Urethane Encapsulation Solution 2A15-B

Urethane Encapsulation Solution 2A15-B

HumiSeal® 2A15-B encapsulant is:

  • Urethane-based
  • Black color
  • 2 components
  • Low viscosity/toughened formula

HumiSeal® 2A15-B encapsulant has:

  • No VOCs or solvent
  • Excellent vibration resistance
  • Superior adhesion to a variety of substrates

Application of HumiSeal® 2A15-B encapsulant

Cleanliness of the substrate is of extreme importance for the successful application of HumiSeal 2A15-B. Surfaces must be free of moisture, dirt, wax, grease, flux residues and all other contaminants. Encapsulants can be successfully applied to substrates that have been cleaned prior to coating and also to substrates assembled with low residue “no clean” materials.  Users should perform adequate testing to confirm compatibility between the encapsulants and their particular assembly materials, process conditions and cleanliness level.

HumiSeal® 2A15-B is a two-part 1:2 mix ratio, polyurethane for high performance potting and encapsulation applications. HumiSeal® 2A15-B is a tough flexible polymer for the protection of electronics when exposed to thermal shock and vibration.

Technical or Safety Data Sheet | Free Sample

Chemistry Urethane
Viscosity Part A (CPs) 550
Viscosity Part B (CPs) 1,700
Mix Ratio 1:2
Pot Life (min)* 12
Handling Time (min)* 25
Full Cure** 24 hr @ RT or 1 hr @ 150 ºC
Cure Type 2 component with heat option
Color Black
Hardness D39
Operating Temp (°C) -50 to 120 C
Applications Electronic and industrial sealing and encapsulation
Substrates Metals, Glass, Ceramics, Plastic

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