RenCast 6442 Tough, Impact-Resistant Polyurethane

Popular Specifications

85A Shore Hardness 4" Cast Thickness 28 min. Gel Time

Ideal for vibration-dampening applications as well as production and prototype parts, RenCast 6442 features a 1:1 mix ratio by weight, long pot life, light amber color, low viscosity and good wear resistance. It is castable up to 4" in thickness.

RenCast 6442 may be thickened to use as a surface coat using RenCast 6400-1 resin as a third component. Please see the "Procedure for using as a surface coat" bullet in the technical resource box for instructions.

Please note: Material may crystallize if exposed to freezing temperatures. Please click here for more information, guidelines and corrective action.

Freeman 2050 Semi-Rigid Polyurethane Elastomer may be used as an alternative for RenCast 6442.

Our Customers Also Buy...

» See All Recommendations

SKU	Description		UM	Thick	Width	Length	Height	Board ft.	Net Wt.	Diameter	Grade	Grit	Crate Qty	Plys	Radius	SPB	Ship Note	Min. Qty	Pcs/Box	Pcs/Bundle	Winding	Ft/Box	Handle Len	Head Diam	Head Len	Mfg. #	Qty

Click Here to View Our Closeout Page

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.