PRODUCT:

Por-A-Kast 2

Por-A-Kast 3

Por-A-Kast 15

Por-A-Kast TA

Clear Casting
Resin

Shore
Hardness

D73

D72

D80

D75

D84

Specific
Gravity
(Cured Elastomer)

1.05

1.05

1.14

1.13

1.05

Ultimate
Tensile,
PSI

4700

5000

8000

---

NA

Elongation,
%

15

<10

<10

N/A

N/A

Rebound,
Bashore, %

30

55

20

NA

NA

Reversion
Temps.

270°F

270°F

270°F

270°F

270°F

Mix Ratio
by Weight
Curative/ Prepolymer

90.1 TO 100

90.3 TO 100

100 TO 109

90 TO 100

100 T0 104

Mix Ratio
by Volume
Curative/ Prepolymer

1:1

1:1

1:1

1:1

1:1.04

Resin
Shelf Life (MONTHS)

6

6

6

6

6

Pot Life (MINUTES)

1.5

2.8

15

20-25

16

Cure
Temperature

72°F

72°F

160°F/72°F

75°F

160°F/72°F

Cure Time (MINUTES)

30

30

1HR/6HRS

24HRS

8HRS/24HRS

Note: The above data was obtained under laboratory conditions and to the best of our knowledge is accurate. Each user must determine the suitability of this product for the purpose intended and the conditions under which parts are made.