Pavement protection

Neal Manufacturing

The higher pressure of hydraulic-powered piston pumps moves seal… Read More The higher pressure of hydraulic-powered piston pumps moves sealcoat 40% faster than diaphragm pumps. Because pistons are more powerful than the compressed air that powers diaphragm pumps, the design is ideal for thick material such as asphalt emulsions and modified sealers.

Neal Manufacturing

Sealants are a mixture of water, clay, sand, polymers and, depen… Read More Sealants are a mixture of water, clay, sand, polymers and, depending on application, less than 20% of asphalt or refined coal tar. Pavement must be free of debris to ensure strong adhesion. A two-coat application requires 24 to 48 hours of curing before the surface can be opened to traffic.

Neal Manufacturing

Choosing the right sealcoating equipment increases productivity,… Read More Choosing the right sealcoating equipment increases productivity, reduces maintenance time, and provides faster return on investment. After pump design, the next decision regards application method: spray, squeegee, or both. Each has its advantages, depending on the job and surface type.