INORGANIC ZINC SILICATE PAINT SPCIL RANA 300 P

INORGANIC ZINC SILICATE PAINT SPCIL RANA 300 P

  |   Silicone paints
رنگ ضد حریق

EN.TDS

Product information 

1-Outstanding resistance against weathering and abrasion.

2-Excellent chemical resistance with in PH range 5.5-9.5.

3-Offers cathodic protection of local mechanical damage.

4-Low voc.

5-Resist temperatures up to 400°c.

Physical data    

Colour:                                                       Grey

Finish:                                                        Flat

Flash point:

           resin:                                             11°c

           cure:                                              –

           solvent:                                                 –

Volume solids:                                          63 ±2%

D.f.t:                                                            50-75 microns

Specific gravity(mixed):                          2.88 ±0.1 gr/cm3     

Theoretical coverage:                             12.2 m2 /lit (at 50µ  d.f.t)

Drying time at 20°c:

                 touch dry:                               10-15 min (at relative humidity  56%)

        dry to handle :                                 2 hrs (at relative humidity  56%)

                  full cure:                                7 days (at relative humidity  56%)

Component:                                             2

Pot life:                                                      30 min  hrs at 25°c

Mixing ratio(by volume):

                             resin:                         Refer to can label

                         powder:                         Refer to can label

Application methods:                              Brush or airless spray

Recoat intervals*:

(BY RUB TEST) :   Min:                       Min 5 days  at humidity  56%,  must be checking with rub test  by MEK

                                                             for curing before apply second layer.4 hours after applying this primer must be

                                                             Spray potable water on surface twice a day. This primer need special thinner.

                             Max:                        NO LIMITED     NO LIMITED     NO LIMITED

Recommended thinner:                          RANA THINN 30

Recommended cleaner:                         RANA CLEAN 30

Shelf life:                                                   3 months when stored indoors in unopened

Original containers at 5 to 40°c (cool and dry

Place).

Curing mechanism:                                By solvent release and reaction  with

                                                                    atmospheric moisture

Substrate:                                                 Steel

 
 
 Typical uses

As a general purpose rust preventing primer

in paint systems.

For long-life protection of steel exposed to

moderately to severely corrosive environment.

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 fine finish tip with

  a 0.4 mm to a 0.55 mm or larger.

2-Conventional spray:industrial equipment with suitable

   aircap having  a fluid tip with a 1.4-1.6 mm orifice .

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

         proof electric motor.

 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.

 

4-Always take precautions against the risks of fire

and explosions.

 5-Harmful or fatal if swallowed, immediately seek medical

 assistance.

 
Application procedure

1-Flush equipment with recommended cleaner before use.

2-Stir resin to an even consistency with a power mixer.

      3-Add zinc dust to resin little by little and continue stirring for

       5 minutes .

Note:since the pot life is limited and shortened by high

temperatures ,do not mix more material than will be used

in 3 hours at 20 °c.

4-Stir during application to maintain uniformity of material

and apply a wet coat in even parallel passes.

5-Clean all equipment with cleaner immediately after use

or at least at the end 0f each working day or shift .

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

Sand blasting to standard of Sa 2.5 – Sa3 , SIS 05 5900 , ISO 8501-1.