company tower banner
Crosslink Technology Inc. Company Logo

Crosslink Technologies XPD1278

Crosslink Technologies XPD1278 is a low viscosity, two component, polyurethane casting resin specifically designed for casting transformers, coils and electronic components. The cured product has excellent thermal shock resistance.

Polymer Name: Epoxy Resins & Compounds

End Uses: Electrical Components, Electrical/Electronic Applications, Encapsulant

Volume Resistivity: 1300000000000.0 - 1300000000000.0 Ohm-m

Technical Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Cure Method

Properties

Sales Specifications
ValueUnitsTest Method / Conditions
Viscosity at 55°C3,000 - 8,000
Specific Gravity1.41 - 1.47
Electrical Properties
ValueUnitsTest Method / Conditions
Dielectric Constant at 10 KHz4.1
Dielectric Constant at 1 KHz3.72
Dissipation Factor at 10 KHz0.0514
Dissipation Factor at 1 KHz0.0267
Dielectric Strength (62 Mil/Section)599Volts/Mil
Arc Resistance160Seconds
Volume Resistivity1.3 x10^14Ohm/Cm
Cured Properties
ValueUnitsTest Method / Conditions
Density1.4gm/Cm³
Hardness48Shore D
Handling Properties
ValueUnitsTest Method / Conditions
Mix Ratio By Weight (by vol. 100:23.0)100:20.0
Mixed Viscosity at 22°C4000cps
Pot Life Of 200 gm. mass at 22°C4minutes
Gel Time Of 200 gm. mass at 22°C9minutes

Technical Details & Test Data

Cure Schedule
  • Recommended Cure Schedule at 22 °C - 48 Hrs
  • Alternate Cure Schedule at 60 °C - 4 Hrs.

Storage & Handling

Shelf Life

12 Months