RED IRON OXIDeZINC PHOSPHAT EPOXY PRIMER – RANA 817-5
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
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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
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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.
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