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Silpak

Specialty ElastomersProduct Families

Polyurethane Rubbers

Polyurethane Rubbers

4 Products found on Silpak in Specialty Elastomers

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Silpak RU-430 banner

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)

Silpak RU-430 is a liquid, two-component, 100% solids Urethane Elastomer RTV that is easy to process. This system is designed with high elongation properties with good tear resistance and offers excellent library shelf-life. Use for making molds or rubber parts. Molds are used to cast concrete, wax, and plaster parts. **Use RU-430 C softening agent to reduce hardness.

Silpak RU-420 banner

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.

Silpak RU-440 banner

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)

Silpak RU-440 is a liquid, two-component, 100% solids Urethane Elastomer RTV that is easy to process. This system is offers good strength properties with excellent library shelf-life. Use to make molds or rubber parts. Molds are used to cast concrete, wax, and plaster parts.

Silpak RU-365 banner

Polymer Name:Polyurethane Thermoset Elastomer (unspecified)
End Uses:Heavy Duty Bags, Tooling, Prototyping, Stamps
Features:Good Tear Strength, Abrasion Resistant, Good Elongation, Good Processability, Low Viscosity, Rapid Cycle Time

Silpak RU-365 is a liquid, two-component, 100% solid Urethane RTV Elastomer that provides firm rubber part with excellent tear strength and abrasion resistance. Its simple 1 to 1 mix ratio and low viscosity allows for easy processing. This firm, yet flexible, urethane RTV is used for texture and concrete stamp pads, firm rubber molds and parts, concrete form liners, prototype rubber parts or any application where a firm rubber part is required.