https://app.com.pl/en/company/products/product/01240412/Hardener-for-polyurethane-and-polyurethane-acrylic-APP-Modular-Industrial-Line-Hardener-PUR
Hardeners designed for use with binary polyurethane (PU) and acrylic-polyurethane (AY/PU) products from the APP Modular Industrial Line system.
Two types of hardener available: normal and fast.