PLEASE SEE OTHER SIDE FOR IMPORTANT SAFETY WARNINGS
Silicone Handle Blank Casting Mold Instructions
Effective August 2021
> Always read, understand and follow the instructions and
safety warnings that came with the resin you are using.
> When working with casting resins, make sure the
area is well-ventilated, wear nitrile gloves and use
an applicator. Avoid contact with skin or clothing.
Using the Mold
1. Determine how long you need your cast handle blank to be.
2. Position the T-shaped stopper in the mold at the correct
distance from the end. The mold has inch marks on the top
surface to help with this. Make sure that the stopper is tight
to all walls of the mold.
3. Mix the casting resin you will be using, closely following the
instructions that came with the product. Be aware of how
much open or work time your specific resin allows before
it begins to set.
4. Add any desired coloring, again following the instructions
specific to that product.
5. Pour the thoroughly mixed resin into the Silicone Handle
Blank Casting Mold up to the fill line on the inside of the
cavity. Fig. 1.
6. Use the technique appropriate for your type of resin to remove
bubbles from the casting – for example, a pressure pot for
urethane or a torch or other heat source for epoxy.
7. Allow the casting to cure for the time specified in the
instructions that came with your casting resin.
8. Carefully remove the stopper and flex the silicone mold
to release your handle blank. Fig. 2.
Check Rockler.com for updates. If you have further questions, please
contact our Technical Support Department at 1-800-260-9663
or support@rockler.com
Application of a spray or brush-on mold
release is highly recommended before each casting to
prolong the life of the casting mold. Failure to use a mold
release consistently could result in scratching, tearing or
other damage to the inside of the mold while removing
the castings.
Exercise caution when using a pressure
pot or heat source.
Fig. 1 Fig. 2