Alkyd Enamels: A Reliable Choice for Protection and Decoration

Alkyd enamels are classic paint and varnish materials based on alkyd varnishes (mainly pentaphthalic or glyphthalic resins), dissolved in organic solvents (most often white spirit). They contain pigments for color, fillers (finely ground materials such as sand or mineral chips), as well as additives for antiseptic, anti-corrosion, and property enhancement.

After application, the enamel forms a strong glossy or semi-glossy film with high adhesion, wear resistance, and weather resistance. That is why alkyd enamels remain popular for protecting metal, wood, and other surfaces.

Read more about the features of alkyd enamels in the article on the analytical portal UB.UA.

Brief History and Evolution

Alkyd enamels appeared in the mid-20th century as a modern alternative to oil paints. They combined the advantages of oil coatings (elasticity, strength) with faster drying and better processability thanks to synthetic alkyd resins. Today, this is one of the most common types of enamels for household and industrial use.

Composition and How It Works

Main components:

• Alkyd varnish (binder based on polyesters modified with vegetable oils, glycerin, rosin);

• Solvents (white spirit, solvent, etc.);

• Pigments and fillers;

• Additives (driers for faster drying, anti-corrosion, antiseptic, etc.).

During drying, the solvent evaporates, and the resin polymerizes (oxidizes) in air, forming a hard, elastic, and shiny film. Full drying takes 4–24 hours depending on temperature, layer thickness, and grade.

Advantages of Alkyd Enamels

• High strength and resistance to abrasion, moisture, UV radiation, and temperature fluctuations (from –50 °C to +50 °C);

• Excellent adhesion to metal, wood, concrete, brick, plaster;

• Beautiful decorative effect — deep gloss, uniform coverage, color fastness (does not yellow over time);

• Corrosion protection (especially with anti-corrosion additives);

• Cost-effectiveness — low price, low consumption, coating durability (5–10 years or more);

• Easy application (brush, roller, spray), ability to apply thick layers without runs.

Disadvantages of Alkyd Enamels

• Strong solvent odor during application and drying (ventilation required);

• Longer full drying time compared to water-dispersion paints;

• Lower elasticity than pure oil coatings (but better than many acrylics);

• Not eco-friendly (organic solvents, not recommended for children's rooms without ventilation);

• Dilute only with recommended solvents, otherwise color brightness may be lost.

Comparison with Acrylic Paints

Alkyd enamels win in strength and gloss for metal and wood, acrylics — in speed, eco-friendliness, and interior work.

Applications of Alkyd Enamels

• Metal protection — radiators, pipes, garages, metal structures (anti-corrosion grades);

• Wood — doors, windows, fences, furniture, floors;

• Exterior work — facades, metal roofs, fences;

• Interior — corridors, kitchens, wet areas (high washability required);

• Popular grades: PF-115 (universal for metal and wood), PF-266 (for floors), quick-drying and melamine-alkyd.

Why Choose POLIFARB Alkyd Enamels

POLIFARB offers high-quality alkyd enamels under the DekoMal PF-115 brand and others — universal, glossy, with excellent adhesion and durability. They are ideal for protecting and decorating metal and wood, with economical consumption and a rich color range.

In our range:

• Alkyd enamels for exterior and interior work;

• Anti-corrosion compositions;

• Products with high gloss and longevity.

See the full range of enamels and other POLIFARB paints and varnishes in the catalog on the official website: polifarb.ua.

POLIFARB alkyd enamels are proven classics for those seeking reliable protection, beautiful appearance, and affordable price. Choose quality — choose POLIFARB!