Wacker Chemie AG


ELASTOSIL® E43 N BLACK

Sealants & RTV-1

ELASTOSIL® E43 N BLACK is a non-slump to self-levelling silicone rubber
formulation, which cures at room temperature under the influence of atmospheric moisture to yield a silicone elastomer with very good mechanical properties.
Typical general characteristics
Property Inspection Method Value
The figures are intended as a guide and should not be used in preparing specifications.
Density at 23 °C 1013 hPa DIN 53217 1.12 g/cm³
Elongation at break DIN 53504 S1 / ISO 37 550 %
Hardness Shore A DIN 53 505 / ISO 868 30
Tensile strength DIN 53504 S1 / ISO 37 7.5 N/mm²
Viscosity, dynamic at 25 °C DIN EN ISO 3219 ca. 250000 mPa.s
Viscosity, dynamic at 25 °C DIN EN ISO 3219 ca. 100000 mPa.s
Density at 23 °C in water DIN EN ISO 1183-1 / ISO 2781 1.12 g/cm³
tear-strength ASTM D 624 12 N/mm

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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