RenCast 6405-1 Low Viscosity, Rigid Prototyping Polyurethane

Popular Specifications

240 cps | 75D Shore Hardness
45-55 Min Gel Time
Formerly RenCast 6405. Ideal for prototyping of injection molded or thermo-formed parts. Features low viscosity, minimal air entrapment, and easy mixing. Cast thickness is limited to 0.5". RenCast 6405 produces a tan colored part and can be easily tinted if desired.

Due to discontinuation of a raw material, changes have been made to the old formula. Information on this change can be found here. Our testing has found the new version to be functionally identical. Please contact our technical services department for further information or clarification.

NOTE: May be thickened to use as a surface coat using Freeman 1060 Hardener as a third component. Please see the Technical Bulletin "Procedure for Surface Coat Application" for instructions.

Catalog Number Description   Qty  
056271 RenCast 6405-1 Pkg A/B - Gallon Unit
056273 RenCast 6405 Resin Only - 5 Gal.
056272 Ren 6405-1 Hardener Only - 5 Gal.

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Please Note:
Liquid products are sold by weight, not volume.
SPB = Sheets per Box

Shipping and Handling:
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.

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Ship Note Legend:
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.