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TC-804 Casting Resin - All Kit Sizes

  • $29.00

TC-804 A/B is a user friendly, low viscosity, 75D rigid urethane plastic that cures to a white color. This system features a convenient 1:1 by volume mixing ratio, 7-8 minutes working time, good heat resistance, and low moisture sensitivity producing tough, non-brittle castings. In many cases vacuum degassing is not required thanks to its low viscosity and low surface tension properties. Excellent at reproducing fine details without trapping air bubbles. Great for taxidermy, prototypes, model making, rotocasting, and parts of all kinds.

May be pigmented with PolyColor or 6800 pigments. May be thickened for brush-on applications with PolyFiber.

• RoHS/REACH Compliant

• 7-8 minute work time

• 30-60 minute demold time

• Low viscosity

Prop 65 WarningWARNING: This product can expose you to chemicals including 1,2-Benzenedicarboxylic acid, di-C9-11-branched alkyl esters, C10-rich, which is known to the State of California to cause birth defects or other reproductive harm. For more information, go to

Shore Hardness Worktime Demold Time Shrinkage
Viscosity Ratio
75D 7-8 minutes 30-60 minutes 0.002 200 100/100 pbv

Product Sheets:

TC-804 Technical Data Sheet

 MSDS Sheets:

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