IMAC uPVC Thermoplastic Roofing IMAC uPVC roofing is 100% rust-free. It has high resistance to almost all kinds of acids, alkalis, and salts. That is why IMAC is very suitable for factories, manufacturing, and industrial plants. IMAC roofing is available in Rib Type and Corrugated profiles.To know more about our products and services, give us a call at 0977 846 2400.