... board, special for aquarium) is a kind of single-component and acidic cold-curing organosilyl flexible ... that leaking oil, plasticizers or solvents, some of the unvulcanized or partially vulcanized rubber and,etc ... . Painted surfaces,may as a result of seal failure of cracking or peeling paint;5. Frost ... C in cool, dry places after the date of production.Handling PrecautionsThis paper doesn't include ...