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LEXAN™ 4251R Unique Opaque Color Polycarbonate Copolymer Resin.

Balance Heat Resistance, High Heat & Ease of Processing. Easy Release

LEXAN™ 4251R Resin is a High Deflection Temperature Polyphthalate Carbonate. Low ~ Medium Flow Copolymer LEXAN with High Heat

The Material is Available in Opaque Color and added Easy Release

LEXAN™ 4251R Resin offers Balance Heat Resistance, Ease of Processing and Good Impact Strength.

The Grade is from LEXAN™ Copolymer 4000 Series which offer Better Heat Temperature Under Loading Performance.

These Series are Not added Additive with Unique Performance in Specialized Monomers Technology

LEXAN™ Copolymers Types

General Standard LEXAN Copolymers
EXL Series : Low-Temperature Ductility, Chemical Resistance, Heat Aging
SLX : UV Weathering, Chemical Resistance
XHT : High Heat Resistance, Improved Flow & Impact
CFR : Thin Wall Flame Retardant
FST : Flame, Smoke & Toxicity
HFD : Superior Flow, Ductility, Low-Temperature Processing

LEXAN™ 4251R is a Opaque Color ROHS Compliance Polycarbonate Resin

LEXAN™ 4251R Resin HDT, 1.82 MPa, ASTM A648, 3.2 mm, unannealed is at 136°C

Vicat Softening Temperature of LEXAN™ Polycarbonate 4251R Resin

Vicat Softening Temperature Rate, B50 = 155

Material MFI / Melt Flow Rate

Melt Flow Rate, 300°C/1.2 kgf = 5.6

Material Melt Volume Rate, MVR

Melt Volume Rate, 330°C/2.16 kg = 31

Material Flexural Modulus

Flexural Modulus, ISO 178, 2.0 mm/min, MPa = 2040

LEXAN™ 4251R Copolymer Resin has 0.6 ~ 0.8 Shrinkage, Flow, 3.2 mm. %

LEXAN™ 4251R Polycarbonate Resin are Non UL94 Rated

Disclaimer

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.

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