URAKYD AK436

Urakyd™ AK436 W-55 is a specific type of medium-oil alkyd resin manufactured by Synres. Alkyd resins are synthetic polymers derived from the reaction of polyols and polybasic acids, commonly used as binders or film formers in coatings, paints, and varnishes.

Here's a breakdown of its key characteristics:

1. Medium-Oil Alkyd Resin: This indicates that the resin has a medium oil content, which affects properties like viscosity, drying time, and film hardness.
2. Chain-Stopped: This term suggests that the polymerization process of the alkyd resin has been halted at a specific point, likely to control its molecular weight and properties.
3. Processed Soya-Bean Fatty Acids: This implies that the alkyd resin is derived from soya-bean fatty acids, which may contribute certain properties to the resin such as flexibility, adhesion, and resistance to yellowing.
4. Applications: The data sheet mentions several applications for Urakyd™ AK436 W-55, including car refinishes, machinery coatings, and coatings for the joinery industry. This suggests its versatility in various industrial coating applications.
5. Properties: The resin offers properties such as pigment wetting, gloss retention, yellowing resistance, through-drying, and outdoor durability, making it suitable for demanding coating environments.
6. Dilutability: It can be diluted with various solvents such as xylene, n-butyl acetate, methyl ethyl ketone, and white spirit, providing flexibility in formulation.
7. Compatibility: Compatible with different types of alkyds, resins, and additives, allowing for versatile formulation options.

Overall, Urakyd™ AK436 W-55 appears to be a specialized alkyd resin designed for high-performance industrial coatings with specific properties tailored to meet the requirements of various applications.