absorbent and will not expand when exposed to tide ✓	Absorbent polymers can swell and degrade dimensional stability ✗
Wear resistance	Good wear resistance supported by higher density and hardness ✓	Softer materials can wear faster in repeated cycling applications ✗
Electrical behavior	Acts as a conductor insulator ✓	Alternatives may not meet desired insulating behavior in certain assemblies ✗
Temperature suitability	Service temperature -30/70 ºC ✓	Lower temperature tolerance may crack or deform in cold conditions ✗
Customization support	OEM & ODM available ✓	Catalog-only suppliers limit project-fit and specification matching ✗
Supplier reliability	ISO9002:2000 certified, strict quality control, export to 50+ countries ✓	Less mature quality systems can increase batch variability and supply risk ✗

Technology & Design Highlights

High Density Polyethylene Balls are designed for predictable performance through the combined effect of material properties, geometry control, and disciplined manufacturing.

Material Science For Industrial Durability

High density polyethylene is selected for its balanced mechanical properties, higher hardness relative to lower density polyethylene, and strong wear resistance in repetitive-contact environments. The material’s corrosion resistance supports long service life under exposure to acids, alkalis, hydrocarbons, oils, gasoline, grease, esters, alcohols, and oxidants. Radiation resistance broadens suitability for industrial environments where long-term exposure stability is required.

Dimensional Stability And Fluid Compatibility

HDPE BALLS are not absorbent and will not expand when exposed to tide, supporting stable diameter and reliable operation in floating and valve applications. This helps maintain consistent sealing and movement behavior in check valves, relief valves, and float valves over extended service time.

Manufacturing Discipline And Repeatability

SDBALLS supports consistent production through defined manufacturing stages and strict quality control. Manufacturing capabilities include raw material wire drawing, cold forging for ball blanks, flashing to remove seams and improve spherical shape, heat treating where required for target hardness, descaling, hard grinding to improve surface finish and geometry, lapping where spherical and size are established and inspected by ABMA customer requirements, polishing and finishing for a micro-smoothed finish, and final visual and mechanical inspection. This end-to-end process discipline strengthens repeat order consistency for global customers.

Industry Compliance & Quality Assurance

Quality stability is critical for valve function, floating behavior, and long-term dimensional integrity. SDBALLS implements quality management and inspection practices that support reliable B2B supply.

ISO-Certified Quality System

As an ISO9002:2000 certified company, SDBALLS applies strict quality control throughout every manufacturing stage. This supports consistent specifications, reliable batch-to-batch performance, and reduced procurement risk for industrial customers.

Process Control And Performance Consistency

Strict process control ensures precision and consistent performance. For HDPE BALLS, this supports consistent diameter within the stated grade system, stable mechanical property alignment with required applications, and predictable surface condition for valve and floating use.

Customer-Centric Customization And Support

OEM and ODM programs support application-fit specifications such as diameter selection, grade matching, and procurement packaging requirements. This helps distributors standardize stocking programs and helps OEMs reduce qualification cycles by aligning products to their functional requirements.

Global Reach & Target Markets

High Density Polyethylene Balls support global industries that require lightweight, chemically resistant ball components for floating, anti-evaporation, odor control, and valve mechanisms. With a proven track record of exports sold in more than 50 countries and rich experience serving diverse industries, SDBALLS supports manufacturers, distributors, engineering firms, and project procurement teams with consistent specifications and scalable delivery.

With extensive successful case experience across international regions, SDBALLS aligns product selection with local industrial standards expectations, regional compliance needs, and sector-specific performance priorities. Our long-term export focus and disciplined quality management enable seamless integration into global supply chains and multi-site procurement programs.

Target Region	Customer Types	Industry Focus	Our Advantage
North America	Valve manufacturers, water and wastewater operators, industrial distributors, engineering firms	Check valves, relief valves, float valves, anti-evaporation and anti-odor devices	Export-proven supply, scalable production support, and broad diameter range for component standardization
Europe	Process equipment OEMs, pharmaceutical and medical manufacturers, industrial distributors	Chemical handling, pharmaceutical and medicinal applications, electronics components	Strong chemical resistance profile and stable dimensional behavior supporting strict procurement and performance expectations
Middle East	Government and municipal water projects, industrial trading companies, infrastructure contractors	Evaporation and odor mitigation solutions, liquid storage and treatment	Experience supporting hot-region operational needs within the specified service temperature range and reliable bulk supply planning
Southeast Asia	Electronics manufacturers, fluid-control OEMs, distributors	Electronics sector, float and valve applications, industrial utilities	OEM and ODM customization and stable export logistics for high-mix procurement programs
South America	Industrial distributors, water treatment operators, engineering contractors	Water management, wastewater, fluid handling equipment	Cost-effective long-term supply with consistent quality management and diameter flexibility for diverse applications

Customer Success & Experience

Based on decades of manufacturing expertise and validated performance across thousands of installations, SDBALLS has supported global customers that require reliable HDPE BALLS for floating applications and valve components. Customers select this product for its lightweight movement, non-absorbent dimensional stability, and chemical resistance across common industrial fluids such as oils, hydrocarbons, acids, alkalis, esters, gasoline, and grease.

Typical programs include a water and wastewater operator deploying anti-evaporation and anti-odor surface solutions where consistent float performance and durability matter, an engineering-led fluid control project specifying check valve and float valve ball elements for long-term corrosion resistance, and an electronics sector customer selecting non-metal ball components for specialized assemblies. These customers value stable supply, application-fit customization, and predictable repeatability across production lots.

SDBALLS provides structured technical support for diameter and grade selection, documentation alignment, and long-term replenishment planning. With disciplined quality management and strict process control, customers commonly continue with repeat orders as performance consistency is proven in real operating conditions and global shipment cycles.

FAQ

Q: What is the commercial name for this product?

A: The commercial name is HDPE BALLS. The product is supplied as high density polyethylene balls designed for lightweight, chemically resistant applications.

Q: What size range is available for High Density Polyethylene Balls?

A: The specified diameter range is 1.5mm to 100mm. This range supports both small valve components and larger floating application needs.

Q: What precision grades can be supplied?

A: Precision Grade options are I, II, and III. Customers select the grade based on functional requirements and application tolerance needs.

Q: What are the key mechanical properties of these HDPE balls?

A: Mechanical data includes Shore D hardness of 60 to 73, density of 0.96g/m3, Young’s Modulus of 962GPa, tensile strength of 20 to 32MPa, and service temperature of -30 to 70 degrees Celsius. These values support material selection and application matching.

Q: What chemicals are HDPE BALLS resistant to?

A: They have better resistance to chemicals including aliphatic and aromatic hydrocarbons, mineral oils, and oxidants, as well as acid, alcohol, alkali, ester, gasoline, and grease. This broad resistance profile supports use in many industrial fluid environments.

Q: What are the most common applications for this product?

A: They are frequently used in anti-evaporation and anti-odor devices and for floating applications including check valves, relief valves, and float valves. They are also used in the pharmaceutical, medicinal, electronics, and other sectors.

Q: Can you support OEM and ODM customization?

A: Yes, OEM and ODM are supported and flexible customization ensures accurate specifications. This helps customers match diameter, grade, and supply requirements to their equipment design and procurement standards.

Q: What quality system supports this product?

A: SDBALLS is an ISO9002:2000 certified company with strict quality control throughout every manufacturing stage. Strict process control supports precision and consistent performance for long-term B2B supply.