ALKYD PHENOLIC PRIMER 281 – RANA 781 P
EN.TDS
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RANA 781 P
Product information
1-Excellent adhesion .
2-Excellent resistance in water and chemical material.
3-Fast air drying.
4-Excellent hardness.
5-Medium ability dielectric.
Physical data
Colour: customer request
Finish: semi gloss
Flash point: 28°c
Volume solids: 53 ±2%
D.f.t: 50 – 60 microns
Specific gravity: 1.35 ± 0.05gr/cm3
Theoretical coverage: 10.6 m2 /lit (at 50 µ d.f.t)
Drying time at 25°c:
Touch dry: 1 hrs
Dry to handle: 4 hrs
Full cure: 4days
Component: 1
Application methods: conventional spray or brush or
Airless spray or roller
Recoat intervals*: 10°c 25°c 40°c
(mild condition) : Min: 12 hrs 6 hrs 3 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 film thickness dependent
Recommended thinner: RANA THINN 78
Recommended cleaner: RANA CLEAN 78
Shelf life: 6 months when stored indoors in unopened
Original containers at 5 to 40°c (cool and dry
Place).
Curing mechanism: by solvent release and ….
Substrate: steel
*: For recoating the surface should be free of dust ,grease and contamination .
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Typical uses
As a primer coat for interior and exterior in mildly to
moderate corrosive environment as a floor , deck, and sealants uses.
Application information
This RANA CHEM’s product is an alkyd phenolic primer for
industrial and marine use.
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 0.66 mm
orifice.
2-Conventional spray:industrial equipment with suitable
aircap having a fluid tip with a 1.8 – 2 mm orifice .
3- Mixer
4-Brush
Caution
1-Handle with care.
2-Avoid inhalation of possible solvent vapours or
paint mist,as well as paint contact with skin and eyes.
3-Apply only in well ventilated areas and ensure that
adequate forced ventilation exists when applying paint
in confined spaces or when the air is stagnant.
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4-Always take precautions against the risks of fire
and explosions.
5-Harmful or fatal if swallowed,immediately seek medical
assistance.
6-Use fresh air masks and explosion proof equipment.
Application procedure
1-Flush equipment with recommended cleaner before use.
2-Stir paint for 5 minutes.
3-For spray,thin only as needed for workability.
4-Apply a wet coat in even, parallel passes.overlap
each pass 50% to avoid bare areas,pinholes or holidays.
5-Small damaged or bare areas and random pinholes or
holidays can be touched up by brush.
6-Clean all equipment with recommended cleaner
immediately after use.
Environmental condition
Environmental temperature must be 10-40°c.
Surface temperatures must be at least 3°c above dew point
to prevent condensation. At freezing temperatures surface
must be free of ice and relative humidity below 80 %.
Surface preparation
The surface must be clean , dry and free of grease,
millscale , rust and dirt.
Sand blasting to standard of Sa 2.5 – Sa3 , SIS 05 5900 , ISO 8501-1.
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