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ZINC PHOSPHATE ALKYD PRIMER – RANA 717 P

  |   alkyd paint rana
رنگ ضد حریق

EN.TDS

Product information 

                         

1-Excellent spray ability.

2-Resists corrosion.

3-Recommended for use on steel where a conventional

   topcoat system is required.

4- Good flexibility

           

Physical data    

Colour:                                                       White  

Finish:                                                        Flat

Flash point:                                               38°c

Volume solids:                                          52 ±2%

D.f.t:                                                            50-60  microns  

Specific gravity:                                        1.45 ±  0.05gr/cm3  

Theoretical coverage:                             10.4  m2 /lit (at 50 µ d.f.t)

Drying time at 25°c:                                

                Touch dry:                               3 hr at 25°c              

        Dry to handle:                                 6 hrs at 25°c    

                 Full cure:                                5 days at 25°c    

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:                         RANATHINN 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 

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

 
Typical uses
 

As a primer on interior and exterior steel in

mildly to moderately corrosive environment.

 

Application information

This RANA CHEM’s product is a zinc phosphate alkyd primer

for above water service.

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 0.33 to 0.381 mm

orifice.

2-Conventional spray:industrial equipment with suitable

aircap having  a fluid tip with a 1.6-1.8 mm orifice .

3 -Mixer:mixer must be powered by an air motor or an explosion

proof electric motor.

4-Brush or roller.

Caution

1-Handle with care.

2-Harmful or fatal if swallowed;immediately seek

medical assistance.

3-Avoid inhalation of possible solvent vapours

Or paint mist,as well as paint contact with skin and eyes.

4-Apply only in well ventilated areas and ensure that

 

adequate forced ventilation exists when paint applies is

in confined spaces or when the air is stagnant.

5-Use fresh air masks and explosion proof equipment. 

6-Take precautionary measures against static discharges.

Application procedures    

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 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 ,

millscale and any other foreign material should be

removed. sand blasting to standard of Sa2.5 – Sa3 , SIS 05 5900 , ISO 8501-1.