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Aptek 2120 PMF Low modulus urethane staking compound

 

Subcategory: Polyurethane, TS; Thermoset

Material Notes:
Premixed-frozen, low modulus urethane staking compound
APTEK 2120-PMF is a one component, premixed-frozen, thixotropic, electrically insulating soft urethane adhesive. It was designed for the staking of electrical/electronic components to printed circuit boards. APTEK 212-PMF is a 100% solids, solvent free system that will not form voids during cure or outgas after being fully cured. APTEK 2120-PMF is a non-TDI based urethane system which has outstanding reversion resistance and physical stability when subjected to high heat and humidity environments. As a urethane, this system displays higher ionic purity than epoxy systems minimizing the chance of corrosion around sensitive components and circuitry.

Premixed-frozen and packaged in syringes for convenient dispensing to circuit board; Low modulus to minimize stress to sensitive components and ceramic substrates; Low Tg for excellent low temperature cycling and performance; Excellent substrate adhesion; superior to silicones.

Information provided by Aptek Laboratories, Inc.

Available Properties
  • Density
  • Viscosity
  • Hardness, Shore A
  • Volume Resistivity
  • Dielectric Constant
  • Dielectric Strength
  • Dissipation Factor
  • Glass Temperature
  • Flash Point
  • Processing Temperature
   
Property Data

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