Reprorubber Putty 2150ml Quicksetting
Excellent for external shapes. Simply spread over master pushing down with fingers and wait for cure 8-10 minutes. You have 3 or 4 minutes of manipulation time. Therefore 14 minutes start to finish. You can also cast internal shapes and cavities but some pressure should be applied such as a weighted object on top.
PHYSICAL ADVANTAGES OVER THE HARD-COPY REPLICAS:
Replica is easy to remove- even if there are under cuts or grooves.
Cross-sectioning of replica is easily accomplished with a knife or razor.
It can then be checked on an optical comparator or microscope.
Surface finish replication is exact with excellent optical properties.
Reprorubber copies can be recopied (copy from "female mould" yields a male-shaped replica)
Replicas are permanent-will not leach or ooze out nor outgas.
NO MORE 16 HOUR CURE TIME AS WITH RTV SILICONES.
MORE ACCURATE THAN ALL OTHER RTV COMPOUNDS.
REPRORUBBER PUTTY will withstand up to 600°F (or more)