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Ultracor UQF-314-3/8-3.0

Ultracor UQF-314-3/8-3.0 is used in double shell reflectors, radomes and other lightly loaded structures requiring Quart’s dielectric properties.

Functions: Core Material

Core Type: FRP Honeycomb

Chemical Family: Cyanate Esters, Quartz

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Core Type
Reinforcement Material
Composite Materials Functions
Ultracor Product Designations

Ultracor products are designated by use of a series of letters and numbers, as follows:

UQF-314-3/8-3.0, in which:

  • “U” represents Ultracor honeycomb core
  • “QF” indicates the material used is Quartz Fiber
  • “314” determines the product code number under which the details of construction are documented
  • 3/8” indicates a 3/8” cell size
  • “3.0” indicates a nominal density in pounds per cubic foot (lbs/ft³)

Features & Benefits

Applications & Uses

Composites End Use
Plastics & Elastomers End Uses

Properties

Ultracor Dielectric Properties

The dielectric constant and the loss tangent factor of Quartz are the most distinguished amongst all mineral fibers. Properties of UQF-314-3/8-3.0 honeycomb core test at average frequencies of 1.0 GHZ:

Ultracor Product Code Average Frequency Dielectric Constant Along Ribbon Loss Tangent Along Ribbon Dielectric Constant Across Ribbon Loss Tangent Across Ribbon
UQF-314-3/8-3.0 1 GHz 1.046 0.00025 1.035 0.00018

 

Packaging & Availability

Size

The standard sheet size for Ultracor is approximately 36” L (ribbon) x 24” W by specified T. Custom sheet sizes are available. Thickness tolerance is maintained at ± 0.006”. Tighter thickness tolerances are available per customer’s request. Ultracor can splice material into virtually any dimension.