LOCTITE STYCAST U2500

Harmonization Code : 3907.30.00.85 | Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms : Epoxide resins : Other

LOCTITE STYCAST U2500

Main features

  • Two components
  • Potting component
  • Room temperature cure

Product Description

LOCTITE STYCAST U 2500 is a polyurethane encapsulant designed for transformer, PCB's and other insulation applications. It allows for complete impregnation when used either on small slightly wound coils or large castings.

LOCTITE STYCAST U 2500 exhibits excellent wettability, flexibility and can cure in room temperature. Its operating temperature is between -40°C to 125°C.

 

Cure Schedule

  • 24 hours @ 25°C or
  • 4 hours @ 60°C

Complete cure at room temperature will be obtained after 2 to 3days.

Product Family

STYCAST U2500

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Catalog Product

Unlike other products we offer, the products listed on this page cannot currently be ordered directly from the website.

Product availability
US Shipping in 12 weeks
CA Shipping in 12 weeks
EU Shipping in 15 days
TDS, SDS & Technical Documents

Technical Specifications

Thermal Properties
Glass Transition Temperature (Tg)Glass Transition Temperature (Tg)
-53 °C
Thermal ConductivityThermal Conductivity
0.5 W/m.K
Mechanical Properties
ElongationElongation
82 %
Chemical Properties
Moisture absorptionMoisture absorption
0.75 %
Physical Properties
ViscosityViscosity
12,500 mPa.s

Additional Information

Cure Schedule


With LOCTITE CAT 9

  • 16 to 24 hours @ 25°C
  • 4 to 6 hours @ 45°C
  • 1 to 2 hours @ 65°C


With LOCTITE CAT 11

  • 8 to 16 hours @ 80°C
  • 2 to 4 hours @ 100°C
  • 30 to 60 minutes @ 120°C


With LOCTITE CAT 23LV

  • 16 to 24 hours @ 25°C
  • 4 to 6 hours @ 45°C
  • 2 to 4 hours @ 65°C


With LOCTITE CAT 24LV

  • 8 to 16 hours @ 25°C
  • 4 to 6 hours @ 45°C
  • 2 hours @ 65°C


With LOCTITE CAT 27-1

  • 4 hours @ 120°C

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