Home – NOVOL PROFESSIONAL Products Hardeners H 5520 Hardeners Hardeners H 5520 Hardener for acrylic fillers 4 product versions Full product documentation Product versions Capacity: 200 ml Speed: Fast Capacity: 200 ml Speed: Standard Capacity: 250 ml Speed: Standard Capacity: 700 ml Speed: Standard Technical file Safety Data Sheet - SDS EN_SDS_5_01_03_H5520