Product Description

When the tank is filled with oil, expands with heat and contracts with cold, and is empty or full, the tank and the bottom plate will deform or move. In order to protect the bottom plate and truly isolate the intrusion of water, atmosphere, etc., our company produces CTPU vegetable elastic polyurethane waterproof coating. A certain amount of filler is added to the traditional CTPU to form mastic.

The scientific ratio combination is simple and convenient, and is easy to guide construction and purchase execution. Then, the construction process of applying elastic cloth to strengthen the coating strength is used to cut off the channels for corrosive media such as rainwater, dew, salt spray, etc. to invade the edge plate and the bottom plate of the oil tank, so as to achieve the purpose of protecting the bottom plate of the oil tank.

The main material is a polymer coating material composed of two components A and B. Component A is a prepolymer (liquid A) with an isocyanate group (-NCO), and component B is a color paste (liquid B) composed of additives such as chain extenders, fillers, pigments, antioxidants, and ultraviolet absorbers.

Construction plan

The anti-corrosion measures treatment principle process flow is as follows：

Clean the concrete of the base - ensure the base surface is clean, dry and firm - apply a primer - paste the waistline - spread the CTPU glue in a slow slope - one layer of elastic cloth - apply a top coat - one layer of elastic cloth (if necessary) - apply two top coats