Mix Ratio
(by wt.)

Gel Time
@ 77°F
(min.)

Hardness
(Shore D)

Specific
Gravity

Shrinkage
(in. / in.) *

Compressive Strength
(psi)

Flexural Strength (psi)

Flexural Modulus (psi)

Tensile Strength (psi)

Tensile Modulus (psi)

Izod Impact Strength (ft. lbs. / in.)

Heat Deflection

Tg by DMA

Mixed Viscosity (CPS) @ 1 min.

Volumetric Yield
(cu. in. / lb.)

Coefficient
Thermal
Expansion
(in / in / °F)

Pro-Cast 10

100 : 100

6 - 10

81

1.75

0.002 **

7,200

5,000

570,000

3,300

941,000

0.3

139°F/59°C

203°F/95°C

1,500

15.8

25.0 x 10^-6

Pro-Cast 20

100 : 100

7 - 10

85

1.78

0.0017 **

7,400

4,900

580,000

3,100

941,000

0.28

139°F/59°C

190°F/88°C

1,500

15.6

25.0 x 10^-6

Pro-Cast 3-33

100 : 100

7 - 10

85

1.78

0.002**

7,400

4,900

580,000

3,100

-

0.28

139°F/59°C

190°F/88°C

1,500

15.6

25.0 x 10^-6

Pro-Cast 132

100 : 100

5 - 7

84

1.71

0.0028 **

8,200

6,700

635,000

4,200

759,000

0.31

-

192°F/89°C

5,000

16.3

35.0 x 10^-6

Pro-Cast Tool

100 : 100

10

85

1.82

0.001

6,800

4,250

600,000

2,800

-

-

124°F/52°C

-

1,800

15.2

-

RenCast 6426-1
w/ DT081

100 : 100 : 100

7 - 8

60 - 65

0.8

0.0028

5,500

3,700

340,000

2,400

-

0.24

122°F/50°C

-

2,000 - 3,000

34.6

-

RenCast 6426-1
w/ DT082

100 : 100 : 300

7 - 8

70 - 80

1.5 - 1.6

0.0022

5,200

4,000

410,000

2,860

-

0.31

122°F/50°C

-

2,000 - 3,000

17.9

-

RenCast 205-3 w/ DT082

100 : 100 : 300

9 - 10

80 - 85

1.6 - 1.7

0.0027

5,700

4,800

500,000

2,900

-

0.36

180°F/82°C

2,000 - 3,000

16.8

-

RenCast 3265

100:00

3

78

1.7

0.005

5,000

3,000

400,000

2,000

-

-

135°F/57°C

-

5,000

16.2

4.1 x 10^-5

D-2566

D-695

D-790

D-790

D-638

D-638

D-256

D-648

D-4065

D-3386