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Crosslink Technologies CLR1331

Crosslink Technologies CLR1331 is a low stress, extremely tough casting compound which was developed for casting low voltage bushings and insulators.

Polymer Name: Epoxy Resins & Compounds

Processing Methods: Casting

End Uses: Bushings, Electrical Components, Electrical/Electronic Applications, Encapsulant, Low Voltage Insulation

Volume Resistivity: 4300000000000.0 - 4300000000000.0 Ohm-m

Technical Data Sheet
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Identification & Functionality

Plastics & Elastomers Functions
Technologies

Features & Benefits

Materials Features

Applications & Uses

Cure Method
Plastics & Elastomers Processing Methods

Properties

Sales Specifications
ValueUnitsTest Method / Conditions
Viscosity at 70°C20,000 - 35,000cps
Specific Gravity1.82 - 1.8g/cm³
Electrical Properties
ValueUnitsTest Method / Conditions
Dielectric Constant at 10 KHz4.06
Dielectric Constant at 1 KHz3.86
Dissipation Factor at 10 KHz0.0197
Dissipation Factor at 1 KHz0.0178
Dielectric Strength (62 Mil/Section)594Volts/Mil
Volume Resistivity4.3 x10^14Ohm/Cm
Cured Properties
ValueUnitsTest Method / Conditions
Density1.75gm/Cm³
Hardness91Shore D
Guide To Operating Temperature130°C
Linear Shrinkage0.0065In/InAstm D 2566
Tensile Strength10500PsiAstm D 638
Tensile Elongation4.5%Astm D 638
HDT117°CAstm D 648
Coefficient of Thermal Expansion43 x10^-6in/in/°C
Thermal Conductivity37X10^-4Cal/Sec.Cm.°C
Moisture Absorption0.04%
Flextural Strength16000Psi
Flextural Modulus11,00,000Psi
Compressive Strength28800Psi
Handling Properties
ValueUnitsTest Method / Conditions
Mix Ratio By Weight100:7.5
Mixed Viscosity at 70°C4500cps
Pot Life Of 200 gm. mass at 70°C4minutes
Gel Time Of 200 gm. mass at 70°C6minutes

Technical Details & Test Data

Cure Schedule
  • Recommended Cure Schedule at 22 °C - 24 Hrs
  • Alternate Cure Schedule at 60 °C - 4 Hrs.

Storage & Handling

Shelf Life

12 Months