DYNAPOL® LH 820-16 is a saturated, medium molecular weight, linear, hydroxylated polyester resin. It is primarily used in stoving enamels, particularly in coil coating primers and one-coat systems. These enamels, when based on LH 820-16 and amino resins or blocked polyisocyanate resins, exhibit hardness, good adhesion to metals, and resistance to corrosion.
Here are the key specifications and properties of DYNAPOL® LH 820-16:
It is supplied in a 55% concentration in Solvent Naphtha 150 ND / Methoxypropylacetate / Methoxypropanol (15 / 20 / 10).
Regarding storage stability, it should be protected from heat, sunlight, moisture, and foreign materials. The shelf life of LH 820-16 is twelve (12) months from the date of delivery when stored in unopened original packaging at temperatures below 25°C (77°F). However, it's noted that LH 820-16 can become hazy on storage.
For safety and handling information, it is recommended to refer to the Safety Data Sheet provided.
DYNAPOL® LH 820-16 is a registered trademark of Evonik Industries AG or one of its subsidiaries. As with any chemical product, users are advised to conduct careful inspection and testing to verify its performance for their specific applications.
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