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LEXAN™ 203R Resin. Low Flow Polycarbonate with UV Stabilizers
Formulated Easy Release, UL Rated with Good Impact Resistance
LEXAN™ 203R Polycarbonate Resin combines enhanced Flame Performance, UV Durability, and controlled Low-Flow Processing in a Transparent Polycarbonate Platform. Developed for applications that demand Long-Term appearance Retention alongside Dependable Mechanical Properties, LEXAN™ 203R Polycarbonate Resin is particularly well suited for Molded components exposed to Light while still requiring improved Flame Resistance.
A Key Advantage of LEXAN™ 203R Resin is its Incorporation of UV Stabilizers, which Help maintain Optical Clarity and reduce Discoloration caused by Prolonged exposure to Sunlight or Artificial Lighting. as a Result, LEXAN™ 203R Polycarbonate Resin can deliver improved Visual Stability compared to standard Transparent Polycarbonate Grades, making it suitable for applications where appearance remains important throughout the Product Lifecycle.
The Low-Flow formulation of LEXAN™ 203R Polycarbonate Resin provides Higher Melt Strength and improved Dimensional Control during Processing. This Processing Profile is particularly beneficial for Molded Parts requiring Structural Integrity, Thicker Wall Sections, or Precise Geometry Retention. Manufacturers can Take Advantage of the Material's stable Molding behavior while maintaining excellent Part Quality.
To Enhance Production Efficiency, LEXAN™ 203R Resin is formulated with easy Release Technology. This Feature Promotes Smoother Demolding, helping reduce Sticking and supporting more consistent Manufacturing Performance. For Processors seeking a balance of performance and Productivity, LEXAN™ 203R Polycarbonate Resin offers a practical Solution.
Beyond its Processing and Weathering Benefits, LEXAN™ 203R Polycarbonate Resin delivers the Toughness Expected from Engineering-Grade Polycarbonate. Good Impact Resistance enables components to withstand Handling, Installation, and Everyday use, helping maintain Durability and Service Life in demanding applications.
The Crystal-Clear Transparency of LEXAN™ 203R Resin allows excellent Light Transmission and Visual Clarity. Whether used in Protective Covers, Equipment Housings, or Visible Consumer Products, LEXAN™ 203R Polycarbonate Resin provides a combination of Optical Quality and Mechanical Reliability.
Flame performance is Another Distinguishing Characteristic of LEXAN™ 203R Polycarbonate Resin. The material Achieves UL94 V-2 Classification from 0.75 mm to 5.00 mm Thickness, offering an improved Level of Flame Resistance compared with standard HB-Rated Polycarbonate Grades.
LEXAN™ 203R Polycarbonate Resin is also RoHS Compliant, supporting alignment with Global Environmental and Regulatory Requirements.
Typical applications for LEXAN™ 203R Polycarbonate Resin include Transparent Electrical Covers, Appliance Components, Outdoor-Facing Housings, Industrial Equipment, Consumer Products, and Molded Parts where UV Stability, improved Flame Performance, Impact Resistance, and efficient Processing are required.
Notes :
LEXAN™ 203R Polycarbonate Resin
Transparent Clear
Low Flow Grade (High Melt Strength)
UV Stabilized
Easy Release Processing
High Optical Clarity
Enhanced Flame Retardant Grade
UL94 V‑2 Rated (0.75–5.0 mm)
ROHS Compliant
LEXAN™ 203R is a Transparent Clear ROHS Compliance Polycarbonate Resin
Material HDT, 1.82 MPa, ASTM A648, °C
6.4 mm, unannealed 132
Vicat Softening Temperature Rate
Vicat Softening Temperature rate , B50 = 144
Material MFI / Melt Flow Rate
Melt Flow Rate, 300°C/1.2 kgf = 7.0
Material Melt Volume Rate, MVR
N/A
Material Flexural Modulus
Flexural Modulus, ISO 178, 2.0 mm/min, MPa = 2300
LEXAN™ 203R Resin are UL94 - V2, 0.75 mm ~ 5.00 mm
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