Silicone Rubber


Freeman Jewel-Sil Silicone is a two component, room temperature vulcanizing (RTV) silicone rubber compound. Designed specifically for mold making, it is an ideal rubber for reproducing intricate detail and maintaining close tolerances. It features low viscosity for easy pouring and excellent clarity for ease of use and cutting visibility. It also features high tear strength and the ability to endure temperatures up to 350º F.
Available in 1 kg, 5 kg, 22 kg, and 220 kg kits.

SKU Description   UM Thickness Width Length Height Board ft. 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
055236 Jewelsil - Quart Unit (Clear) EA
054809 V-330/CA-45 Unit - 1 kg EA
055248 Jewelsil Clear Base - 20 kg Pail EA
054810 V-330/CA-35 Unit - 5 kg EA
054808 V-330/CA-45 Unit - 5 kg EA
055252 Jewelsil Base - Lined, 200 kg SO EA
055250 Jewelsil Clear Base - Unlined, 200 kg SO EA
055249 Jewelsil Clear Catalyst - 2 kg EA
055251 Jewelsil Clear Catalyst - 5 Gallon (20 kg) SO EA
055237 Jewelsil Clear - 5 kg Kit EA

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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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