Applications
Pergut® S 20 can be used to formulate fast-drying anticorrosion coatings with good weather stability and resistance to water and chemicals. It can also be used in abrasion-resistant concrete floor coatings and roadmarking paints.
Form supplied
Fine powder
Specification
| Property | Test Condition | Value | Unit | Standard |
|---|---|---|---|---|
| Viscosity at 23 °C, | 18.5 % in toluene | 20 ± 4 | mPa*s | DIN 53 015 |
| Iodine color value, | 18.5 % in toluene | ≤ 7 | DIN EN 1557 | |
| Tetrachloromethane content | ≤ 0,005 | % by wt. | 2208-0005501-14D | |
| Toluene content | ≤ 2,5 | % by wt. | 2208-0005601-14D |
Typical Values
| Property | Test Condition | Value | Unit | Standard |
|---|---|---|---|---|
| Turbidity, | 18.5 % in toluene | ≤ 2 | ||
| Black speck value, | 18.5 % in toluene | ≤ 2 | ||
| Density | approx. 1,5 | g/ml | DIN 53 479 | |
| Ash content | approx. 0,3 | % by wt. | DIN 53 568 | |
| Water content | < 0,3 | % by wt. | DIN 51 777 | |
| Chlorine content | ≥ 64,5 | % by wt. | DIN EN ISO 1158 |
Solubility / thinnability
Generally speaking, Pergut® S 20 has good compatibility with many solvents, plasticizers and binders. However, it is necessary to test the solubility/compatibility in each case.
Storage
- Storage in original sealed Covestro containers. - Recommended storage temperature: 10 - 25 °C. - Protect from direct sunlight, moisture, heat and foreign material.
Storage time
Covestro represents that, for a period of twelve months following the day of shipment as stated in the respective transport documents, the product will meet the specifications or values set forth in section "specifications or characteristic data" above, what ever is applicable, provided that the product is stored in full compliance with the storage conditions set forth in and referenced under section "storage" above and is otherwise handled appropriately.The lapse of the twelve months period does not necessarily mean that the product no longer meets specifications or the set values. However, prior to using said product, Covestro recommends to test such a product if it still meets the specifications or the set values. Covestro does not make any representation regarding the product after the lapse of the twelve months period and Covestro shall not be responsible or liable in any way for the product failing to meet specifications or the set values after the lapse of the twelve months period.
