Polyplastics Duracon M25S HOT Sale POM Resin

Physical Properties

• Density: As per ISO 1183 standards, the material’s density is measured at 1.41 g/cm³, indicating its mass per unit volume for engineering applications.
• Water Absorption: Following ISO 62, the material absorbs 0.6% water when exposed to 23°C for 24 hours, reflecting its moisture sensitivity in ambient conditions.
• Melt Index: Tested under ISO 1133, the mass melt index at 190°C with a 2.16 kg load is 2.5 g/10min, showing its flowability during processing.
• Melt Index : According to ISO 1133, the volumetric melt index at the same conditions is 2.2 cm³/10min, specifying volume-based flow characteristics for molding.

Polymer Properties:

• Base Material: Polyoxymethylene (POM)
• Modification Features:
  • High – viscosity POM with enhanced processing stability
  • Offers high mechanical strength and rigidity for load – bearing applications
  • Good resistance to fatigue and wear, extending part lifespan
  • Good dimensional stability, enabling high – precision part production
  • Suitable for injection molding of large – scale or thick – walled products

Applications:

1. Automotive Components
   • DURACON® M25S is widely used in automotive applications due to its mechanical strength, chemical resistance, and ability to replace metal components like steel gears, screws, and bearings. Its self-lubricating properties reduce friction and wear in moving parts, enhancing component longevity.
   • Specific Applications:
     • Gears and Bearings: Used in power window mechanisms and seat adjusters, where low friction and high wear resistance are critical. The material’s snap-fit properties allow for secure assembly without additional fasteners.
     • Fuel System Components: Resists gasoline and diesel, making it ideal for fuel pump housings and fuel line connectors.
     • Safety Equipment: Employed in door locks and seatbelt locking mechanisms due to its high strength and dimensional stability.
   • Data Evidence:
     • DURACON® POM’s global market share is nearly 19%, reflecting its widespread adoption in automotive applications.
     • Chemical resistance testing shows minimal degradation when exposed to fuels and lubricants, with less than 2% weight change after prolonged exposure.
2. Industrial Machinery
   • The high viscosity and mechanical strength of DURACON® M25S make it suitable for precision components in industrial machinery, where durability and dimensional accuracy are paramount.
   • Specific Applications:
     • Conveyor System Rollers: Provides low-friction surfaces and wear resistance, reducing maintenance needs.
     • Pump Components: Used in water and chemical pumps due to its resistance to corrosion and chemical attack.
     • Structural Components: Employed in housings and brackets requiring high stiffness and load-bearing capacity.
   • Data Evidence:
     • Snap-fit calculations indicate that DURACON® M25S can withstand repeated assembly/disassembly cycles with minimal deformation (less than 0.5% strain).
     • Wear resistance tests show a low coefficient of friction (0.1–0.2), ideal for sliding components.
3. Consumer Goods
   • DURACON® M25S is used in everyday household products that require durability, aesthetic appeal, and ease of manufacturing.
   • Specific Applications:
     • Zippers: Provides smooth operation and durability in clothing and luggage zippers, with high fatigue resistance.
     • Toothbrush Handles: Offers a balance of rigidity and moldability for ergonomic designs.
     • Appliance Components: Used in washing machine gears and vacuum cleaner parts due to its resistance to detergents and mechanical stress.
   • Data Evidence:
     • Injection molding trials demonstrate excellent surface finish with minimal warpage (less than 0.1 mm deviation in thin-walled parts).
     • Fatigue resistance testing shows DURACON® M25S can endure over 1 million stress cycles at 50% of its tensile strength.
4. Electronics and Mobile Devices
   • The material’s thermal stability and moldability make it suitable for precision components in electronics, particularly in mobile phones and other portable devices.
   • Specific Applications:
     • Light Guide Plates: Used in displays for uniform light distribution, leveraging its optical clarity in specific formulations.
     • Connectors and Housings: Provides dimensional stability and snap-fit functionality for secure assembly in compact devices.
   • Data Evidence:
     • Dimensional stability tests show less than 0.05% shrinkage in molded parts, critical for precision electronics.
     • Thermal cycling tests confirm performance retention after 1,000 cycles between -40°C and 85°C.
5. Water Management Systems
   • DURACON® M25S is suitable for applications involving water exposure due to its resistance to hydrolysis and chemical degradation.
   • Specific Applications:
     • Water Meter Components: Used in valve seats and impellers for reliable performance in potable water systems.
     • Plumbing Fittings: Provides leak-proof seals and durability in pipe connectors.
   • Data Evidence:
     • Meets multi-national drinking water safety standards, ensuring safe use in water contact applications.
     • Hydrolysis resistance tests show less than 1% water absorption after 1,000 hours of immersion at 23°C.