M.I.O ALKYD PRIMER – RANA 719 P
EN.TDS
Product information
1-Excellent water resistance.
2-Resistant to well designed/controlled cathodic
Protection.
3-Designed for application directly over steel or primer.
4-Anticorrosive primer.
Physical data
Colour: Grey
Finish: Flat
Flash point: 24°c
Volume solids: 48 ±2%
D.f.t: 50-70 microns
Specific gravity: 1.50 ± 0.05gr/cm3
Theoretical coverage: 9.6 m2 /lit (at 50 µ d.f.t)
Drying time at 25°c:
touch dry: 4 hrs
dry to handle: 6hrs
full cure: 5 days
Component: 1
Application methods: Conventional spray or brush or
airless spray or roller
Recoat intervals*: 10°c 25°c 40°c
(mild condition) : Min: 30 hrs 12 hrs 6 hrs
**Max: NONE NONE NONE
**Maximum Recoat: Unlimited. Must have a clean, dry surface for top coating.”Loose” chalk or salts must be removed in . accordance with good painting practice. Drying time is temperature, humidity, and fi lm thickness dependent
Recommended thinner: RANA THINN 70
Recommended cleaner: RANA CLEAN 70
Shelf life: 12 months when stored indoors in unopened
Original containers at 5 to 40°c (cool and dry
place).
Curing mechanism: By solvent release and chemical reaction
With o2
Substrate: Steel and primed steel
*: For recoating the surface should be free of dust ,grease and contamination
.
Typical uses
As a primer and intermediate coat for steel, galvanized steel.
Other uses are:
Ships hulls, decks and super structures, offshore
structures and piping in chemical plants,refineries,
bridges and cranes .
Application information
This RANA CHEM’s product is a M.I.O alkyd primer
or intermediate coat for immersion and nonimmersion
systems.to obtain the maximum performance for which this
product is formulated,strict adherence to all application ,
instructions.precautions,conditions and limitations is necessary.
Application equipment
The following equipment is listed as a guide and suitable
equipment from other manufactures may be used.
Adjustments of pressure and change of tip size may be
needed to obtain the proper spray characteristics.
1-Airless spray: standard airless spray equipment having
A 28:1 or higher pump ratio and a fluid tip with a 0.457 to 0.660 mm
orifice.
2-Conventional spray:industrial equipment with suitable
aircap having a fluid tip with a 2- 2.2 mm orifice .
3-Brush/roller.
4- Mixer
Caution
1-Keep away from heat and open flame.
2-Keep containers closed.
3-Use with adequate ventilation.
4-Avoid prolonged and repeated contact with skin.
5-Use fresh air masks and explosion proof equipment.
6-Take precautionary measures against static discharges.
Application procedure
1-FLush equipment with recommended cleaner before use.
2-Stir all material thoroughly before applying.
3- Thinning WITH RANA THINN 70 for necessary.
4- Apply a wet coat by even, parallel passes. overlap each
pass 50% to avoid bare areas, pinholes or holidays.
Small damaged or bare areas and random pinholes or
holidays can be repaired by simply applying additional material.
5-In confined areas ventilate with clean air during application
and drying until all solvents are removed.
Temperature and humidity of ventilating air must be such that
moisture condensation will not form on surface.
6-Clean all equipment with recommended cleaner immediately
after use.
Environmental condition
Environmental temperature must be 10-40°c.
Surface temperature must be at least 3°c above dew point
to prevent condensation. At freezing temperature surface
must be free of ice and relative humidity below 80 %.
Surface preparation
The surface must be clean and dry .all dirt, grease and other
foreign materials should be removed .old primed surface
must be smoothly wire brushed. Sand blasting to standard of
Sa 2.5 – Sa3 , sis 05 5900 , iso 8501-1.