Description:Class 1: Industrial adhesives; Construction industry adhesives Class 4: Industrial lubricants; All-purpose lubricants Class 17: Silicone based sealants and adhesives; Caulking materials; Waterproof sealants; Pipe joint sealant; Polytetrafluoroethylene (PTFE) thread seal tape; Thread seal tape Class 19: Adhesive mortar for building purposes