Epoxy Surface Coats Specifications


View the Freeman Epoxy Tooling Resins Brochure (pdf)
View the RenGel Epoxy Surface Coats Specifications (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)

Tg
(°F)

Room Temperature Surface Coats

Freeman 701

100:8

100:13

15

24

87

Thixotropic

1.5

18.7

-

13,200

10,800

-

6,100

-

127

-

Freeman 705 - 15

100:14

100:20

15

24

90

18,300

1.4

19.6

-

16,800

7,000

0.76 x 106

5,100

-

250

-

Freeman 705 - 45

100:14

100:20

45

24

90

18,300

1.4

19.6

-

16,800

7,000

0.76 x 106

5,100

-

250

-

Freeman 706 - 45

100:14

100:20

45

24

90

15,000

1.3

21.0

-

16,800

7,000

0.76 x 106

5,100

-

250

-

RenGel 1118

100:9

100:13

30

24

90

Paste

1.5

19.0

0.002

13,400

6,500

-

3,500

2.56 x 10-5

235

169

RenGel 1124

100:18

100:27

25

24

90

Paste

1.4

19.0

0.002

14,500

10,000

-

6,200

2.89 x 10-5

127

149

RenGel 1126

100:18

100:25

24

24

90

Paste

1.4

19.7

0.002

12,000

6,800

-

4,700

2.60 x 10-5

127

165

RenGel 1129

100:20

100:26

20

24

85

Paste

1.4

19.9

0.002

13,800

15,500

0.49 x 106

4,900

3.16 x 10-5

117

156

RenGel 3260

100:9

100:16

33

24

88

30,000

1.9

14.6

0.002

17,000

9,600

1.4 x 106

6,500

2.10 x 10-5

138

181

High Temperature Surface Coats

Freeman 935 - 15

100:11

100:18

28

24

88

27,500

1.6

17.76

-

26,500

7,950

1.3 x 106

4,000

2.3 x 10-5

370

 

Freeman 935 - 30

100:11

100:18

43

24

90

29,500

1.6

17.31

-

26,500

7,950

1.3 x 106

4,000

2.3 x 10-5

370

 

Freeman 935 - 90

100:11

100:18

90

24

88

25,350

1.6

17.4

-

26,500

7,950

1.3 x 106

4,000

2.3 x 10-5

370

 

Freeman 945

100:10

100:14

50

24

90

Thixotropic

1.4

19.9

-

25,000

8,000

-

5,000

3.7 x 10-5

310

 

RenGel 4026 / 
Ren 1500

100:10

100:14

50-60

24

90

Paste

1.4

19.5

0.005

27,000

8,500

-

5,500

3.7 x 10-5

-

310

RenGel 4026 /
Ren 1501

100:10

100:14

30-40

24

90

Paste

1.4

19.5

-

27,000

8,000

-

4,000

3.2 x 10-5

-

310

RenGel 4026 / 
Ren 1510

100:10

100:14

120-150

24

90

Paste

1.4

19.5

-

26,000

8,700

-

6,000

3.8 x 10-5

-

335

RenGel 177-144 /Ren 1500

100:10

100:15

60

24

92

Paste

1.6

17.8

0.002

28,000

12,500

0.7 x 106

7,000

2.4 x10-5

-

284

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

D-648