Because vinyl colophony has admirable height to be able to bear or endure corrode function, construction is convenient, can solve the anticorrosive problem with oil existing storage tank completely, so vinyl resinous action basically applies Yu Shi extensively oilcan is anticorrosive. The anticorrosive system that our country oil puts kettle nowadays gets very big challenge, commonly used before epoxy resin coating and polyurethane are anticorrosive coating, in acid-proof alkaline, be able to bear or endure solvent and hear resistance respect, fall in condition of strong caustic medium, high temperature especially, cannot satisfy anticorrosion requirement completely. And anticorrosive to coating those who have decision effect is matrix colophony, want to change the current situation to must begin from choice colophony so. At present abroad uses tall heat-resisting, acid-proof sex, alkali resistance sex generally the preservative coating of storage tank of the oil of good vinyl colophony glass reinforced plastics and painting of colophony of scale of vinyl ester glass that make, inside the steeliness oil storage tank that brings in order to solve tall caustic crude oil anticorrosive problem. Vinyl resinous advantage is corrosion resistance can good, admirable impervious appears a gender, felt force is very good also, be able to bear or endure performance of difference in temperature is better, wear-resisting force sex is good, construction craft sex is good, normal temperature solidify and repair easily wait for too much advantage to pull, did not think of resinous function is too powerful really, this shows, vinyl colophony is the development mainstream with anticorrosive glass reinforced plastics.