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

Medium Flow, High Ductility and Custom Colorable. FR UL94-V0 Rated

Some applications require a material that can withstand Chemical exposure while still providing excellent Toughness and Flame Performance. ELCRES™ CRX9421 PC/PBT Resin is engineered to deliver this balance through a specialized Blend of Semi-Crystalline Polycarbonate Copolymer and PBT Technology, offering improved Chemical Resistance, High Ductility, and reliable Fire Safety Performance.

The combination of Polycarbonate and PBT gives ELCRES™ CRX9421 PC/PBT Resin a unique Property Profile compared with Traditional Polycarbonate Materials. The Blend enhances Resistance to Chemicals and Common Industrial Fluids, making ELCRES™ CRX9421 Resin suitable for applications where Environmental exposure and Long-Term Durability are important Considerations.

Processing is supported by a Medium-Flow Formulation, allowing ELCRES™ CRX9421 PC/PBT Resin to Fill Molds Efficiently while maintaining good Dimensional Stability. This balanced Flow behavior helps manufacturers achieve consistent Production Quality across a Variety of Molded Component Designs.

A Standout Feature of ELCRES™ CRX9421 Resin is its High Ductility. Components Produced from ELCRES™ CRX9421 PC/PBT Resin are Able to Absorb Mechanical Stress and Impact Energy while reducing the Likelihood of Cracking or Brittle Failure. This performance makes the material particularly attractive for demanding Housings, Electrical Components, and Industrial Equipment.

In addition to its Mechanical Durability, ELCRES™ CRX9421 PC/PBT Resin is supplied as a Flame-Retardant Grade. The material achieves a UL94 V-0 Classification, making it suitable for applications requiring enhanced Fire Safety alongside Chemical Resistance and Toughness.

Available in Opaque Colors, ELCRES™ CRX9421 Resin can be Custom Colored to support Product Aesthetics while maintaining its performance Advantages. The combination of Chemical Resistance, Ductility, Flame Retardancy, and Processing Versatility allows ELCRES™ CRX9421 PC/PBT Resin to serve a Wide range of Electrical, Industrial, and Transportation applications.

ELCRES™ CRX9421 PC/PBT Resin is also RoHS Compliant, supporting alignment with Global Environmental and Regulatory Requirements.

Notes:

ELCRES™ CRX9421 PC/PBT Resin
Opaque Color
Semi-Crystalline PC/PBT Blend
Medium Flow Grade
Excellent Chemical Resistance
High Ductility
Custom Colorable
Flame Retardant Grade
UL94 - V0 @ 1.50 mm
RoHS Compliant

ELCRES™ CRX9421 is a Opaque Color RoHS Compliance Polycarbonate Resin

Vicat Softening Temperature Rate

Vicat Softening Temperature rate , B50 = 131

Material MFI / Melt Flow Rate

Melt Flow Rate, 250°C/5.0 kgf = 11.5

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™ CRX9421 Resin are UL94 - V0@1.50 mm

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