Overview
Easy Release POM (Polyoxymethylene) is a thermoplastic engineering polymer prized for its exceptional mold release characteristics and mechanical properties. It is widely used in applications requiring low friction, high stiffness, and dimensional stability. POM is available in homopolymer and copolymer forms, with the latter offering better chemical resistance. Its ease of machining and excellent surface finish make it a preferred choice for precision components in industries like automotive, electronics, and consumer goods.
Physical and Chemical Properties
Easy Release POM exhibits a density of 1.41-1.42 g/cm³ and a melting point range of 165-175°C. It is insoluble in water and resistant to most organic solvents, making it suitable for harsh environments. The material’s low coefficient of friction and high wear resistance are complemented by its ability to maintain mechanical properties across a wide temperature range (-40°C to 100°C). These traits ensure longevity and reliability in dynamic applications.
Main Applications
Easy Release POM is extensively used in precision engineering, particularly for gears, bearings, and sliding components in automotive and industrial machinery. Its mold release properties reduce production downtime and improve efficiency. In consumer goods, POM is found in zippers, fasteners, and household appliances. The medical industry also utilizes it for components requiring sterilization resistance and durability.
Safety and Storage
POM dust can irritate respiratory systems, so proper ventilation and PPE (masks, goggles) are recommended during machining. Store granules in sealed containers away from moisture and UV exposure to prevent degradation. Avoid contact with strong acids or oxidizing agents, as they can compromise the material’s integrity. Fire safety measures should be in place, as POM is combustible under high heat.
B2B Procurement Guide
When sourcing Easy Release POM, specify the required grade (homopolymer or copolymer) and any additives (e.g., UV stabilizers). Reputable suppliers should provide material certifications (e.g., ISO 9001) and technical data sheets. Bulk purchases (typically >1 ton) often qualify for discounts. Consider lead times and regional availability, as supply chain disruptions can affect pricing and delivery. Sample testing is advised to verify performance in your application.
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