Wacker Chemie AG



Liquid silicone rubbers of the ELASTOSIL® LR 3003 series are
paste-like, easily-pigmentable two-component compounds with short curing times. Their vulcanizates are noted for their high transparency and excellent mechanical and electrical properties.
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 DIN 53504 S1 / ISO 37 140 %
Hardness Shore A DIN 53505 82
Tensile strength DIN 53504 S1 / ISO 37 7 N/mm²
Viscosity at (shear rate 1 s-¹) DIN EN ISO 3219 1300000 mPa s
Viscosity at (shear rate 10 s-¹) DIN EN ISO 3219 480000 mPa s
Density ISO 1183-1 A 1.14 g/cm³

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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