Castaldo Rapido Silicone Mold Rubber

Description

Castaldo’s new Rapido Silicone is the fastest curing, heat vulcanized rubber for wax-injection production rubber molds. Cures in just 9 to 20 minutes, depending upon mold thickness, at only 200°F (93°C).

Use it to make powder-separation or hand-cut-separation molds. And, like all silicone rubbers, it’s easy to use and requires no release agents when de-molding.

  • 14” (6 mm) thick mold 9 minutes
  • 12” (12 mm) thick mold 10 minutes
  • 34” (19 mm) thick mold 15 minutes
  • 1″ (25 mm) thick mold 20 minutes

Rapido™ silicone strips are 14” thick x 2 78” wide x 18″ long. Sold in packages of 5 lbs. Made in USA.

Item # Length Width Price Qty
18″ 78” wide