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Product Description
The Pom Rod is a versatile and durable cylindrical rod made from polyoxymethylene (POM), commonly known as acetal or polyacetal. POM is a high-performance engineering thermoplastic renowned for its excellent mechanical properties, including high stiffness, low friction, and exceptional dimensional stability.
Regular Sizes&Colors
POM sheet | extruded | 620*1200*( 3-200)mm |
680*2000*(3-200)mm | ||
1020*2000*( 3-200)mm | ||
POM rod | extruded | Φ 8-200mm |
According to customer requirements to cutting
Colors
Natural (Off-white)
Black
Parameters
Item | POM Sheet |
Color: | Natural ,White, Black |
Proportion: | 1.45g/cm³ |
Heat resistance (continuous): | 116℃ |
Heat resistance (short-term): | 141℃ |
Melting point: | 165℃ |
Linear thermal expansion coefficient (average 23~100℃): | 110×10-6 m/(m.k) |
Average 23--150℃ | 125×10-6 m/(m.k) |
Flammability(UI94): | HB |
Tensile modulus of elasticity: | 3100MPa |
Dipping into water at 23℃ for 24h | 20% |
Dipping into water at 23℃ | 0.85% |
Bending tensile stress/ Tensile stress off shock | 68/- Mpa |
Breaking tensile strain | ˃35% |
Compressive stress of normal strain-1%/2%: | 19/35 MPa |
Pendulum gap impact test | 7 KJ/m2 |
Friction coefficient: | 0.32 |
Rockwell hardness: | M84 |
Dielectric strength: | 20 kv/mm |
Volume resistance: | 10 14Ω×cm |
Surface resistance: | 10 13Ω |
Relative dielectric constant-100HZ/1MHz: | 3.8/3.8 |
Features
High Stiffness: The Pom Rod exhibits outstanding stiffness, making it suitable for applications requiring rigidity and strength.
Low Friction: With its low coefficient of friction, the Pom Rod reduces wear and tear in mechanical systems, enhancing efficiency and longevity.
Excellent Dimensional Stability: Even in challenging environments, the Pom Rod maintains its shape and dimensions, ensuring consistent performance over time.
Chemical Resistance: Resistant to a wide range of chemicals, oils, and solvents, the Pom Rod is ideal for applications where exposure to harsh substances is a concern.
Good Electrical Insulation: The material's electrical insulating properties make the Pom Rod suitable for electrical and electronic applications.
Machinability: The Pom Rod is easily machined into various shapes and sizes, allowing for precise customization to meet specific requirements.
Weather Resistance: With its resistance to moisture and weathering, the Pom Rod performs reliably in outdoor environments.
Applications
Precision gears and bearings
Bushings and washers
Conveyor systems
Automotive components
Medical devices
Electrical insulators
Food processing equipment