Master Protowax Standard Size Cylinders


A uniquely machinable investment casting wax, Protowax is perfect for prototype work or even short run part requirements. It can be easily turned, milled, drilled, tapped, carved and sawed faster than metalwithout any tool wear.

Possessing excellent stability, the low expansion rate of Protowax virtually eliminates shell cracking problems. In addition, it will not react with shell systems and Protowax requires no special handling requirements.
Technical Resources



SKU Description   UM Thick Width Length Height Board ft. Net Wt. Diameter Grade Grit Plys Radius SPB Ship Note Min. Qty Pcs/Box Pcs/Bundle Winding Ft/Box Handle Len Head Diam Head Len Mfg. # Qty
109120 Protowax Cylinder-Nominal diameters listed --Actual Dia is 1.875 SO EA 6 0.6 2
109130 Protowax Cylinder-Nominal diameters listed --Actual Dia is 2.375 SO EA 6 0.9 2.5
109132 Protowax Cylinder-Nominal diameters listed --Actual Dia is 2.375 SO EA 10 1.7 2.5
109133 Protowax Cylinder-Nominal diameters listed --Actual Dia is 2.625 SO EA 10 2 2.75
109134 Protowax Cylinder-Nominal diameters listed --Actual Dia is 2.875 SO EA 10 2.4 3.00
109146 Protowax Cylinder-Nominal diameters listed --Actual Dia is 3.875 SO EA 6 2.4 4
109148 Protowax Cylinder-Nominal diameters listed --Actual Dia is 4.00 SO EA 12 5.9 4.25
109153 Protowax Cylinder-Nominal diameters listed --Actual Dia is 4.875 SO EA 5 3.2 5
109154 Protowax Cylinder-Nominal diameters listed --Actual Dia is 5.000 SO EA 6 3.8 5
109155 Protowax Cylinder-Nominal diameters listed --Actual Dia is 4.875 SO EA 10 6.4 5
109166 Protowax Cylinder-Nominal diameters listed --Actual Dia is 6.125 SO EA 12 11.7 6
109170 Protowax Cylinder-Nominal diameters listed --Actual Dia is 6.875 SO EA 1.5 2 7
109171 Protowax Cylinder-Nominal diameters listed --Actual Dia is 6.875 SO EA 6 7.7 7
109172 Protowax Cylinder-Nominal diameters listed --Actual Dia is 6.875 SO EA 2 2.6 7
109173 Protowax Cylinder-Nominal diameters listed --Actual Dia is 6.875 SO EA 12 16 7
109186 Protowax Cylinder-Nominal diameters listed --Actual Dia is 8.250 SO EA 12 23.6 8.5

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Important Information

  • Shipping: Freeman charges standard published UPS/FedEx shipping rates (unless freight is specified). All orders under $25 are subject to a $5 small order fee. International orders are subject to a $250 minimum order.

  • Liquid products are sold by weight, not volume.

  • SPB = Sheets per Box

  • HAZ-G = Hazardous material, cannot ship air, up to $33 surcharge applied for each package shipped ground within the US.

  • HAZ-A = Hazardous material, cannot ship air, no surcharge for ground shipping.

  • HAZ-T = Toxic material, must be sent by freight carrier.

  • FRT = must be sent by freight carrier due to size, weight, or hazardous classification.


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