HP-700 Series Marine Grade High Build Epoxy KIT
HP-700 Series Direct to Metal (DTM-DTR) Primer
Colors: Gray, Red, White, Green, Bright Blue
MUST BE MIXED WITH HP-770C Catalyst!
COMES as Gallon KIT = 2 Gallons RTS
HP-700 Direct to Metal and Direct to Rust Marine Grade Epoxy Primer-Surfacer has exceptionally high build and direct-to-metal properties.
Tamco HP 770 Series is a polyamide cured ultra hi-build epoxy primer that can be top- coated with any Tamco topcoat finish. It is direct to all metals,fiberglass, wood and most other products. IT IS ALSO DIRECT TO RUST!
It can also be used as a tie-coat for inorganic zinc rich coatings. It also protects the metal without top-coating for very long periods of time. Sands easy if needed.
Meets SSPC-Paint 42, MPl#108 and #120.
Uses: Bridges, ships,offshore marine, lighthouses,chemical plants,railcars, or
underwater as a primer for Tamco underwater topcoats.
HP 770 Series Mix Ratio is 1 :1 with HP 770 Series-C Hardener. Stir and allow a 30 minute induction time before using.
Reduce with Tamco HR Reducer's if necessary up to 35%. Pot life is 12-18 hours at 55F and 2-3 hours at 95F Reducer temps: Cool Temperature (60) HR 1360 Medium Temperature (65 - 80F) HR 1370 Warm Temperature (75 - 90F and above) HR1380
If possible wash painted surfaces thoroughly with soap and water to remove water- soluble contaminants. Then clean with appropriate TAMCO Cleaner. Sand with 120-180 grit sandpaper or higher for desired smoothness.. Re-clean as needed with HR-398 Final wipe.
Spray gun Set-up: Apply: 2 - 3 coats of primer to achieve build using airless spray, roller, or conventional spray gun with 2.50 tip or larger.
VOC less exempt solvents (RTS) 2.4 lbs/Gallon
Total Solids by Volume (RTS) 70% -14%
Sq. Ft Coverage / US Gal (RTS) 281 sq feet at 4 mils
Film build per coat --4-6
Allow 30 mins to 3 days between coats.. After 3 -7 days apply another mist coat to topcoat w/o sanding
TOPCOAT: after 24 hours, up to 3 Days... Must sand or apply more primer AFTER 3 DAYS!