HumiSeal® 503 Standard Solvent Based Thinner is a mixture of solvents that is used to adjust the viscosity of compatible HumiSeal® coatings. 20 L Pail.
| Typical Use: | At times the user of Humiseal coatings may be required to lower the viscosity of the product as received from the factory or to restore the coatings original viscosity during processing. | 
| Color: | Clear | 
| Components: | 1 part | 
| Flash Point: | -1 °C | 
| Specific Gravity: | 0.85 |