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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

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**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



Curing mechanism:                                by solvent release and ….


Substrate:                                               steel


*: For recoating the surface should be free of dust ,grease  and contamination .



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

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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


2-Conventional spray:industrial equipment with suitable

aircap having  a fluid tip with a 1.8 – 2 mm orifice .

3- Mixer



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.


4-Always take precautions against the risks of fire

and explosions.

 5-Harmful or fatal if swallowed,immediately seek medical 

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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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