Ospho
When applied to rusted surfaces, it resists/retards rust in chemical change on drying to a tough, hard surface ready for priming. Paint jobs will last longer after an application of OSPHO because subs... More Details
When applied to rusted surfaces, it resists/retards rust in chemical change on drying to a tough, hard surface ready for priming. Paint jobs will last longer after an application of OSPHO because subs... More Details
