LEXAN™ CXT19UV Transparent Polycarbonate Resin. Copolymer High Heat

LEXAN™ CXT19UV Polycarbonate Resin is a High Heat Copolymer Polycarbonate material engineered for applications requiring Extreme Thermal Resistance, UV Stability, and Optical Clarity. With a Vicat Softening Temperature of 190°C, this Transparent Grade is designed to perform reliably in Environments where Materials must withstand both Heat and Long-Term Light Exposure.

In applications exposed to Intense Environmental Conditions, combining Heat performance with UV Durability is Critical. This Grade is developed to maintain stable Optical and Mechanical properties under Simultaneous Heat and UV Exposure, supporting Long-Term performance in Outdoor and Light-Intensive Environments.

A Key Advantage of LEXAN™ CXT19UV Polycarbonate Resin is its ability to retain Transparency without Significant Discoloration, Thanks to UV Stabilization and Limited Yellowing Behavior. This ensures Parts maintain Visual Quality over time, making it suitable for applications where Clarity and Aesthetic Stability are required even under Harsh Conditions.

The material also offers a Broad Processing Window, giving manufacturer’s greater flexibility during Molding. This allows consistent Production Outcomes despite Variations in Processing Conditions, Contributing to improved Manufacturing Stability and Operational Efficiency.

Compared to standard UV-Stabilized Polycarbonates, this Grade combines Higher Thermal capability (190°C Vicat) with Environmental Resistance, enabling use in applications where Conventional Materials may Degrade or Lose Performance.

From a Dimensional Standpoint, the Resin maintains reliable Shape Stability under Thermal Stress, ensuring components retain Precise Geometry during Processing and End use. This supports applications requiring accurate Fit and Long-Term Structural Consistency.

LEXAN™ CXT19UV Polycarbonate Resin Achieves UL94 HB Rating from 1.50 mm to 3.00 mm Thickness, making it suitable for General-Purpose applications where Flame Retardancy is not a Primary Requirement. In addition, it is RoHS Compliant, aligning with Global Environmental Standards.

In practical use, this Grade is well suited for Outdoor Transparent Components, Lighting Covers, Automotive Lighting Systems, Industrial Panels, and High Temperature Display applications where Durability under combined Heat and UV exposure is Essential.

At its Core, LEXAN™ CXT19UV Polycarbonate Resin delivers a Powerful combination of Ultra High Heat Resistance, UV Stability, and Optical Clarity. It provides a Dependable Solution for applications requiring Transparent performance in Harsh Thermal and Environmental Conditions.

Notes :

LEXAN™ CXT19UV Polycarbonate Resin
High Heat Copolymer PC (Vicat \~190°C)
UV Stabilized (Outdoor Durable)
High Optical Clarity with Low Yellowing
Broad Processing Window
UL94 HB Rated (1.5–3.0 mm)
ROHS Compliant