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LIHUAYI WEIYUAN WY-A240

  • Halogen-free flame retardant PC+ABS
  • UL 94 V-0 certified
  • High mechanical strength & stiffness
  • Enhanced heat resistance (HDT 86°C)
  • Excellent flow for complex molding
  • Reliable insulation for electronics
  • Description

Product Overview

Lihuayi Weiyuan WY-A240 is a premium, halogen-free engineering alloy designed for the most demanding electronic and communication environments. It represents a significant performance step-up, delivering a high tensile strength of 60 MPa while maintaining the strict UL 94 V-0 flame retardancy required for global safety compliance.

Engineered for precision, WY-A240 features an optimized melt index that excels in high-speed injection molding. It is the material of choice for manufacturers who need to produce rigid, heat-resistant enclosures for high-density hardware like servers, routers, and high-end projectors.


Core Advantages

  • Superior Mechanical Rigidity: With a flexural modulus of 2400 MPa, it provides the structural "stiffness" necessary for large-scale IT and server components.

  • Eco-Compliant Fire Safety: Achieves a UL 94 V-0 rating using a halogen-free formulation, meeting the strictest global environmental and RoHS standards.

  • Enhanced Thermal Stability: An HDT of 86 °C ensures that housings maintain their shape and protective capabilities even in warm, enclosed networking environments.

  • Exceptional Melt Flow: A high melt index (28 g/10min) allows for the effortless filling of complex, thin-wall mold designs, reducing manufacturing cycle times.

  • Balanced Toughness: Maintains reliable impact resistance (60 kg·cm/cm), ensuring the device survives mechanical stress and handling.


CategoryPropertyTest MethodTypical Value
PhysicalDensity (23°C)ASTM D7921.18 g/cm³

Melt Index (260°C, 5 kg)ASTM D123828 g/10min
MechanicalTensile StrengthASTM D63860 MPa

Flexural StrengthASTM D79090 MPa

Flexural ModulusASTM D7902400 MPa
ImpactIzod Notched Impact (23°C)ASTM D25660 kg·cm/cm
ThermalHDT (1.8 MPa)ASTM D64886 °C
FlameFlammability Rating (1.5 mm)UL 94V-0 (Halogen-Free)



Typical Applications

  • Communication & Networking: High-performance routers, hub enclosures, and 5G communication modules.

  • IT Infrastructure: Server chassis components, data center hardware, and computer structural panels.

  • Premium Visuals: High-end projector housings and commercial display equipment frames.

  • Smart Home Tech: Set-top boxes, smart hubs, and IoT devices requiring high-safety enclosures.

  • Industrial Controls: Electrical control boxes and modular enclosures for automation systems.


Why Choose WY-A240?

The Strength Standard for Safe Electronics WY-A240 is engineered for products that are the "backbone" of IT and communication systems. When equipment runs 24/7, heat and structural integrity are the primary concerns. WY-A240 offers the rare combination of high-speed moldability and heavy-duty mechanical strength, all while adhering to the most modern halogen-free environmental mandates.


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