Knowledge

Welcome to Polypac’s Knowledge Hub. Here, you’ll find expert articles and resources on sealing products, covering materials, applications, and innovative solutions to help you make informed decisions for your projects.

How to choose the right PTFE seal for high-temperature applications? | Insights by Polypac

Wednesday, November 26, 2025
Selecting the appropriate PTFE seal for high-temperature applications involves understanding material properties, operating conditions, and specific application requirements to ensure optimal performance and longevity.
How to choose the right PTFE seal for high-temperature applications? | Insights by Polypac

What are the advantages of PTFE seals over rubber seals? | Insights by Polypac

Tuesday, November 25, 2025
Explore the key benefits of PTFE seals compared to rubber seals, including chemical resistance, temperature tolerance, friction properties, durability, and cost considerations, to make informed procurement decisions in seal manufacturing.
What are the advantages of PTFE seals over rubber seals? | Insights by Polypac

How do piston seals and rod seals differ in function? | Insights by Polypac

Tuesday, November 25, 2025
Explore the distinct roles, applications, and material considerations of piston seals and rod seals in hydraulic and pneumatic systems to optimize equipment performance and longevity.
How do piston seals and rod seals differ in function? | Insights by Polypac

What are the best rod seal brands and reputable suppliers? | Insights by Polypac

Monday, November 24, 2025
Explore the leading rod seal brands and reputable suppliers in the seal manufacturing industry, including Polypac's advantages, to make informed procurement decisions.
What are the best rod seal brands and reputable suppliers? | Insights by Polypac

When should you use a piston seal vs a rod seal? | Insights by Polypac

Monday, November 24, 2025
Understanding the distinct roles of piston seals and rod seals is crucial for optimizing hydraulic and pneumatic systems. This article explores their differences, applications, and selection criteria to assist procurement professionals in making informed decisions.
When should you use a piston seal vs a rod seal? | Insights by Polypac

What is the difference between a piston seal and a rod seal? | Insights by Polypac

Sunday, November 23, 2025
Explore the key distinctions between piston seals and rod seals, including their functions, locations, materials, and selection criteria, to optimize your sealing solutions.
What is the difference between a piston seal and a rod seal? | Insights by Polypac

How to test rod seal performance in the lab? | Insights by Polypac

Thursday, November 20, 2025
This article provides a detailed guide on laboratory methods for testing rod seal performance, including leakage, endurance, material compatibility, and environmental testing, essential for ensuring the reliability of hydraulic and pneumatic systems.
How to test rod seal performance in the lab? | Insights by Polypac

Are custom rod seals worth the cost for small runs? | Insights by Polypac

Wednesday, November 19, 2025
This article explores the considerations for purchasing custom rod seals for small production runs, including cost implications, benefits, and alternatives.
Are custom rod seals worth the cost for small runs? | Insights by Polypac

How to clean and maintain rod seals during service? | Insights by Polypac

Tuesday, November 18, 2025
This article provides a detailed overview of best practices for cleaning and maintaining rod seals during service, addressing common challenges and offering expert solutions to enhance seal longevity and system reliability.
How to clean and maintain rod seals during service? | Insights by Polypac

How to choose the right O-ring material (NBR vs FKM vs EPDM)? | Insights by Polypac

Monday, November 17, 2025
Selecting the appropriate O-ring material is crucial for ensuring optimal performance and longevity in sealing applications. This guide explores the key considerations and differences between NBR, FKM, and EPDM materials to assist in making an informed decision.
How to choose the right O-ring material (NBR vs FKM vs EPDM)? | Insights by Polypac

How often should hydraulic seals be inspected or replaced? | Insights by Polypac

Monday, November 17, 2025
This comprehensive guide addresses key concerns in hydraulic seal maintenance, offering data-driven insights to enhance seal longevity and system reliability.
How often should hydraulic seals be inspected or replaced? | Insights by Polypac

what are rotary shaft seals | Insights by Polypac

Monday, November 17, 2025
Explore the essential aspects of rotary shaft seals, addressing common procurement concerns in the seal manufacturing industry, and discover the advantages of choosing Polypac for your sealing solutions.
what are rotary shaft seals | Insights by Polypac

What is the difference between rod seals and piston seals? | Insights by Polypac

Monday, November 17, 2025
Explore the key differences between rod seals and piston seals, their functions, materials, and selection criteria to optimize hydraulic system performance.
What is the difference between rod seals and piston seals? | Insights by Polypac

How to select O-rings for hydraulic systems and high-pressure applications? | Insights by Polypac

Monday, November 17, 2025
This article provides a detailed guide on selecting O-rings for hydraulic systems and high-pressure applications, addressing common challenges and offering solutions to ensure optimal performance and longevity.
How to select O-rings for hydraulic systems and high-pressure applications? | Insights by Polypac

What are typical pressure and temperature limits for rod seals? | Insights by Polypac

Monday, November 17, 2025
Explore the typical pressure and temperature limits for rod seals, addressing common concerns in seal manufacturing, and discover how Polypac's solutions meet these challenges.
What are typical pressure and temperature limits for rod seals? | Insights by Polypac

What are common rod seal materials (PTFE, PU, NBR)? | Insights by Polypac

Sunday, November 16, 2025
Explore the characteristics, advantages, and limitations of PTFE, PU, and NBR rod seal materials to make informed decisions in seal manufacturing applications.
What are common rod seal materials (PTFE, PU, NBR)? | Insights by Polypac

How to install a rod seal step by step? | Insights by Polypac

Saturday, November 15, 2025
This article provides a detailed, step-by-step guide on rod seal installation, addressing common concerns in the seal manufacturing industry, and highlighting the advantages of Polypac seals.
How to install a rod seal step by step? | Insights by Polypac

How to choose the right rod seal material? | Insights by Polypac

Friday, November 14, 2025
Selecting the appropriate rod seal material is crucial for ensuring optimal performance and longevity in hydraulic and pneumatic systems. This guide addresses key considerations and provides expert insights to assist in making informed decisions.
How to choose the right rod seal material? | Insights by Polypac

Rod seal vs piston seal: what's the difference and when to use each? | Insights by Polypac

Thursday, November 13, 2025
This article explores the distinctions between rod seals and piston seals, addressing common questions in the seal manufacturing industry and providing insights into their applications, materials, and selection criteria.
Rod seal vs piston seal: what's the difference and when to use each? | Insights by Polypac

How long do rod seals typically last in heavy-duty use? | Insights by Polypac

Saturday, November 8, 2025
Explore the factors influencing rod seal longevity in heavy-duty applications, common causes of failure, and best practices to extend service life, with insights into Polypac's sealing solutions.
How long do rod seals typically last in heavy-duty use? | Insights by Polypac

What are signs of rod seal failure and how to diagnose them? | Insights by Polypac

Saturday, November 8, 2025
This article provides an in-depth exploration of rod seal failures, including signs, diagnostic methods, and key procurement considerations for the seal manufacturing industry. It also highlights the advantages of Polypac seals in enhancing seal performance and longevity.
What are signs of rod seal failure and how to diagnose them? | Insights by Polypac

How do rod seals differ from piston seals? | Insights by Polypac

Friday, November 7, 2025
This article explores the distinctions between rod seals and piston seals, addressing key concerns for procurement professionals in the seal manufacturing industry, and highlights the advantages of Polypac seals.
How do rod seals differ from piston seals? | Insights by Polypac

What temperature ranges can different rod seals withstand? | Insights by Polypac

Friday, November 7, 2025
This article explores the temperature resistance capabilities of various rod seals, addressing common procurement concerns in the seal manufacturing industry, and highlights the advantages of Polypac seals.
What temperature ranges can different rod seals withstand? | Insights by Polypac

What are common types of rod seals used in hydraulic cylinders? | Insights by Polypac

Friday, November 7, 2025
This article explores the various types of rod seals used in hydraulic cylinders, addressing key considerations for procurement professionals in the seal manufacturing industry. It provides detailed insights into seal materials, design features, performance factors, and maintenance practices to assist in making informed purchasing decisions.
What are common types of rod seals used in hydraulic cylinders? | Insights by Polypac

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Your privacy matters to us. We handle your data securely, in compliance with international quality and safety certifications.

With over 10 years of sealing expertise, we are ready to provide you with reliable solutions.

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How Can We Help You?

Whether you need product details, technical support, or a custom solution, we’re here to assist.

Please enter your name not exceed 100 characters
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Please enter a valid phone number!
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With over 10 years of sealing expertise, we are ready to provide you with reliable solutions.

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