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POM Sheet

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Product Description

POM Sheet?

Full Introduction to Properties, Applications, Grades, and Comparisons with Other Polymers

🟢 Short Description:

POM sheet (Polyoxymethylene) is a high-performance engineering thermoplastic known for its excellent dimensional stability, low friction, and high mechanical strength, widely used in precision components, gears, bushings, and industrial machining.

🔍 Structural Features of POM Sheet

POM, also known as acetal, features a crystalline and highly ordered molecular structure that gives it superior mechanical performance and dimensional accuracy. It is available in two main types: POM-H (Homopolymer) and POM-C (Copolymer).

🔹 Technical Specifications of POM Sheet

Property Value or Description
Tensile Strength Very High (up to 70 MPa)
Friction Coefficient Very Low – Smooth Movement
Operating Temperature –40°C to +110°C
Dimensional Stability Excellent – Resists Deformation in Use
Chemical Resistance Good – Resists oils and common solvents
Moisture Absorption Very Low – Suitable for humid environments
Machinability Excellent – Ideal for CNC, lathe, and milling
Density ~1.41 g/cm³

🏭 Applications of POM Sheet

  1. Industrial and Mechanical Components

    • Gears, bushings, rollers

    • Bearings and mechanical connectors

  2. Automotive Industry

    • Moving parts, fuel system components, door locks

  3. Food and Medical Processing

    • Components in contact with food (in FDA-approved grades)

    • Packaging and handling systems

  4. Electronics and Electrical Applications

    • Insulating parts, structural holders, connectors

  5. Precision Equipment

    • Guides, linear systems, frictionless movement systems

🔸 Types of POM Sheet

Type Key Features Common Uses
POM-C Better chemical resistance Food industry, general use
POM-H Higher strength and stiffness Precision mechanical parts
Carbon-Reinforced POM High fatigue resistance and dimensional stability High-load parts
Colored (e.g., black) POM UV stabilized, aesthetic options Outdoor, visual applications

⚖️ Comparison of POM Sheet with Similar Polymers

Property / Polymer POM PA (Nylon) PTFE ABS
Mechanical Strength Very High High Low Medium
Moisture Resistance Excellent Poor Excellent Medium
Temperature Range Up to 110°C Up to 120°C Up to 260°C Up to 90°C
Friction Resistance Very Low Medium Very Low Medium
Machinability Excellent Good Poor Moderate
Relative Cost Medium Medium Very High Economic

✅ Conclusion

POM sheets are the ideal solution for precision parts requiring high strength, smooth motion, and excellent machinability. Their low friction and dimensional stability make them highly versatile in engineering and manufacturing sectors.

🔍 SEO Information

  • SEO Title:
    What is POM Sheet? | Properties, Applications, and Comparison Guide

  • Short SEO Description:
    POM Sheet (Polyoxymethylene) is a strong, low-friction engineering plastic ideal for gears, bushings, and high-precision machined parts.

  • Meta Description:
    Learn everything about POM Sheet – a high-performance polymer offering dimensional stability, low wear, and excellent machinability for industrial use.

  • SEO Keywords:
    POM Sheet - Polyoxymethylene - Acetal Sheet - Engineering Plastic - Machinable Plastic - POM-C - POM-H - Gear Plastic - Industrial Polymer

  • Tags:
    POM Sheet, Acetal, Engineering Polymer, Machining Plastic, Industrial Plastics, Gear Material, Low Friction Plastic, Precision Components

 

 

 

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