EPS® 2252 is a high solids acrylic emulsion designed to adhere to low energy substrates commonly used in roofing. Basecoats and primers based on EPS® 2252 offer outstanding adhesion to thermoplastic olefin(TPO) and ethylene propylene diene monomer (EPDM) rubber. EPS® 2252 provides the capability to formulate coatings at <50g/L VOC.
For optimal adhesion and water uptake performance, it is recommended that small particle size extenders be used, such as calcium carbonate