Due to COVID-19, we have temporarily suspended in-store pickup at our facility in Rhode Island. Shipments will be processed as usual and customer service is available via phone (Mon - Fri, 8am - 4:30pm EST) and email. Thank you for your patience.

There are no items
in
My Cart

Castaldo VLT Silicone Mold Rubber

Castaldo VLT Silicone Mold Rubber

Low Temperature Cure

Now you can make high-volume, heat-cured production molds directly from CAD/CAM or rapid prototyping patterns quickly and without damage to the pattern from heat or pressure. Castaldo VLT vulcanizes at temperatures as low as 160°F (71°C). At this low temperature you can even make a mold from a wax pattern. And shrinkage is only 1.4%, because of the low curing temperature.

Since it is silicone rubber, Castaldo VLT produces highly detailed wax injections with extremely smooth surfaces that require less finishing. Waxes are self-releasing and need no release agents, and molds are easy to pack and cut. Castaldo VLT is sold by the pound in 18" long x 2-7/8” wide x 3/8" thick strips. Curing time is as follows.

  • 160°F (71°C) 90 minutes
  • 170°F (82°C) 45 minutes
  • 180°F (76°C) 60 minutes
  • 190°F (88°C) 30 minutes
Item No. Price Qty
161-098

Availability: In stock

$12.15
  • (5 or more) $9.73
  • (25 or more) $9.12
Add to Wishlist