DT-2000A / DT-2000B 1 to 1 Lightweight Tooling Foam

SKU: DT-2000A / DT-2000B Category:


100 pbw to 100 pbw

DT-2000 A & B is a lightweight, color coded, two component, 1 to 1 mix epoxy system. When mixed together it forms a soft, dough-like consistency that cures at room temperature. DT-2000 A & B exhibits low exotherm thus providing excellent for quick light weight back-up supporting structure for large parts.

Apply 2 epoxy gel coats (RSC-301X & SC-150-N), then 2 layers of style 7500 fiberglass cloth with clear laminating resin (LR-100 & LH-101), then 1/4″ to 1/2″ thick DT-2000 A & B. Next apply 2 layers of 7500 fiberglass cloth with laminating resin. This application will yield a very lightweight sandwich mold.

Additional information

Ratio by Weight

100 pbw to 100 pbw

Ratio by Volume

1 A to 1 B

Pot Life at 72°F (200 Gram Mass)

2 hours

Demold Time (At 72°F ) 1/2" Thickness

18-24 hours

Hardness, Shore "D" (RT)


Density mixed (lbs. per Gallon)


Specific Gravity: Resin, Hardener, Mixed


Shelf Life: Resin/Hardener

1 year

Cure Time (At 72°F)

Approx. 50 hours

Flexural Strength

14,900 psi

Flexural Modulus

1.06 x 106

Coefficient of Thermal Expansion (in/in/°F)

1.87 x 10-6


24 lbs. Unit Approximately 16 sq. ft. at 1/2"