- Applications:Other Building & Construction Applications, Tooling & Moldmaking, Other Consumer Goods Applications
- Product Families:Polyurethane Rubbers, Specialty Elastomers
- Chemical Family:Polyurethanes (PU)
- Polymer Name:Polyurethane Thermoset Elastomer (unspecified)
- End Uses:Power/Other Tools, Molds/Dies/Tools, Industrial Castings
Silpak RU-420 is a two-component, 100% solids Urethane Elastomer RTV developed for its Softness (Low Durometer), High Flexibility and Elongation properties. This softer RTV provides High Stretch and High Tear Resistant properties that can be used for making molds or rubber parts. Molds are used to cast concrete, plaster and wax parts.