Specialty Tooling Pastes and Resin Systems Specifications

View the Freeman Polyurethane Elastomers brochure (pdf)

Product
Number

Mix Ratio
(by wt.)
Resin:
Hardener

Mix Ratio
(by vol.)
Resin:
Hardener

Gel
Time
(min.)
@ 72°F

Demold
Time
(hours)
@ 72°F

Hardness
(Shore D)

Mixed
Viscosity
(cps)

Density
(g/cc)

Volumetric
Yield
(cu. in. / lb.)

Shrink
(in / in)

Compressive
Strength
(psi)

Flexural
Strength
(psi)

Flexural
Modulus
(psi)

Tensile
Strength
(psi)

C.T.E.
(in / in / °F) *

Deflection
Temp. (°F)

Color

Freeman 1010

1:1

1:1

60

24

77

Putty

0.95

29.1

0.001

5,000

4,600

3.1 x 105

3,800

-

180°

Gray
Freeman 1015

100:20

-

90

24

65

Putty

1.05

26.4

0.001

-

-

-

-

-

180°

Gray

Freeman 1020

100:33

100:36

50

24

55

Putty

0.46

60.7

0.001

-

-

-

-

-

190°

Beige

Freeman 1030

41:100

33:100

9

90 Min.

70

Paste

1.04

26.7

-

-

-

-

-

-

-

Off-White

RenLam 569/
Ren 569-1

100:11

100:18

35

16

80

Dough-like

1.2

23

-

8,000

4,600

3.8 x 105

2,800

3.8 x10-5

150

Blue

RenLam 569/
Ren 569-2

100:14

100:23

50

24

80

Dough-like

1.14

24

-

5,000

4,000

2.5 x 105

1,800

4.8 x10-5

138

Blue

RenPaste 1220/ Ren 1220

100:50

100:50

30

24

81

Paste

1.64

16.8

0.002

12,000

6,500

1.15 x 105

3,750

2.20 x10-5

135

Green

RenPaste 1250

100:100

100:100

28

24

87

Paste

1.52

18.2

0.002

12,000

7,300

3,800

2.16 x10-5

129

Gray

RenPaste 1257-3

100:100

100:100

30

24

-

Paste

1.71

16.2

-

13,000

6,000

3,980

-

-

Blue

RenPaste 8281

100:100

100:100

90-165

24

45

Dough-like

0.60

46.2

0.001

1,300

549

1.2 x 105

413

9.4 x 10-6

118

Blue

RenPaste 177-62

100:25

-

65

24

50

Paste

0.39

71.4

0.002

1,560

1,560

1,070

1.8 x10-5

138

Lt. Yellow

Freeman 1105

100:87

100:100

1.5

20 Min

-

300

0.09

-

-

-

-

-

-

-

Beige

ASTM

-

-

D-2471

-

D-2240

D-2393

D-792

D-792

D-2566

D-695

D-790

D-790

D-638

D-696

D-648