Freeman 2490 Mold Making Polyurethane Elastomer


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90A Shore Hardness
4" Cast Thickness

10-15 min. Gel Time
600 cps Viscosity

Freeman 2490 is ideal for producing durable parts such as impellers, rollers, gears and wheels. This elastomer features quick gel time, good hydrolysis resistance, and low viscosity for easy mixing and excellent detail reproduction. Maximum casting thickness is 4".


Freeman 2490 is an alternative to RenCast 6403-3 and RenCast 6443.

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

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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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