Urethane Encapsulation Solution 2A14-U

Urethane Encapsulation Solution 2A14-U

HumiSeal® 2A14-U encapsulant is:

  • Urethane-based
  • Blue color
  • 2 components
  • Low viscosity/flexible formula

HumiSeal® 2A14-U encapsulant has:

  • No VOCs or solvent
  • Excellent mechanical and thermal shock resistance
  • Superior adhesion to a variety of substrates

Application of HumiSeal® 2A14-U encapsulant

Cleanliness of the substrate is of extreme importance for the successful application of HumiSeal 2A14-U. 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 2A14-U is a high-performance urethane used for potting and encapsulation applications. The product has a simple 1:2 mix ratio. This fast setting potting material and encapsulant cures to a tough, moisture resistant and flexible polymer. HumiSeal 2A14-U is suitable for applications where resistance to thermal and mechanical shock is required.

Technical or Safety Data Sheet | Free Sample

Chemistry Urethane
Viscosity Part A (CPs) 1,200
Viscosity Part B (CPs) 2,500
Mix Ratio 1:2
Pot Life (min)* 6
Handling Time (min)* 20
Full Cure** 24 hr @ RT or 1 hr @ 65 ºC
Cure Type 2 component with heat option
Color Blue
Hardness D39
Operating Temp (°C) -40 to 120 C
Applications Electronic and industrial sealing and encapsulation
Substrates Metals, Glass, Ceramics, Plastic

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2A14-U Urethane Application Process

2A20 Urethane Adhesives dispenser

Step 1 - 2A14-U Adhesives is a 2 part urethane

Urethane Adhesive Placed In the Dispenser 3

Step 2 - Use the dispenser and lock it into place

Urethane 2A20 Adhesive Removing Cartridge Lid 4

Step 3 - Remove the top

Urethane Adhesive Mix Using Sulzer Mixer 5

Step 4 - Mix 2 components together with sulzer mixer

Urethane Epoxy 2 Part Blue

Step 5 - Test in the waste disposal to mix together the material

Urethane Adhesive 2

Step 6- Gel time takes about 10 mins and then 24 hrs to fully cure

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