Description: PERM CAST 350 is a blend of refractories designed for coating
metal patterns and metal accessories for the Permanent Mold Process.
The coating which is in a slurry form can be applied by brushing or spraying.
PERM CAST 350 will provide excellent release from the pattern and will extend the life
of metal patterns and accessories. The coating is designed to be reduced with water
at the customer’s facility.
|
PHYSICAL PROPERTIES*:
Appearance:
Solids:
Baumé:
Density:
|
|
Ship Parameters
Dark Blue/Gray Slurry
48% – 52%
50° – 55°
11.0 lbs – 13.0 lbs / gallon
|
|
APPLICATION PROPERTIES:
Baumé:
|
|
Brush/Spray
40° – 45°
|
*General properties, not specifications
|
Spraying is the best method of application. We recommend three layers of coating
for ultimate protection. Make sure to apply each layer to dry coating surfaces.
It is recommended to add an additional layer of coating daily for production.
COATING PREPARATION:
PERM CAST 350 should be mixed with a pneumatic or an electric mixer for a
minimum of 20 minutes without forming a vortex. Material must be mixed thoroughly
in its container before diluting with water.
Caution: This coating should be protected from freezing.
Coating should be kept in the original container with closed lids to prevent drying out.
*lbs = pounds
|