Variants
color
art. nr.
capacity
quantity in box
light gray
4786
1 kg + 100 g (hardener)
6
Gloss grade
matt
Description
Bicomponent epoxy primer dedicated to fast body car repair. Perfectly isolates and protects against steel substrates.
Advantages
- Very good adhesion to various substrates.
- Perfect anti corrosive protection.
- Easy to mix and apply.
- Possible to apply directly on steel substrates.
Substrates
Epoxy Primer 10:1 can be applied over:
- Bare steel and aluminum after flatting and degreasing.
- Zinc coated steel after flatting and degreasing.
- Sanded polyester-glass laminates (GFK/GRP) as well as epoxy-glass.
- Polyester and epoxy putties.
- Old finishes in good condition after flatting and degreasing.
Well prepared surface is necessary for achieving best results.
Following sandpaper gradations are recommended:
- by hand (dry or wet): P280÷P320 (GRP P400),
- by machine (dry): P180÷P220.
Important informations
degrease
mixing ratio by weight
Filler: 10 parts
Hardener: 1 part
Thinner: 20-30%
mixing ratio by volume
Filler: 10 parts
Hardener: 1,5 part
Thinner: 20-30%
spray viscosity
30÷50 sec in 20°C
mixture pot life
90 min / 20°C
2÷3 layer
HVLP / RP
ø1,5 ÷ 1,9 mm
ø1,6 ÷ 2,0 mm
between layers
approx. 10 min
before baking
approx. 15 min
hardening time
approx. 8 hrs at 20°C (depending on the layer thickness)
approx. 45 min at 60°C (depending on the layer thickness)
P360 ÷ P500
P600÷P1000
Use
For car repairs.
Mixing ratio
mixing ratio by weight
Primer: 10 parts
Hardener: 1 part
Thinner: 20-30%
mixing ratio by volume
Filler: 10 parts
Hardener: 1,5 part
Thinner: 20-30%
Stir thoroughly until achieving homogenous mixture.
Spraying viscosity
30÷50 seconds at 20°C
Pot life
Approx. 1,5 hour at 20°C
Number of layers
2-3 layers,
RP gun parameters:
Nozzle: 1,6÷2,0 mm, Pressure: 2,0÷2,2 bar
HVLP gun parameters:
Nozzle: 1,5÷1,9 mm; Pressure: 2,0 bar
Evaporation time
between layers: approx.10 minutes
before baking: approx.15 minutes
Evaporation time depends on the temperature and the number of layers.
Hardening time
Approx. 8 hours at 20°C (depending on the layer thickness)
Approx. 45 min. at 60°C (depending on the layer thickness)
Temperature below 20°C significantly increases the hardening time.
IR drying
10÷15 minutes of short waves for the thickness of 150÷250 µm.
Do not exceed 60°C.
Use as recommended by the equipment manufacturer.
Wait about 10 minutes before starting the heater drying.
Dry sanding
By machine P360÷P500.
By hand P280÷P320.
Wet sanding
By machine P600÷P1000.
By hand P800÷P1000.
Further work
2K epoxy primers can be directly over coated with:
- 2K polyester putties.
- 2K epoxy putties
- 2K acrylic fillers.
- 2K acryl top coats.
- 1K base coats.
General notes
- Do not exceed recommended doses of hardener!
- The best repair results can be achieved at room temperature. Temperature in body shop and temperature of a product should be the same.
- When working with 2K products, it is recommended to use personal protection equipment. Protect the eyes and respiratory system.
- Clean the guns and equipment immediately after use.
- The rooms should be well ventilated.
Caution: To maintain safety, always follow the instructions given in the MSDS for the products.
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