SCHWEGO® pur 8350
| Rheological additive for water-based coating systems, free of VOC, APEO and organotin |
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 Technical data sheet |
| Chemical base: | Polyurethane dispersion | |
| Properties: | SCHWEGO pur 8350 is a non-ionic thickening additive, which has a beneficial influence on the rheological properties of aqueous paint and varnish systems in these respects:
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| Applications: | SCHWEGO pur 8350 is suitable for interior and exterior wall paints, water-based coatings and anticorrosive coatings, modified resin plasters and fillers based on fine size Polyacrylates, Styrene copolymers, Vinylacetate- or PUR-dispersions. SCHWEGO pur 8350 shows a high gloss retention in glossy emulsion paints compared to acrylic and cellulosic thickening additives. | |
| Technical data: (Guide Values) |
Appearance : whitish liquid Density (ISO 2811-1) : 1,07 g/cm³ Flash point (ISO 1523) : >100 °C |
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| Processing: | SCHWEGO pur 8350 can be added to the mill base. It is recommended to investigate the optimum dosage by preliminary laboratory experiments and it is depend from the kinf of dispersion. An addition of 0.3 - 1.0 % calculated on the whole system is common. For predilution a combination Dowanol DPM/water (75/25) can be used. | |
| Storage: | Do not store SCHWEGO pur 8350 at temperatures below 5 °C and above 40 °C. Stir it up befor use. Keep it in a cool, well-ventilated place. Subject to appropriate storage, the described properties of SCHWEGO pur 8350 remain stable for at least 15 month, provided the original container is closed after use. |
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| Packaging: | 30/155 kg drum | |
| The above information is based on our current knowledge and experience. No binding assurance in respect of certain properties or suitability for certain applications must be read into our information. Patent rights and other proprietary rights must be observed if necessary. Further safety instructions please learn from our material safety data sheet. | ||