LEXAN™ CXT19 Transparent Polycarbonate Resin. Copolymer High Heat

LEXAN™ CXT19 Polycarbonate Resin is a High Heat Copolymer Polycarbonate material engineered for applications requiring Exceptional Thermal Resistance, Optical Clarity, and Processing Stability. With a Vicat Softening Temperature of 190°C, this Grade is designed for Environments where Conventional Polycarbonate Materials Reach their performance limits.

In High-Temperature applications, maintaining Transparency without Distortion or Discoloration is a Major Challenge. This Grade is formulated to retain Clarity and Mechanical Stability under Elevated Thermal Conditions, supporting reliable performance in
Heat-Intensive Environments where Precision and appearance must be preserved.
A Key Advantage of LEXAN™ CXT19 Polycarbonate Resin is its significantly Higher Thermal capability compared to standard Copolymer Grades, allowing components to operate at Higher Temperatures while maintaining Structural Integrity. This makes it Ideal for applications where Heat Resistance and material Consistency are critical to Long-Term Performance.

The material also Demonstrates Limited Yellowing behavior during Processing and use, helping preserve Optical Quality even after repeated Thermal Exposure. This ensures consistent Visual performance and Product Reliability, especially in applications where Clarity and Aesthetics are Essential.

From a Manufacturing Perspective, the Resin is optimized with a Broad Processing Window, allowing flexibility in Molding Conditions. This helps manufacturers achieve stable Processing with Fewer Defects, Contributing to improved Manufacturing Consistency and Production Efficiency.

Despite its High Heat Capabilities, LEXAN™ CXT19 Polycarbonate Resin maintains reliable Dimensional Stability, ensuring Parts retain accurate Geometry during both Molding and End-Use Conditions. This is especially important for applications requiring Precision Fit and alignment under Thermal Stress.

LEXAN™ CXT19 Polycarbonate Resin is classified as Non UL Rated, making it suitable for applications where Flame Retardancy is not a Requirement but Thermal performance is Critical. In addition, it is RoHS Compliant, aligning with Global Environmental Standards.

In practical use, this Grade is well suited for High Temperature Transparent Components, Medical Devices, Optical Parts, Industrial Equipment, and Precision Engineering applications where Heat Resistance and Clarity must Coexist. Its Elevated Vicat performance allows for more demanding Operational Conditions than standard PC Materials.

At its Core, LEXAN™ CXT19 Polycarbonate Resin delivers a Powerful combination of Ultra High Heat Resistance, Optical Clarity, and Processing Stability. It provides a Dependable Solution for applications requiring Advanced Thermal performance and reliable Transparency in Extreme Conditions.

Notes :

LEXAN™ CXT19 Polycarbonate Resin
High Heat Copolymer PC (Vicat \~190°C)
High Optical Clarity
Low Yellowing
Broad Processing Window
Excellent Dimensional Stability
ROHS Compliant