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LEXAN™ 221R Polycarbonate. Transparent Clear Resin. UL94 V2 Grade
General Purpose Medium to High Flow Series with Added Easy Release
LEXAN™ 221R Polycarbonate Resin is a Transparent Polycarbonate Grade developed for applications requiring High Flow Processing, improved Flame Performance, and enhanced Molding Efficiency. designed as a General-Purpose Molding Material, LEXAN™ 221R Polycarbonate Resin offers an excellent balance of Optical Clarity, Mechanical Toughness, and Productivity, making it suitable for a Wide range of Injection-Molded Components.
Where Complex Geometries, Thin Walls, or Detailed features are Involved, LEXAN™ 221R Resin provides the Advantage of a Medium-To-High Flow Formulation. This allows the material to Fill Molds more efficiently, supporting accurate Reproduction of Intricate Designs while maintaining consistent Part Quality. as a Result, LEXAN™ 221R Polycarbonate Resin can Help Improve Manufacturing Efficiency in High-Volume Production Environments.
To further support Processing Performance, LEXAN™ 221R Polycarbonate Resin includes easy Release Technology, Promoting Smoother Demolding and reducing Resistance during Part Ejection. This Feature can contribute to more stable Molding Operations, improved Cycle Consistency, and reduced Tooling-Related Interruptions.
The Crystal-Clear Transparency of LEXAN™ 221R Resin makes it suitable for applications where Visibility, Aesthetics, and Light Transmission are Important. Components Molded from LEXAN™ 221R Polycarbonate Resin benefit from excellent Optical Quality while Retaining the Impact Strength and Durability Expected from Engineering-Grade Polycarbonate Materials.
A Notable Feature of LEXAN™ 221R Polycarbonate Resin is its improved UL94 V-2 Flame Classification, offering a Higher Level of Flame performance than standard HB-Rated Grades. This makes LEXAN™ 221R Resin an attractive Choice for applications requiring a combination of Transparency, Processability, and enhanced Fire Performance.
In Service, LEXAN™ 221R Polycarbonate Resin delivers good Impact Resistance and Dimensional Stability, helping components maintain their Integrity under Routine Handling and Operational Conditions. This balanced Property Profile supports Long-Term reliability across various Industries.
For Flame Performance, LEXAN™ 221R Resin Achieves UL94 V-2 Classification from 0.40 mm to 6.00 mm Thickness, providing Broad Design flexibility across both Thin-Wall and Thicker-Section applications.
LEXAN™ 221R Polycarbonate Resin is also RoHS Compliant, supporting alignment with Global Environmental and Regulatory Requirements.
Typical applications for LEXAN™ 221R Polycarbonate Resin include Electrical Housings, Consumer Electronics, Appliance Components, Lighting Products, Transparent Covers, and Industrial Molded Parts where High Flow, Optical Clarity, Impact Strength, and improved Flame performance are required.
Notes :
LEXAN™ 221R Polycarbonate Resin
Transparent Clear
Medium to High Flow
Added Easy Release
Good Impact Resistance
UL94 - V2 @ 0.40 mm ~ 6.00 mm
RoHS Compliant
LEXAN™ 221R is a Transparent Clear ROHS Compliance Polycarbonate Resin
Material HDT, 1.82 MPa, ASTM A648, °C
6.4 mm, unannealed 129
Vicat Softening Temperature Rate
Vicat Softening Temperature rate , B50 = 154
Material MFI / Melt Flow Rate
Melt Flow Rate, 300°C/1.2 kgf = 17.5
Material Melt Volume Rate, MVR
N/A
Material Flexural Modulus
Flexural Modulus, 1.3 mm/min, 50 mm Span = 2340
LEXAN™ 221R Resin are UL94 - V2, 0.40 mm ~ 6.00 mm
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Any sale by SABIC, Its Subsidiaries and Affiliates (each a “Seller”), is Made Exclusively under Seller’s Standard Conditions of Sale (available upon request) unless Agreed Otherwise in Writing and Signed on behalf of the Seller. While the Information Contained herein is given in Good Faith, SELLER MAKES NO WARRANTY, EXPRESS OR IMPLIED, INCLUDING MERCHANTABILITY AND NONINFRINGEMENT OF INTELLECTUAL PROPERTY, NOR ASSUMES ANY LIABILITY, DIRECT OR INDIRECT, WITH RESPECT TO THE PERFORMANCE, SUITABILITY OR FITNESS FOR INTENDED USE OR PURPOSE OF THESE PRODUCTS IN ANY APPLICATION. Each Customer must Determine the Suitability of Seller Materials for the Customer’s Particular Use through Appropriate Testing and Analysis. No Statement by Seller Concerning a Possible Use of any Product, Service or Design is Intended, or should be Construed, to grant any License under any Patent or other Intellectual Property Right. © 2021
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