POM (Polyoxymethylene)

POM is a high‑crystallinity engineering plastic, commonly known as “steel‑like plastic”. Core features: excellent mechanical properties with high rigidity and high strength. It is second‑to‑none among engineering plastics in wear resistance and fatigue resistance. It features good self‑lubricity and low friction coefficient (dry friction against steel ＜0.2), which enables long‑term operation under oil‑free conditions. It has superior dimensional stability with extremely low water absorption (＜0.25%), and hardly deforms in humid environments. It also possesses strong resilience with metal‑like spring characteristics. Main limitations: poor thermal stability and prone to decomposition at high temperature, difficult bonding and printing, and ordinary weather resistance.

Main Applications

Automotive industry (largest application field): fuel pumps, door‑lock systems, window lifters, wiper components, safety‑belt parts and other articles.

Electrical & electronics: gears, bearings, switches, mobile‑phone keys, precision internal structural parts for VCR/DVD devices.

Industrial machinery: cams, sliders, guide rails, pump bodies, valves, water‑pipe joints and various wear‑resistant components.

Daily‑use consumer goods: zippers, toy clockwork springs, lighters, toothbrush handles, cosmetic pens, skate wheel cores and other products.

Please specify your additional requirements for wear resistance, toughening performance, environmental compliance, impact performance, tensile properties and other physical‑property parameters.

MOQ: 1 ton upon successful sample testing. After‑sales: return and replacement for quality‑related defects.

Participation Process

Recycled pelletizing manufacturers please contact supplier service for supply registration.

Buyers: Click group‑purchase or contact procurement service to submit your procurement requirements. The platform screens qualified recycled raw‑material suppliers from the database or launches bidding according to your specifications. After sample validation, buyers confirm the preferred recycled material and supplier and sign the sales‑purchase contract.