POWERSIL® 740 LIGHT GRAY A/B is a paste-like, two-component compound with short curing times. Its vulcanizates are noted for high tracking and erosion resistance, their good mechanical properties especially for high tear strength as well as for their excellent dielectric behavior.


  •  very easy to process
  •  excellent dielectric properties
  •  high tear strength and high elongation
  • best suitable for outdoor applications (UV & weathering resistance, excellent hydrophobic properties)

Spezifische Merkmale von POWERSIL® 740 LIGHTGRAY A/B

  • kriechstromfest
  •  cable accessories
  •  insulators
  •  outdoor and indoor use

The A and B components are delivered ready-to-use in 20 l and 200 l drums. They can be pumped by means of standard metering equipment from these drums and mixing in a static mixer straight into the heated mould. The mixing ratio is 1 : 1.

At room temperature, mixtures of A and B components have a pot life of at least three days.

For detailed information, refer to brochures on www.wacker.com.


The 'Best use before end' date of each batch is shown on the product label.

Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.

Vertrieb & Support

Wacker Chemie AG
Heilbronner Strasse 74
70191 Stuttgart
+49  711  61942-0 (Phone)
+49 711 61942-61  (Fax)

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