Epoxy Vinyl Primer
RZ-5811 is a two component, polyamide cured epoxy -
vinyl primer coat.
As a protective primer coat for industrial and marine
- Excellent oil resistance
- Excellent chemical resistance against weak acids and
- Suitable as 2nd coat in various epoxy paint systems
- Corrosion resistance in moderately to severely coastal
Remove oil and grease, etc. with suitable detergent.
Remove salt and other contaminants by (high pressure)
fresh water cleaning. Clean damaged area thoroughly by
power tool cleaning to ST3 (minor areas)
Or by abrasive blasting to minimum SA2 , preferably to
SA2½ (for repair and maintenance)
Abrasive blasting to Sa 2½,SSPC-10 (for new steel)
Colour Upon request
Volume Solids 52 ± 2%
Specific Gravity 1.35 ± 0.05 gr/cm3
Flash Point 26 °C
Recommended D.F.T. 40-60 microns
Theoretical Coverage 13-8.7 sqm/lit
Practical Coverage depends on loss factor
Touch dry Max 2 hrs at °C
Fully cured 1 week at °C
Thermal Resistance 140 °C
Shelf life 12 months at 25 °C
Package 5 & liter container
Application method Air/Airless spray,
Nozzle orifice .021"
Nozzle pressure 150 bar / 20 Psi
Application temperature 5 - 50 °C
Mixing ratio 4 / 1 by weight
Thinner/Cleaner RZT- 58
Pot life 8 hrs at °C
Recoat interval Min 24 hrs
Max 4 months
Application Procedure RZ-5811
1. Flush all equipment with recommended cleaner before use.
2.Stir pigmented resin (in the larger container ) to an even
consistency with a power mixer.
3.Add cure to pigmented resin ,and continue stirring for 5
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 °C .
4. For conventional spray, thin with no more than % of
recommended thinner for workability. For airless spray 10% of
thinner is normally sufficient. Wait for -30 min after mixing.
5.Stir during application to maintain uniformity of material .
Apply a wet coat by parallel passes. Overlap each pass 50% to
avoid bare areas, pinholes or holidays.
6. Double coat all welds, rough spots, sharp edges, rivets,
bolts, etc. to ensure proper thickness.
7. Check thickness of dry coating with a non-destructive dry
film thickness gauge. Recoat if greater thickness is required.
Note: If the maximum recoating interval is exceeded,
roughening of the surface is necessary to ensure intercoat
8. Random pinholes, holidays and small damaged or bare areas
can be touched up by brush when the film is dry to touch.
Larger areas should be resprayed.
9. In confined areas ventilate with clean air during application
and drying until all solvents are removed.
10. Clean all equipment with recommended cleaner
immediately after use.
Surface temperature must be at least 3°C above dew point.
Relative humidit during application should be less than 80%.
Do not apply coatings under reverse environmental conditions.
This product is flammable. Keep away from heat
and open flame. Keep container closed. Avoid
prolonged and repeated contact with skin.
Since improper use and handling can be hazardous
to health and cause fire or explosion, safety
precautions included with application instructions
must be observed during all storage, handling, use
and drying periods.
If used in confined areas:
- circulate adequate fresh air continuously during
application and drying.
- Use fresh air masks and explosion proof
- Prohibit all flames, sparks, welding and smoking
- Take precautionary measures against static
Keep away from food products.
Storage and Handling
The products must be stored in accordance with
The products should be kept in a cool and well
ventilated place protected from heat and direct
sunlight. Containers must be kept tightly closed.
Handle with care. Stir well before use.
The informations in this data sheet is given to the
best of our knowledge based on laboratory testing
and practical experience.
However we reserve the right to change the given
data without notice.
Any recommendation relating to the use of the
products, is based on data believed to be reliable. It
is buyer to satisfy itself of the suitability of the
product for its own particular use .
As the product is often used under conditions
beyond our control, we cannot guarantee anything
but the quality of the product itself.