Anti - corrosion primer based on modified glycerophthalic resins, with good anti - corrosive properties with barrier effect.
Use
This product is used as a primer coat on new or already painted iron or steel alloys, exposed in low and medium aggressive environments. It must always be coated with a synthetic finishing coat.
Appearance of the film
Matt
Color
Grey
Component
1
Hardening
Physical hardening through evaporation of solvents and oxidative polymerization.
Specific weight
1,500 gr/ml
Volume of solids
51 %
VOC
380 gr/ liter
Minimum thickness
50 – 60 micron
Estimated yield
8,5 m² / litre for a thickness of 60 micronsi
Flash point
Component A 34°C Thinner 34°C
Temperature resistance
90° C continuously, 120 °C discontinuously.
Preparation of surfaces
New steel: SA 2 sandblasting or mechanical brushing, anyway clean surfaces. If the surfaces are new and free of calamine, a washing with solvent is sufficient. Old paints: Remove all old paints that are peeling off by scraping or mechanical brushing. For those parts well adherent, a sanding followed by a dust removal is sufficient.
Preparation of the product
Mix the product before the use and add the thinner Component A 100 Thinner 5 - 10 % synthetic thinner
Environmental conditions
Ambient temperature: from + 5 to 35° C Temperature of the support: > 10° C Humidity: 0 - 80 % In order to prevent the formation of condensation, it is necessary that the temperature of the substrate is at least 3° C above the dew point.
Drying and hardening time
For the thickness of 60 microns 10° C 20° C 30° C Dry to touch 6 2 1 hours Dry in depth 12 8 6 hours
Time of overpainting
Minimum (hours) 10° C 20° C 30° C 12 8 6 hours Maximum unlimited in the absence of contaminants
Application
Brush, roller, spray If you use the brush, you have to use nylon or natural bristle brushes. If you use the roller, you have to use medium - haired rollers. For the application, it is necessary to use the method of crossing coats.