RenCast 205-3 Three Component Fast-Cast Polyurethane System


60-90 Min. Demold
9-10 Min. Gel Time
80D Shore Hardness
1.65 Specific Gravity
Formerly TDT 205-3. This three-component, polyurethane casting system features good dimensional stability, low shrink, and rapid cure.


The addition of the DT 081 (1:1:1 ratio) is a quartz microsphere filler that will give you lower density, lower CTE, increased hardness, and increased temperature resistance. The addition of the DT082 (1:1:3 ratio) will lower CTE, increase density and hardness, and not affect the strength of the casting.

The addition of either filler makes this material ideal for foundry patterns, pattern plates, core boxes, cores, gating, risers, prototypes, jigs and fixtures.

NOTE: Gallon unit does not include filler.

Catalog Number Description   Qty  
056320 RenCast 205-3 Pkg A Gallon Unit
056321 RenCast 205-3 Resin Only 5 Gallon
056322 Ren 205-3 Hardener Only 5 Gallon
056235 Ren DT 081 Low Density Fill - 50 Lb Bag
056236 Ren DT 082 High Density Fill - 5 Gal Pail

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Please Note:
Liquid products are sold by weight, not volume.

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HAZ-G = Hazardous material, cannot ship air, $28.50 surcharge applied for each package shipped ground.
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