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Crosslink Technologies CLR1837

Crosslink Technologies CLR1837 is a heat cure, low stress, extremely tough, epoxy casting compound. It was specifically designed for casting large bushings, insulators, instrument and power transformers. The cured material exhibits excellent thermal stability and thermal cycling characteristics. This product meets ul94-hb flammability requirements.

Polymer Name: Epoxy Resins & Compounds

Processing Methods: Casting

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

Volume Resistivity: 12000000000000.0 - 12000000000000.0 Ohm-m

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Cure Method
Plastics & Elastomers Processing Methods

Properties

Flame Rating
Sales Specifications
ValueUnitsTest Method / Conditions
Viscosity at 70°C50,000 - 100,000cps-
Specific Gravity1.7 - 1.93g/cm³-
Electrical Properties
ValueUnitsTest Method / Conditions
Dielectric Constant at 10 KHz3.84--
Dielectric Constant at 1 KHz3.84--
Dissipation Factor at 10 KHz0.012--
Dissipation Factor at 1 KHz0.0131--
Dielectric Strength (62 Mil/Section)538Volts/Mil-
Arc Resistance180Seconds-
Volume Resistivity12 x10^14Ohm/Cm-
Cured Properties
ValueUnitsTest Method / Conditions
Density1.63gm/Cm³-
Hardness90Shore D-
Guide To Operating Temperature155°C-
Linear Shrinkage0.0075In/InAstm D 2566
Tensile Strength9500PsiAstm D 638
Tensile Elongation4%Astm D 638
HDT100°CAstm D 648
Moisture Absorption0.2%-
Flammability (130°C)UL94-HBCal/Sec.Cm.°C-
Flextural Strength16000Psi-
Flextural Modulus12,00,000Psi-
Handling Properties
ValueUnitsTest Method / Conditions
Mix Ratio By Weight100:30.0--
Mixed Viscosity at 60°C6000cps-
Pot Life Of 200 gm. mass at 60°C5hours-
Gel Time Of 200 gm. mass at 125°C30minutes-

Regulatory & Compliance

Certifications & Compliance

Technical Details & Test Data

Cure Schedule
  • Recommended Cure Schedule at 125 °C - 4 Hrs
  • Alternate Cure Schedule at 150 °C - 2 Hrs.

Storage & Handling

Shelf Life

12 Months