WorléePol 1181/09
WorléePol 1181/09 is a saturated, low viscous aliphatic polyester resins for the modification of solvent based and aqueous systems showing high elasticity, surface hardness, chemical and UV resistance
Application and Properties
Due to its wide compatibility WorléePol 1181/09 can be used in various systems. Normally this polyester resin is used as a modifying component for high quality aqueous and solvent based isocyanate- and amino crosslinking coatings. In corresponding combinations the use of WorléePol 1181/09 improves the flexibility considerably.
Often adhesion and gloss are increased at the same time. Very good chemical and mechanical resistance properties are achieved due to the high OH-content which result in a high crosslinking compactness.
In aqueous 2 component PUR systems WorléePol 1181/09 is often combined with polyurethane dispersions which improves the quality considerably even regarding chemical and mechanical resistance. The recommended addition rate is between 2 – 8% calculated on total formulation.
Handling and Storage
WorléePol 1181/09 is sensitive to moisture and should therefore always be stored in sealed containers. When stored under proper conditions the product has a shelf life of min. six months from date of delivery.
| Product | OH content on solid resin [%] | Acid number DIN EN ISO 3682 [mgKOH/g] | Water content DIN EN ISO 3682 [mgKOH/g] | Viscosity C35/1° [mPas] | Delivery forms [%] |
|---|---|---|---|---|---|
| WorléePol 1181/09 | 9,3–10,5 | max. 2 | max. 0,1 | 1500–3000 [100s-1, 25 °C] | approx. 100 |