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Epoxylite® 006-0838

Epoxylite® 006-0838 is a Class H epoxy resin system designed for the Impregnation of both random and form wound machines, and is suitable for use on windings rated up to and including 7kV.

Epoxylite® 006-0838 has excellent tank stability and a relatively short cure cycle. The resins ability to give both good penetration and high film build means that excellent environmental and chemical protection can be obtained with a single application making the resin ideally suited for Electrical Repair Shop use. Epoxylite® 006-0838 has a low inherent viscosity which allows good winding penetration characteristics, however in-built thixotropy, which at low shear gives the resin system a higher viscosity, in combination with the high
reactivity of the system ensures good retention of resin both on and in the winding with low secondary drainage.

Application:

Epoxylite® 006-0838 is designed to be applied by a Vacuum Pressure Impregnation process.

Processing:

Variable VPI processes can be carried out using Epoxylite® 006-0838 e.g.

Random Wound machines: A dry vacuum level of at least 1-2 mbar is recommended for about 15 – 30 minutes before the resin is introduced to the vacuum vessel. The same “wet” vacuum level should be held for 10-15 minutes prior to a pressure of 60-70 psi being applied for 15-30 minutes.

Form wound stators and armatures up to 7 kV: For more demanding applications a Vacuum of 0.5 mbar or better should be employed for a minimum of 60 mins before the resin is introduced into the vacuum vessel.

For a more complete guide to the processing of components and machines in Epoxylite® 006-0838 please refer to the separate processing data sheet for this product.

Containers of Epoxylite® 006-0838 should be stored in a cool place away from direct sunlight or other heat sources.

Maintenance of Resin:

The viscosity and gel-time of Epoxylite® 006-0838 in tanks should be regularly monitored and maintained within the recommended limits.

A Tank Sample Testing service is available from Sterling Technology on request.

 

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Product Description

Properties:
Appearance Opaque, light grey liquid
Viscosity 1500 – 7000 mPas @ 25ºC
Specific Gravity 1.15 g / cm³
Mix Ratio Single component p.b.w.
Mix Ratio Single component p.b.v.
Gelation Time 4 – 6 minutes @ 160ºC
Cure Schedule 4 – 6 hours

@ 150ºC

Flash Point > 100 º C

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DISCLAIMER: The technical information contained herein is the result of extensive testing in the manufacturer’s laboratories. In addition any application advice given verbally, in writing or by testing corresponds to the best of our knowledge and belief. Since the use and application of any of our products lies beyond our area of control, it remains the responsibility of the user to verify the product’s suitability for their application.

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