Protekto-Coat® 922 is a black, asphalt-based external coating formulated to provide an excellent
long-term protective coating to external tubular surfaces while the pipe is in storage. Protekto Coat® 922 provides economical protection against rust and corrosion. Recommended for tubing, casing, drill collars, and line pipe,Protekto-Coat®922 dries to a tough, durable film that seals the surface from air, moisture, and the elements.Protekto-Coat ® 922 applications include drill pipe, wash pipe, pump columns, work strings or other applications where medium term protection is required.
BENEFITS:
▪ Economical
▪ No visible pipe imperfections
▪ Excellent adhesion with only minimal surface preparation
▪ Humidity and salt resistant
▪ Prevents rusting
TYPICAL OBSERVATIONS:
Type:Asphaltic
Color:Black
Odor:Mild Hydrocarbon
Viscosity, #4 cup @ 77°F (25°C):15–17 sec
Density, lb/gal @ 77°F (25°C):7.00
Specific Gravity, @ 77°F (25°C):0.839
Drying Time, ASTM D-5895:10–15 min
Flash Point, ASTM D-93:105°F (40.5°C)
VOC, lb/gal:3.89
Shelf Life (unopened container):One year