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RED IRON OXIDeZINC PHOSPHAT EPOXY PRIMER – RANA 817-5

  |   EPOXY AMIDE RANA
رنگ ضد حریق

EN.TDS

 

Product information 

1-Poly amide epoxy primer.

2-Excellent rust inhibitive shop primer in corrosive environments.

3-High chemical and water resistance.

Physical data    

Colour:                                                       red – brown    

Finish:                                                        Flat

Flash point:                                              

           resin:                                             34°c           

           cure:                                              36°c

           solvent:                                         28°c

Volume solids:                                          60±2%

D.F.T:                                                         60 -70  microns  

Specific gravity(mixed):                       1.7±  0.05gr/cm3      

Theoretical coverage:                            10 m2 /lit (at 60 µ D.F.T)

Drying time at 25°c:                                

                touch dry:                                2 hrs

               dry to handle:                                  6-8hrs

                 full cure:                                 7days

 

Component:                                             2

Pot life:                                                      8 hrs at 25 °c:

Mixing ratio(by volume):                        

                                    resin:                  refer to can label

                                    cure:                   refer to can liable

Application methods:                              conventional spray or brush or

                                                             airless spray or roller

Recoat intervals*:                                10°c                 25°c               40°c

(mild condition) :   Min:                         25  hrs            12  hrs           5  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 80

Recommended cleaner:                        RANA CLEAN 80

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 reaction by curing

                                                                    agent and resin

 

Substrate:                                                 steel

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

                   

Typical uses

 

As a blast primer for epoxy systems

According to specification.

Structural steel,machinery,pipes and tank exteriors

decks,hulls,bottoms and super structures

of ships,barges and work boats,offshore platforms

and related structures.   

Application information

This RANA CHEM’s product is a red iron oxide epoxy

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 0.660 mm

orifice.

2-Conventional spray:Industrial equipment  with suitable

aircap having  a fluid tip with  a 1.8-2 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-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 paint applies is

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.

 6-Use fresh air masks and explosion proof equipment.

Application procedures    

1-Flush equipment with cleaner before use.   

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

3-Add cure to resin 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 8 hours at 25 °c .

4- Thinning  with RANATHINN 80 as needed for workability.

5-Stir during application to maintain uniformity of material

and apply a wet coat in even parallel passes after 20 minutes.

6-Clean all equipment with 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

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