Wacker Chemie AG


Silicone Rubber Additives

WACKER® PRIMER G 718 improves adhesion of ELASTOSIL® RTV-1 silicone rubber to
smooth surfaces such as metals or plastics. WACKER® PRIMER G 718 forms a silicone-resin film and is not suitable for highly alkaline surfaces.
Typical general characteristics
Property Inspection Method Value
The figures are intended as a guide and should not be used in preparing specifications.
Density at 20 °C DIN 51757 0.82 g/cm³
Flash point DIN 51755 -18 °C
Ignition temperature (liquids) DIN 51794 540 °C
Active content 11 %


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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