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MWT Materials MF-500 Urethane

Product Type: Conductive Coating, Undercoat

Features: Abrasion Resistant, Corrosion Resistant, Durable, Electrically Conductive, Excellent Substrate Adhesion, Exceptional UV Resistance, Flame Resistant, Good Moisture Resistance, Radio Frequency Shielding (RFI), Salt Resistance

Application Area: Electronic Components

Application Method: Brush, Spray

Chemical Family: Urethanes

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Features & Benefits

Features

Product Resistance to

  • Fire
  • Abrasion
  • UV
  • Salt
  • Corrosion
Product Highlights
  • MF-500 Urethane is a resonant absorber
  • The center frequency is a function of thickness after cure
  • Typical performance yields a -10 dB bandwidth better than 40%
  • All MagRAM RF absorbers work best when used over an electrically conductive surface. This product can be applied directly to a metal surface, a conductive textile wallpaper product (such as our ME-2000) or an RF isolation coating (like our ME-505 Urethane solvent based, or ME-565 acrylic water based products).

Applications & Uses

Application Area
Application Method
Applications
  • Minimization of RF crosstalk and RF interference (RFI) in analog and digital applications
  • Extraneous reflection reduction of outdoor antenna motion equipment
  • Reduction of RF noise & for RF signal suppression of surface & creeping waves
  • Reduction of cavity resonance
  • Minimization of RF coupling of antennas and microwave components
  • Extraneous reflection reduction of RCS test facilities
  • Equipment covering and concealment
  • Low Observable
  • Coverage: Nominally 200 ft²/gal (3.8L)

Properties

Color
Mechanical Properties
ValueUnitsTest Method / Conditions
Nominal Thickness (Based on Application Technique)2 - 8mils/layer
Dry Weight (for an area of 12"x 12")6.36gm/mil
Nominal Isolation12dB/mil
VOC Value102g/l

Technical Details & Test Data

MF-500 Urethane Absorption vs. Frequency

MWT Materials MF-500 Urethane - Mf-500 Urethane Absorption Vs. Frequency

Storage & Handling

Shelf Life
1 Year
Storage Temperature

5 to 40°C