Wacker Chemie AG


ELASTOSIL® P 7684/40 A/B

RTV-2

Addition-curing RTV-2 silicone rubber curing to a silicone elastomer of low hardness.
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 37 600 %
Hardness Shore A DIN 53 505 / ISO 868 < 0
Mix ratio A : B 1 : 1
Pot life at 23 °C 70 min
Tensile strength ISO 37 2 N/mm²
Viscosity (D = 25 s-¹) DIN EN ISO 3219 2000 mPa s
Viscosity (D = 25 s-¹) DIN EN ISO 3219 3000 mPa s
Density at 23 °C DIN EN ISO 2811 1.06 g/cm³
Density at 23 °C 1.07 g/cm³
Density at 23 °C DIN EN ISO 2811 1.08 g/cm³
tear-strength ASTM D 624 B 6 N/mm

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

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