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ALFAPUR 3799 2K DTM UHS Satin Anticorrosion PUR Enamel
General Information
| Compatibility and surface | Application |
|---|---|
| Steel | Airbrush |
| Aluminum | Airmix |
| Galvanized | Airless |
| Iron |
| Quality | Gloss |
|---|---|
| 2K | Satin |
Can size
- 20L 1 Pcs x box
PRODUCT DESCRIPTION
"USE ONLY IN INDUSTRIAL FACILITIES"
Acrylic-polyurethane UHS enamel for industrial vehicle painting in single-coat system with an Air-mix equipment of medium pressure.
Elasticity, consistency and good anti-corrosive resistance not needing of a primer.
Good adhesion properties on light metals (aluminum and galvanized steel).
APPLICATION
E-225/E-202/E-216 5:1 vol 
>2 h. (E-225/E-202/E-216) 
Air-Mix:45-60" Air-less:Mixture viscosity (1) 
URKISOL 8229/3700 
70-100 my 
Tack Free E-225 <3 h E-216 < 3 h E-202 < 2 h 
Spray booth 10' 80°C/30'
Leave the mixture settle for 15 minutes before starting the application.
(1) High ratio equipments.
DATA SHEET
PHYSICAL PROPERTIES
| Density at 20 °C (g/cc) | 1,18 - 1,36 |
| Grinding Fineness (μ) | 15 - 20 |
| Supply viscosity at 20 °C | 85 - 95 KU |
| % Solids content (weigth / volume) | 60 % ± 2 weight ; 45% ± 2 volume. (Mixture with hardener) |
| V.O.C. (g/l) | 490 (Ready to use) |
| Type of produtc | Acrylic - Polyurethane / Zinc Phosphate |
| Colour | s/m URKI-SYSTEM, Charts RAL, UNE, NCS, BS, etc |
SURFACE PREPARATION
Steel: The desired surfaces must be properly degreased. In case of looking for a higher corrosion resistance, a Sa 2 1/2 sandblasting is recommended.
FEATURES OF DRY FILM
| Substrate and material pretreatment | Degreased Steel |
| Mechanical properties | 7 days |
| Hardness Persoz | > 150" |
| Erichsen test mm. | 7 mm |
| Impact D/I | 70 cm D (20 mm ø) |
| Mandrel bend | 6 mm ø |
| Adhesion | Gt-0 (Steel, galvanized steel and aluminum) |
| Theoretical yield (m²/l) | 5 - 6 (80 my) |
| Gloss 60° - 60° | 70-80 % |
| Second layer | 24h air / 3 h. after spray-booth drying |
By mixing (on weight) with the ALFA-PUR 3798 binder, intermediate gloss ranges can be attained.
For the achievement of the different gloss degrees on the following table, it is very important to homogenize all the products before being mixed between them.
Hardener: E-225.
| ALFA-PUR 3799 | 80 | 60 | 50 | 40 | 20 |
| ALFA-PUR 3798 | 20 | 40 | 50 | 60 | 80 |
| Gloss 60° - 60° | 25-35 | 30-35 | 35-40 | 40-50 | 50-60 |
The values shown in the tables are for guidance only and with the recommended thickness (70-100 my)
RESISTANCES
| Resistance according to ISO 12944-2 | C3 HIGH |
STORAGE
Keep under cover in a cool and well-ventilated place avoiding direct sunlight. Temperatures between 5 and 30 °C recommended.
Can life: 2 years from manufacturing in date its original unopened container. Consult our Technical Department once date has expired.
COVERAGE CALCULATOR
How much do you need?
Find out by using our Coverage Calculator
Amount of product requiredKgi
General Information
| Compatibility and surface | Application |
|---|---|
| Steel | Airbrush |
| Aluminum | Airmix |
| Galvanized | Airless |
| Iron |
| Quality | Gloss |
|---|---|
| 2K | Satin |
Can size
- 20L 1 Pcs x box
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