LEXAN™ XHT5146 Opaque Color Polycarbonate Resin. Copolymer High Heat

LEXAN™ XHT5146 Polycarbonate Resin is an Opaque High Heat Polycarbonate Copolymer engineered for applications requiring Continuous Thermal Resistance Up to 180°C, enhanced Processing Efficiency, and Long-Term Structural Stability. developed for demanding Industrial and Automotive Environments, this Engineering Thermoplastic combines Exceptional Heat performance with reliable Injection Molding characteristics for Consistent, High-Quality Production.

The Defining Characteristic of LEXAN™ XHT5146 Polycarbonate Resin is its ability to maintain Mechanical performance under Prolonged High-Temperature Exposure. designed for Continuous Service Temperatures Up to 180°C, the material enables components to retain Structural Integrity in applications where Conventional Polycarbonate Grades may Experience Premature Softening or Deformation.

Another Distinguishing Feature of LEXAN™ XHT5146 Polycarbonate Resin is its High Haze Onset Temperature of approximately 185°C. This allows Molded Parts to preserve Surface appearance and Visual Consistency when Operating Near Elevated Temperature Limits, making the material suitable for applications where both Thermal Endurance and Cosmetic Quality are Important.

Manufacturing Efficiency is enhanced through improved Easy Release Characteristics, allowing Smoother Demolding and reduced Adhesion to Tooling Surfaces. This contributes to Shorter Production Cycles, Lower Mold Wear, and more consistent Processing, particularly in High-Volume Injection Molding Operations.

The material also provides balanced Flow Behavior, supporting stable Cavity Filling while maintaining Dimensional Accuracy throughout Production. This combination of Processing Control and Thermal capability helps manufacturers achieve Repeatable Quality in components with demanding performance Requirements.

From a Mechanical Perspective, LEXAN™ XHT5146 Polycarbonate Resin offers a balanced combination of Impact Resistance and Dimensional Stability, allowing Molded Parts to withstand Mechanical Loading while maintaining Precise alignment during Extended exposure to Elevated Temperatures.

Unlike Conventional High-Heat Engineering Plastics that Primarily Prioritize Thermal Resistance, LEXAN™ XHT5146 Polycarbonate Resin also Emphasizes Processing Efficiency, Giving manufacturers greater Production flexibility without Compromising End-Use Performance.

The material is not UL94 Rated, Reflecting its Focus on High-Temperature performance rather than Flame-Retardant applications. It is also RoHS Compliant, supporting Global Environmental and Regulatory Requirements.

Typical applications for LEXAN™ XHT5146 Polycarbonate Resin include Automotive Under-Hood Components, Industrial Equipment, Electrical Housings, High-Temperature Mechanical Assemblies, and Heat-Resistant Structural Parts where Continuous 180°C Service Temperature, Dimensional Stability, and efficient Molding are Essential.

Engineers typically Select LEXAN™ XHT5146 Polycarbonate Resin when Thermal Endurance becomes the Primary Design Challenge. Its ability to Combine Continuous High-Temperature Performance, stable Processing, and Dependable Mechanical properties makes it well suited for components Operating Near the Upper Limits of Conventional Polycarbonate Materials.

Notes :

LEXAN™ XHT5146 Polycarbonate Resin
Opaque High Heat Copolymer PC
Continuous Use Temp up to ~180°C
High Haze Onset (~185°C)
Easy Release Processing
Balanced Flow & Good Processability
High Dimensional Stability
ROHS Compliant