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Devcon® Tooling Plastics Specifications

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Mix Ratio
Resin to
Hrd'nr
(by wt.)

Mix Ratio
Resin to
Hrd'nr
(by vol.)

Gel
Time
(Min)

Mixed
Viscosity
Brookfield
(cps.)

Coverage
Per Lb.
(in.2 @ 1/4")

Vol. Wt.
Ratio
(in.3/lb.)

Hardness
(Shore D)

 Compressive
Strength
(psi)

Ultimate
Flexural
Strength
(psi)

Ultimate
Tensile
Strength
(psi)

Coefficient
Of Thermal
Expansion
(in./in./°F)

Operating
Temp.*
(Max °F)

Shrinkage
(in/in)
(Cast)

Flexane 80 Liquid

100:30

-

30

10,000

106

26.5

87A

-

-

2,100

-

180

0.0018

Flexane 80 Putty

100:39

-

20

Putty

94

23.5

87A

-

-

1,700

-

180

0.0014

Flexane 94

100:45

-

10

6,000

106

26.5

97A

-

-

2,800

-

180

0.0014

Plastic Steel Liquid

100:11

3:1

45

15-25,000

52

13.1

85

10,200

7,480

4,900

38 x10-6

250

0.0006

Aluminum Liquid

100:11

3:1

75

15-25,000

70

17.5

85

9,820

3,540

2,700

-

250

0.0009

ASTM test

 

 

 

 

 

 

D2240

 

D790

D638

D696

 

D2566

 

 
 

 

 

 

 


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