Bare-Metal Foil Co. Polytek PlatSil Series Table

Mix ratio, by weight

PlatSil 71-10

100B to 10A

PlatSil 71-11

1A to 1B

Weight or Volume

PlatSil 71-20

1B to 1A B

Weight or Volume

PlatSil 71-30

100B to 10A

Hardness, Shore A

10

15

20

30

Pour time

5 min.

15 min.

25 min.

60 min.

Color

Pink

Blue-Green

Lt. Purple

Lt. Green

Viscosity, mixed

3500 cps.

15,000 cps.

12,000 cps.

25,000 cps.

Cu. inches/pound

26

24.7

24.7

24.7

Specific gravity

1.06

1.12

1.12

1.12

Shrinkage during cure

Nil

Nil

Nil

Nil

Demold Time

30 Minutes

4 hrs.

4 Hours

24 Hours

FEATURES AND BENEFITS

• Roomtemperature cured or heat accelerated

• Easy mix ratio

• Easy release properties

• High tear strength

• Good chemical resistance

• Low or zero shrinkage

• Range of hardness A30 to Al0