Article

Installation and Maintenance Best Practices for PTFE Seals

Comprehensive, practical guide to installing, inspecting and maintaining PTFE seals. Covers pre-installation checks, gland design tips, assembly techniques, troubleshooting (creep, extrusion, wear), maintenance schedules, and comparisons with elastomer seals. Includes manufacturer-grade recommendations, data-backed properties, and how Polypac’s custom PTFE and O-ring capabilities support demanding applications.
2025-12-08
Installation and Maintenance Best Practices for PTFE Seals

Selecting PTFE Seals for Food and Pharmaceutical Use

Comprehensive guide to selecting PTFE seals for food and pharmaceutical applications. Covers material selection (virgin vs. filled PTFE), regulatory and biocompatibility requirements, sterilization and cleaning compatibility, mechanical and installation considerations, testing and validation, and supplier selection. Includes practical selection checklists, comparison tables, FAQs and a supplier profile (Polypac).
2025-12-07
Selecting PTFE Seals for Food and Pharmaceutical Use
GNS Rotary Seals - Polypac

Troubleshooting Common PTFE Seal Failures and Solutions

This comprehensive guide explains common failure modes of PTFE seals in hydraulic systems and provides practical, industry-tested solutions. Focused on piston applications, it highlights how Polypac’s GNS Piston Seal | Bidirectional PTFE Seal for Hydraulic Cylinders mitigates extrusion, wear, stick‑slip, chemical attack and installation damage through design, material choice, and best practices.
2025-12-03
Troubleshooting Common PTFE Seal Failures and Solutions
GNS Rotary Seals - Polypac

Cleaning and Maintenance of PTFE Seals in Food Industry

Practical, regulation-aware guidance for cleaning, inspecting, and maintaining PTFE seals—focusing on hydraulic cylinders and Polypac’s GNS Piston Seal. Covers safe cleaning agents, CIP compatibility, inspection intervals, lubrication, installation, troubleshooting, storage, and a PTFE vs elastomer comparison to extend seal life in food applications.
2025-12-02
Cleaning and Maintenance of PTFE Seals in Food Industry

Rotary Shaft Seal Materials: PTFE, Nitrile, Silicone Compared

A practical, engineer-focused comparison of PTFE, Nitrile (NBR) and Silicone materials for rotary shaft seals. Covers temperature and chemical resistance, friction and wear, dynamic performance, cost, and selection guidelines. Includes a comparison table, real-world application guidance, and how Polypac supports custom seal solutions.
2025-12-01
Rotary Shaft Seal Materials: PTFE, Nitrile, Silicone Compared

Spring-energized PTFE seals: how they work and uses

This article explains how spring-energized PTFE seals work, their materials, benefits and limitations, and common applications. It compares PTFE spring seals with elastomeric seals, provides selection and installation guidance, and introduces Polypac's custom sealing capabilities and products.
2025-11-30
Spring-energized PTFE seals: how they work and uses

Types of PTFE seals: rings, gaskets, and custom shapes

Comprehensive guide to PTFE seals—rings, gaskets, and custom shapes—covering material properties, filled PTFE options, design and application guidelines, selection criteria, comparison tables, testing and installation tips, and answers to common buyer questions. Includes Polypac company profile and contact CTA.
2025-11-29
Types of PTFE seals: rings, gaskets, and custom shapes

PTFE vs Elastomer Rotary Seals: Chemical Industry Comparison

This article compares PTFE and elastomer rotary seals for chemical industry applications. It reviews chemical compatibility, temperature and pressure limits, friction, wear, sealing performance, installation and cost, and gives selection guidance. Includes a data-backed comparison table, Polypac company capabilities and product offerings, FAQs, and references.
2025-11-28
PTFE vs Elastomer Rotary Seals: Chemical Industry Comparison

How to Choose Rotary Seal Materials for Chemical Exposure

A practical guide to selecting rotary seals for chemical industry applications. Covers chemical compatibility, temperature, pressure, dynamic stress, material comparisons (PTFE, FKM, FFKM, NBR, EPDM, silicone, PEEK), testing, degradation mechanisms, and selection strategy. Includes a materials comparison table, references, FAQs, and a summary of Polypac's sealing capabilities and custom solutions.
2025-11-27
How to Choose Rotary Seal Materials for Chemical Exposure

Rotary Shaft Seals vs. Static Seals: Key Differences and Uses

This in-depth article compares rotary shaft seals and static seals: design principles, materials, failure modes, performance limits, common applications and selection guidance. Includes a detailed comparison table, data-backed guidance, and manufacturer perspective from Polypac — a major hydraulic seal and oil seal supplier.
2025-11-26
Rotary Shaft Seals vs. Static Seals: Key Differences and Uses

Rotary Shaft Seals: Complete Selection Guide for Engineers

Comprehensive technical guide for engineers selecting rotary shaft seals. Covers seal types, materials, design considerations, failure modes, testing, installation tips, sizing standards, and supplier selection — including how to buy rotary shaft seals and choose a custom rotary seals partner.
2025-11-24
Rotary Shaft Seals: Complete Selection Guide for Engineers

How to Choose a Piston Seal Manufacturer: 8 Key Factors

Choosing the right piston seal manufacturer affects performance, uptime, and total cost. This guide explains 8 key factors — materials, design capability, quality systems, testing, customization, lead time, cost transparency, and after-sales support — and compares common sealing materials. It also highlights how Polypac’s production, R&D, and product range address these factors for hydraulic and special-condition sealing needs.
2025-11-23
How to Choose a Piston Seal Manufacturer: 8 Key Factors

Designing Rotary Seals for High Pressure Applications

A practical, engineering-focused guide to designing rotary seals for high-pressure hydraulic and rotary systems. Covers pressure and speed limits, material selection (PTFE, filled PTFE, NBR, FKM, FFKM), back-up rings and extrusion control, surface finish and groove design, testing and maintenance. Includes comparison tables, proven recommendations, FAQs and how Polypac supports custom high-pressure seal solutions.
2025-11-23
Designing Rotary Seals for High Pressure Applications

Top Oil Seal Brands: 2025 Global Comparison

A data-driven 2025 comparison of leading oil seal brands—SKF, Freudenberg, Trelleborg, NOK, Parker, Garlock, James Walker and Polypac. Coverage includes product range, materials, performance, industry fit, buying guidance and verified references to help engineers and procurement make confident choices.
2025-11-23
Top Oil Seal Brands: 2025 Global Comparison

Comparing Piston Seal Manufacturer Capabilities Worldwide

A practical, expert guide to evaluating piston seal manufacturer capabilities across regions. Covers materials, testing, certifications, supply-chain risks, cost vs. quality trade-offs, and a side-by-side regional comparison table. Includes practical supplier selection steps, FAQs, and a profile of Polypac’s capabilities and product range for buyers seeking reliable piston seal manufacturers.
2025-11-22
Comparing Piston Seal Manufacturer Capabilities Worldwide

Top Oil Seal Brands for Heavy Equipment

A practical guide to the leading oil seal brands for heavy equipment, comparing product strengths, materials, reliability and procurement considerations. Includes a comparative table, material guidance, selection checklist and a supplier spotlight on Polypac with product and capability summary. Ends with FAQs and contact CTA.
2025-11-20
Top Oil Seal Brands for Heavy Equipment

Rotary Seals for Automotive Applications: Best Practices

Comprehensive guide to selecting, designing, installing, and maintaining rotary seals for automotive systems. Covers material choices, common failure modes, testing, lubrication, and Polypac's custom sealing solutions for demanding conditions.
2025-11-20
Rotary Seals for Automotive Applications: Best Practices

Best Oil Seal Brands for Automotive Applications

Selecting the right oil seal brand is critical for automotive reliability, efficiency, and lifecycle costs. This article compares top oil seal brands, explains selection criteria, offers installation and maintenance guidance, and introduces Polypac — a technical seal manufacturer offering customized O-rings and oil seals for demanding automotive conditions.
2025-11-19
Best Oil Seal Brands for Automotive Applications

Rotary Seal Testing Methods: Leak, Wear, and Durability

Comprehensive guide to testing rotary seals for leakage, wear and long-term durability. Covers common failure modes, detailed test methods (leak tests, wear rigs, accelerated life), test parameters and best practices, data interpretation, and how Polypac supports validated, custom sealing solutions for demanding rotary applications.
2025-11-19
Rotary Seal Testing Methods: Leak, Wear, and Durability

Manufacturing Processes for Rod Seals Explained

A comprehensive guide to rod seals manufacturing: materials, molding and machining processes, quality control, customization, cost drivers and supplier considerations. Learn how rod seals are produced, tested and optimized for hydraulic applications, and discover Polypac's capabilities and product range.
2025-11-18
Manufacturing Processes for Rod Seals Explained

Temperature Limits for Different Rod Seal Materials

This comprehensive guide explains temperature limits for common rod seal materials (NBR, FKM, HNBR, PTFE, PU, silicone, EPDM, FFKM), how temperature affects rod seals in dynamic applications, selection guidelines, testing recommendations, and practical maintenance tips. Includes comparative data, application examples, and FAQs to help engineers choose the right rod seals for temperature-critical hydraulic and pneumatic systems.
2025-11-18
Temperature Limits for Different Rod Seal Materials

Rod Seal vs Piston Seal: Key Differences Explained

This comprehensive guide explains the functional, design, material, and application differences between rod seals and piston seals for hydraulic systems. Learn how to choose, install, and maintain rod seals and piston seals to reduce leakage, extend service life, and optimize performance. Includes a comparison table, troubleshooting tips, and how Polypac supports custom sealing solutions.
2025-11-18
Rod Seal vs Piston Seal: Key Differences Explained

How to Select the Right Rod Seal Material

A practical guide to choosing the correct rod seal material for hydraulic and pneumatic applications. Covers temperature, pressure, friction, chemical compatibility, dynamic performance, and cost trade-offs. Includes material comparison table, testing tips, and Polypac's seal capabilities and product offerings.
2025-11-18
How to Select the Right Rod Seal Material

Rod Seals: Types and Applications in Hydraulic Systems

Comprehensive guide to rod seals in hydraulic systems: types, materials, selection criteria, failure modes, installation best practices, and industry applications. Learn how Polypac’s custom seal manufacturing and material expertise support demanding hydraulic rod seal solutions.
2025-11-18
Rod Seals: Types and Applications in Hydraulic Systems
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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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With over 10 years of sealing expertise, we are ready to provide you with reliable solutions.