This website is using cookies We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive all cookies on this website.

WorléeKyd C 743 hs

WorléeKyd C 743 hs

W´Kyd C 743 hs is an extremely low viscous short oil and non-drying alkyd resin for the manufacture of high solids, oven cured primers, fillers and top coats.

Although W´Kyd C 743 hs is very low viscous, it is a high reactive stoving resin. Optimal film properties can be achieved at stoving conditions 10-30 min. at 160 - 130 °C, normally without addition of any catalyst. The alkyd-amino resin ratio by using high reactive methylated melamine resins (e.g. Cymel 325) is 80:20. An addition of catalyst is not necessary. By using butylated or iso-butylated melamine resin the optimum ratio is between 7:3 and 3:1. The addition of 0.4 - 1.0% of catalyst (e.g. W´Add 2030), calculated on total formulation is recommended.

Due to the high yellowing resistance of W´Kyd C 743 hs it is possible to cure at temperatures up to 160 °C by reducing the curing time.

High solids stoving paints based on W´Kyd C 743 hs in conjunction with methylated melamine resins such as Cymel 325 exhibit a high degree of gloss, good film build and mechanical properties. Due to the excellent adhesion W´Kyd C 743 hs can be used for one coat finishes.

In order to improve flow and gloss, the addition of 0.1 - 0.2% W´Add 100 is recommended. The addition of silicone based additives should be avoided because cratering can be the result.

Technical Data
Oil content
approx. 12%
Content of phthalic anhydride
approx. 40%
Colour, Gardner, delivery form, DIN ISO 4630
max. 10
Acid value, on solids, DIN EN ISO 3682
max. 20
Flow time, 20 °C, 60% in aromat. HC 155 - 180, DIN 5321-4
40- 60s
Delivery form
80% in butyl acetate

We use cookies on our website. Some of them are essential for the operation of the site, while others help us to improve this site and the user experience (tracking cookies). You can decide for yourself whether you want to allow cookies or not. Please note that if you reject them, you may not be able to use all the functionalities of the site.