ELCRES™ CRX9421 PC/PBT Resin Opaque Color PC PBT Chemical Resistance

UV Stabilized, Medium Flow, High Ductility and Colorable. UL94-V0 Rated

LNP™ ELCRES™ CRX9421U Resin is a High Performance Semi Crystalline Polycarbonate (PC) Copolymer and Polybutylene Terephthalate (PBT) blend designed for demanding industrial applications. This Opaque, Flame Retardant material combines the structural Integrity of PC with the Superior Chemical Resistance of PBT. Engineering Teams selects this resin for components exposed to Harsh Environments, as it maintains its physical properties even when subjected to rigorous Chemical Exposure and Environmental Stressors.

This Medium Flow Resin is specifically engineered with advanced UV Stabilization, ensuring Long Term Durability and Color Retention for Outdoor or High Exposure applications. Beyond its environmental resilience, LNP™ ELCRES™ CRX9421U Resin offers exceptional High Ductility, allowing for Complex Part Geometries without compromising Impact Strength. Manufacturers can Source this material in a variety of Custom Colors, providing Aesthetic Flexibility alongside its Robust Mechanical Profile and High Performance Engineering Characteristics.

Safety and Compliance are Central to the LNP™ ELCRES™ CRX9421U Resin propeties, as it features a certified UL94-V0 Flame Rating at Thicknesses ranging from 1.5 mm to 3.00 mm. This Flame Retardant capability makes it an ideal Selection for Electronic Housings and Automotive Components where Fire Safety is a Critical Design requirement. The Material's Balanced Flow characteristics also streamline the Injection Molding Process, enhancing Production Efficiency for High Volume Manufacturing Runs.

As a Signature Grade within the LNP™ ELCRES™ Copolymer CRX Series, this Resin is specifically formulated to combat Environmental Stress Cracking (ESC). It provides a significant improvement in Resistance to Oils, Cleaning Agents, and various Industrial Chemicals Compared to Standard Polycarbonate Blends. For Detailed Technical Specifications and Data Sheets, Professionals can explore the SABIC material Catalog to evaluate how this material meets Specific Environmental and Regulatory Standards.

ELCRES™ CRX9421U is a Opaque Color ROHS Compliance Polycarbonate Resin

Material HDT, 1.82 MPa, ASTM A648, °C

Vicat Softening Temperature Rate

Vicat Softening Temperature rate , B50 = 131

Material MFI / Melt Flow Rate

Melt Flow Rate, 250°C/5.0 kgf = 12.0

Material Melt Volume Rate, MVR

Melt Volume Rate, 250°C/5.0 kg = 10

Material Flexural Modulus

Flexural Modulus, ASTM D790, 1.3 mm/min, MPa = 1985

ELCRES™ CRX9421U Resin are UL94 - V0@1.5 mm ~ 3.00 mm

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