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Alkyd Resins for Coatings and Inks: Overview

Based on 4139 products - Last update on the Jul 21, 2026

Alkyd resins are viscous liquids or solid flakes with a characteristic amber or pale-yellow color. Key benefits include strong adhesion, chemical resistance, and long-term weatherability, making them suitable for wood finishes, metal coatings, and general-purpose paints. They are ideal for both solvent-based and water-reducible formulations. 

Alkyd resins are evolving towards high-solids and water-based formulations to meet environmental standards. Subtypes include short-oil alkyds, medium-oil alkyds, and long-oil alkyds. Regulatory considerations focus on compliance with VOC reduction initiatives and air quality regulations.

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VIALKYD® AS 286P/70WS

by allnex

VIALKYD® AS 286P/70WS by allnex is a solvent-based alkyd resin. It is recommended for general metal coatings, industrial woods, automotive OEM, refinish and trim paints. It reduces product carbon footprint by 3-10% and repurposes waste plastic bottles.
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Silcolease® RE POLY 368

by Bluestar Silicones

Silcolease® RE POLY 368 by Bluestar Silicones is solvent-free, 100% recycled silicone polymer for release liners, labels and tapes. It transforms silicone waste into new, high-performance silicone release coatings through Elkem’s pioneering method. It is a sustainable product developed by patented depolymerization technology. It provides reliable non-stick and easy-release properties of self-adhesive materials. It demonstrated the same processing capabilities as virgin ones, even when running at high processing speed. Silcolease® RE POLY 368 has 70% lower carbon footprint compared to its non-recycled counterparts.
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Silcolease® RE POLY 11362

by Bluestar Silicones

Silcolease® RE POLY 11362 by Bluestar Silicones is 100% recycled, solvent-free silicone polymer designed for release liners, labels and tapes. It transforms silicone waste into new, high-performance silicone release coatings through Elkem’s pioneering method. It provides reliable non-stick and easy-release properties of self-adhesive materials. It is a sustainable product developed by patented depolymerization technology. It demonstrated the same processing capabilities as virgin ones, even when running at high processing speed. Silcolease® RE POLY 11362 has 70% lower carbon footprint compared to its non-recycled counterparts.
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SETAL® 21-3469

by allnex

SETAL® 21-3469 by allnex is a flexible high-solids long-oil alkyd resin. It improves the brushing qualities of medium and long oil-based house paints. Offers excellent application properties, good outdoor durability and excellent drying properties. This resin is frequently used as a modifier for acrylic and polyvinyl acrylate-based latex paints to improve adhesion over chalky substrates. It is designed for use in color retentive, durable, exterior grade trade sales paints. Recommended for air-dry porch & deck enamels, high-performance coatings for wood & metal or plastic. The shelf life of the grade is 2 years. SETAL® 21-3469 is a HAPS-free version of SETAL® 21-3461.
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FAQs

Alkyd vs. acrylic coatings: how do they rank on the durability scale?

Alkyds offer better flow, leveling, and initial gloss, but yellow, chalk, and become brittle faster outdoors. Acrylics offer better long-term UV resistance and flexibility. Many now choose acrylics for exteriors, alkyds for specific interior/industrial uses.

What does "oil length" mean in alkyd resins?

It describes the proportion of oil in the resin. Short-oil alkyds dry faster and are harder but less flexible; long-oil alkyds are more flexible and better for exterior wood but dry more slowly. Choosing the right length balances these needs.

Why might an alkyd coating yellow or become brittle over time?

Alkyds cure through oxidative crosslinking that continues gradually even after the coating feels dry. Combined with UV exposure, this ongoing reaction can cause yellowing, brittleness, and eventual cracking.

Why do alkyd-based paints need anti-skinning agents in the can?

Since alkyds cure by reacting with oxygen, resin at the air-liquid interface in a partially used can will start curing and form a skin if unprotected. Anti-skinning agents block this until the can is reopened.

Alkyd Resins