Wacker Chemie AG


ELASTOSIL® AUX GRUND G 800

Silicone Rubber Additives

ELASTOSIL® AUX GRUND G 800 is a solution of reactive siloxanes and silanes in an
organic solvent. The primer composition can be applied to the substrate as such or diluted. During evaporation of the solvent and on exposure to atmospheric humidity at ambient temperature a rigid primer film is formed which firmly adheres to the substrate. Application of a silicone rubber onto the primed substrate and subsequent vulcanization will then result in a tight bond between the silicone rubber and the substrate.
Typical general characteristics
Property Inspection Method Value
The figures are intended as a guide and should not be used in preparing specifications.
Density at 25 °C 1013 hPa DIN 51757 0.75 g/cm³
Flash point ISO 13736 3 °C
Ignition temperature (liquids) EN 14522 380 °C
Viscosity, kinematic at 25 °C DIN 51562 1 mm²/s
Active substance content approx. 20 wt. %

All the information provided is in accordance with the present state of our knowledge. Nonetheless, we disclaim any warranty or liability whatsoever and reserve the right, at any time, to effect technical alterations. The information provided, as well as the product’s fitness for an intended application, should be checked by the buyer in preliminary trials. Contractual terms and conditions always take precedence.

This disclaimer of warranty and liability also applies – particularly in foreign countries – with respect to third parties’ rights.

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