Silopren™ LSR 2620 is a two-component liquid silicone rubber for injection molding processes.Silopren™ LSR 2620 shows in comparison to Silopren™ LSR 2020 a lower viscosity, improved tear resistance and a higher reactivity. Therefore, it is also possible to reduce the vulcanisation temperature while maintaining a standard crosslinking rate. The increased reactivity does not affect the properties of the vulcanisate.Key Features and BenefitsVulcanisates consisting of Silopren™ LSR 2620 are distinguished by the following properties: high reactivity, lower viscosity, shorter cycle time excellent thermal stability high stability and flexibility at low temperatures good rubber-like properties, high tear resistance high stability to ozone and ultraviolet light outstanding resistance to aging, excellent dielectric behavior over a wide range of temperatures, not readily combustible, does not melt or drip easy pigmentable with the LSR Color Pastes Potential ApplicationsBecause of the outstanding properties Silopren™ LSR 2620 is particularly suitable for the following elastomeric articles: stoppers, vibration dampers, shoe inserts s.o.
Polymer Name: Liquid Silicone Rubber (LSR)
Processing Methods: Injection Molding
End Uses: Footwear
Features: Fast Curing, Fast Molding Cycle, Good Colorability, Good Mold Release, Good Stability, Good Tear Strength, Good Thermal Stability, High Reactivity, Low Temperature Flexibility, Low Viscosity, Ozone Resistant, UV Resistant, Vibration Damping
Tear Strength: 20.0 - 20.0 kN/m
