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LEXAN™ OQ4320R Polycarbonate Resin. Clear Custom Color. Medium Flow
UV Cutoff, Ophthalmic Lenses, High Refractive Index with Easy Release
LEXAN™ OQ4320R Polycarbonate Resin is a High-Performance, Optical-Grade material engineered specifically for Demanding Sunwear, Ophthalmic Lens, and Safety Eyewear applications. This advanced Resin delivers Crystal-Clear Visibility, High Impact Resistance, and Dependable UV Protection in High-Exposure Outdoor Environments.
The material integrates a Precise UV 400 Nm Cut-Off Capability. This technology effectively Blocks Harmful Ultraviolet Radiation while maintaining High Visible Light Transmission, protecting the Eyes without compromising Brightness. Furthermore, its stable refractive behaviour ensures consistent Clarity and Accurate Vision across the Entire Lens Surface, Eliminating Visual Distortion.
Featuring a Medium Flow Profile and Easy Release characteristics, LEXAN™ OQ4320R enables Predictable Mold Filling and Clean Part Ejection. This efficient Processing preserves the Pristine Surface Quality necessary for Secondary Processes like Tinting, Coating, and Custom Color Development. Manufacturers can meet Aesthetic Goals without Sacrificing Performance. Additionally, the Resin retains the Inherent, High Impact Strength of Polycarbonate to Guarantee Long-Lasting Durability in Protective Visors and Optical Components.
LEXAN™ OQ4320R is Available in Transparent Clear with an Amber Base, as well as Opaque Options, providing Design Flexibility for Diverse Product Lines. Common applications include Sun Lenses, Prescription Eyewear, and Industrial Safety Visors. The material is also Fully RoHS Compliant, supporting Responsible and Sustainable material Selection for the Global Eyewear Industry.
Notes:
LEXAN™ OQ4320R Polycarbonate Resin
Clear Custom Color
Medium Flow
UV Cutoff, Ophthalmic Lenses, High Refractive Index with Easy Release
Rohs Compliant
LEXAN™ OQ4320R 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 = 154
Material MFI / Melt Flow Rate
Melt Flow Rate, 300°C/1.2 kgf = 12.5
Material Melt Volume Rate, MVR
N/A
Material Flexural Modulus
Flexural Modulus, 1.3 mm/min, 50 mm Span = 2340
LEXAN™ OQ4320R Resin are Non UL94 Rated
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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
SABIC Innovative Plastics is a Trademark of SABIC Holding Europe BV * Cycolac, Cycoloy, Lexan, Noryl, Ultem, Valox and Visualfx are Trademarks of SABIC Innovative Plastics IP BV © Copyright 2008 SABIC Innovative Plastics IP BV. All rights reserved.