Wacker Chemie AG


ELASTOSIL® RT 623 A/B

RTV-2

Pourable, addition-curing, two-component silicone rubber that vulcanizes at room temperature.
Typical general characteristics
Property Inspection Method Value
The figures are intended as a guide and should not be used in preparing specifications.
Elongation at break ISO 37 700 %
Hardness Shore A ISO 868 31
Mix ratio at (pbw) A : B 9 : 1
Pot life at 23 °C, up to 60000 mPa s 30 min
Tensile strength ISO 37 7.5 N/mm²
Viscosity at 23 °C, after stirring ISO 3219 15000 mPa s
Viscosity at 23 °C, after stirring ISO 3219 800 mPa s
Viscosity at 23 °C ISO 3219 10000 mPa s
Density at 23 °C 1.02 g/cm³
Density at 23 °C in water ISO 2781 1.12 g/cm³
Density at 23 °C 1.14 g/cm³
tear-strength ASTM D 624 B > 30 N/mm

Applications

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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