HAPCAST RIGID CASTING SYSTEMS

 

Quick Selector Chart

 

HAPCAST

*MIX RATIO:
BY WEIGHT 
 (PARTS B TO
100 PARTS A)

POT LIFE @ 25° F

CURE TIME

SERVICE TEMP
(°F)

DESCRIPTION

RIGID CASTING SYSTEM

         

3731/7

7

20-30 minutes

16-24 hrs. @ room temp.

240

Low viscosity,

aluminum casting

system

** 3731/30

10

60-90 minutes

12 hrs. @ room temp.
+ 4-6 hrs. @ 130° F
+ 4 hrs. @ 195° F

300

3731/41

7

20 minutes

4 hrs. @ room temp.

190

3731/60

14

60 minutes

24 hrs. @ room temp.

150

3731/62

12

30 minutes

8 hrs, @ room temp.

170

3732/7

7

20-30 minutes

16-24 hrs. @ room temp.

275

High performance,

high thermal

conductivity

aluminum casting

system.


Machina
ble.

** 3732/14

10

225 minutes

12 hrs. @ room temp.
+ 4-6 hrs. @ 130° F
+ 4 hrs. @ 195° F

300

** 3732/30

10

60-90 minutes

12 hrs. @ room temp.
+ 4-6 hrs. @ 130° F
+ 4 hrs. @ 195° F

350

3732/41

7

20 minutes

4 hrs. @ room temp.

200

3732/60

13

60 minutes

24 hrs. @ room temp.

160

3732/62

12

30 minutes

8 hrs. @ room temp.

185

3736/7

5

20-40 minutes

16-24 hrs. @ room temp.

280

Very high strength,

high density steel

casting system.


Machinable

steel filled system.

** 3736/14

6

2-4 hours

12 hrs. @ room temp.
+ 4 hrs. @ 135° F
+ 4 hrs. @ 195° F

305

** 3736/30

6

1-2 hours

12 hrs. @ room temp.
+ 4 hrs. @ 135° F
+ 4 hrs. @ 195 ° F

360

3736/41

5

20-30 minutes

6-16 hrs. @ room temp.

200

3736/60

9

60 minutes

24-48 hrs. @ room temp.

160

3736/62

7

25-60 minutes

10-16 hrs. @ room temp.

180

3738/7

7

20-40 minutes

16-24 hrs. @ room temp.

260

Iron type, high

density casting

system.

Machinable.
High density.

** 3738/30

10

60-90 minutes

4-8 hrs. @ room temp.
+ 4-8 hrs. @ 125° F
+ 4-8 hrs. @ 200° F

325

3738/60

13

60-120 minutes

24-48 hrs. @ room temp.

150

3738/62

11

45-60 minutes

16-24 hrs. @ room temp.

185

 

* Parts B to 100 Parts A by weight.
 The lower the ratio, the slower the cure, and the longer the working life.
The higher the ratio, the faster the cure, and the shorter the working life.
Starting point is the optimum ratio. See mix ratio range for other options.