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Injection Wax






Castaldo Rubber Natural

Vulcanize At 152 C for 7.5 minutes for every thickness(3.2 mm)

1. 2. Castaldo Gold Label

Code-CMR CNU GLS(STRIP)
Code-CMR CNU GLR(ROLL)
Has a very high concentration of pure natural gum rubber, which makes it very soft and pliable. The superior quality saves the mold cutter on labour costs when used on difficult molds containing undercuts. Castaldo rubber molds retains its characteristic memory and flexibility long after other molds have become stiff and crumbly. More beneficial for thicker molds.

1. 2. Castaldo White Label

Code-CMR CNU WLS(STRIP)
Code-CMR CNU WLR(ROLL)
Has a high concentration of pure natural gum rubber, which makes it resilient and pliable, qualities valued by the mold cutter. This molds are made best from white label strip. It's a more firmer rubber than gold label.

1. 2. Castaldo No Shrink Pink

Code-CMR CNU NSPS(STRIP)
Code-CMR CNU NSPR(ROLL)
Eliminates casting shrinkage without the use of liquid molding compounds. Produces molds of same size as original in less time. The molds made from this are strong, tough and long lasting and can be used by itself or in combination with white or gold label for greatest economy.

Silicon Rubber

Curing at 165 C-177 C for 15 Minutes per 6mm

3. Castaldo Super High Strength

Code_CMR CSU SHSS
Silicone rubber which cuts like butter. It produces a firm mould with excellent flexibility and tear strength strong enough to make complex moulds. Available in standard yellow and gelato rainbow colours. Sold in 5 lbs pack.

3. Castaldo Econosil

Code-CMR CSU ECS
Econosil is putty material, harder , firmer and more affordable version of Castaldo Super High Strength Makes Stronger rubber mould and gives waxes a high shine finish for early release from moulds sold in 5lbs boxes. Brick Red in colour

4. Castaldo VLT :

VLT vulcanizes at temperature as low as 160°/71°C, making ideal for creating tough, strong long-lasting production rubber molds directly from all types of plastic resin models. Makes great molds from traditional wax carving too!. VLT produces highly detailed wax injections with an excellent shiny surface that requires less finishing. Waxes are self-releasing and need no release spray. Molds are easy to peck and easy to cut. Rubber shrinkage is only 1.4%.

4. Castaldo Rapido :

Castaldo Rapido is a soft clay or putty-like material that is easy to work with, Castaldo Rapido produces highly detailed wax injections with an excellent shiny surface that requires less finishing. Waxes are self releasing and need no release spray or messy powder, Molds are easy to pack and cut like butter. Rubber shrinkage is only 1.4%.

5. Resin Release

Resin Release is designed to be sprayed onto resin and wax models shortly before they are vulcanized It is packaged in aerosol cans containing 340grams of product, 12 cans per case.

RTV Rubber

6. Castaldo Quicksil(1-LB part)

Code-CMR CRU QSP
A no shrinkage molding rubber that makes tough, long-lasting production molds. Gives a high shine finish to molds. No vulcanizer needed. It is self lubricating so no release sprays needed. The molds made from quickskil can be used for a long time. Quicksil can be used for making wax pattern or direct casting of low cast metals such as tin etc. Molds are made Almost instantly.

7. Ransom & Randolph RTV 3135

Code-CMR CRU QSP
Mixing Ratio Form Colours Working Time Setting Time Hardness (ShA)
1:1 Liquid Red/Translucent 20-22 minutes 3 hours 33