Pyralux® HXC Black Coverlay

Pyralux® HXC Black Coverlay

DuPont™ Pyralux® HXC Black Coverlay features DuPont™ Kapton® MBC, matte black polyimide film, for high performance applications where design aesthetics are critical. This product is coated on one side with a proprietary B-staged modified epoxy adhesive. Pyralux® HXC Coverlay can be used to encapsulate etched details in flexible and rigid-flex multilayer constructions for environmental protection and electrical insulation. Black coverlay is also commonly used to enhance circuit aesthetics and improve LED lighting controls in specialty applications

Special Warnings
  • If the above recommended storage conditions have been deviated from, an examination and small scale evaluation should be performed prior to committing to large scale production.
  • Pyralux® HXC Black Coverlay requires refrigeration and should be stored blow 5 °C (41 °F). The product should not be frozen and should be kept dry, clean, and well-protected.
  • Subject to compliance with the foregoing handling and storage recommendations, DuPont’s warranties shall remain in effect for the period provided in the DuPont Standard Conditions of Sale.
Recommendations
  • Prior to handling, DuPont recommends referencing the Pyralux® Safe Handling Guide available at pyralux.dupont.com.
Solutions
  • Epoxy Adhesive Solutions
 
 
 

Features & benefits

  • Crease and scratch resistance surface maintains appearance through high temperature cycles
  • Enable high yield in processing
  • Excellent bond strength to copper foil
  • Halogen free
  • High thermal resistance
  • UL 94 VTM-0, UL File E161336
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    Available Sizes

    Gross Weight Net Weight Carton Each Carton Length Carton Weight Carton Height
    488 0 0 0
    1000 0 0 0
    498 0 0 0
     
     
     

    Physical Properties

    Property Value Unit Method
    Dimensional Stability (MD/TD) IPC-TM-650 2.2.4 % ± 0.05 %
    Adhesive Resin Flow IPC-TM-650 2.3.17.1 mm (mil) 0.11 (4.3)
    Color, L* C.I.E 34.5
    Dielectric Constant (Dk) IPC-TM-650 2.5.5.3 1 MHz 10 GHz 3.7 3.6
    Volume Resistivity (prlx-32) ASTM D257 (prlx-4) Ω ∙cm > 1014
    Loss Tangent (Df) IPC-TM-650 2.5.5.3 1 MHz 10 GHz 0.012 0.054
    Peel Strength (Adhesion to Copper) As Received, After MEK Soak for 10 min IPC-TM-650 2.4.9 N/mm (lb/in) N/mm (lb/in) 0.85 (4.8) 0.65 (3.7)
    Gloss (GU) at 60° Gloss Meter 25
    Surface Resistance ASTM D257 (prlx-4) Ω > 1012
    Solder Float, 288 °C for 10 s IPC-TM-650 2.4.13 Pass
     
     
     
    Product Details

    Fabric/material

    HX BLACK CL

    Design

    HXC2525

    Seam

    HXC COVERLAY

    Packaging

    HXC2525

    Hazard

    Coated Material

    HX BLACK CL

    Features

    BLACK COVERLAYS

     
     
     
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      Safety Data Sheets(All Languages)
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