Paint surface tension refers to the cohesive forces that tightly pack the paint molecules. It defines how well the paint flows and adheres to the surface. Water has a high molecular cohesion of 72 mN/m due to its polar nature.
Polyurethane is a type of durable and versatile coating made from polyurethane resin. It is broadly used both indoors and outdoors because of its resistance to weather, chemicals, and UV radiation. According to tech science research on June 23, 2025,
The density of paint is defined as the number of paint molecules packed into a given volume. High-density paints contain more solids, like pigments and resins. Specific gravity, also called relative density, is the proportion of paint mass to the
Paint viscosity is the resistance of paint to flow, depending on its internal friction. Unlike paint density, which is a measure of particles per unit volume, viscosity is how thick or thin a paint is. High-viscosity paints (oil-based) consist of
Paint additives are the specialized chemicals added to enhance the paint’s performance. Unlike pigments or binders, additives are not core components of paint formulations. They are added to improve the leveling, flow, drying time, and watery consistency of paints. Paint
Alkyd paint is an oil based coating, used for durability, a glossy look and a smooth finish. It is made from resins as a binder. It is a modified polyester that gets dissolved in organic solvents. Residential and industrial painting
A primer is a base coat applied to a surface before painting. It is made up of resins and solvents but lacks the pigments found in finish paints. Mix the clear primer with dyes to obtain a tinted primer with
Milk paint is a non-toxic, odorless, and water-based paint with low volatile organic compounds. It is made up of milk protein (casein), lime (calcium carbonate), clay, and natural pigments. Unlike chalk paint, it is sold in a powder form and
Chalk paint is a thick, non-reflective, and versatile paint with low volatile organic compounds. It contains water as a primary solvent that dries quickly, leaving an ultra-matte and chalky finish. Chalk paint is the registered trademark of Annie Sloan. Now,
Paint is a pigmented liquid that dries to form a solid protective and decorative coating once it has been applied, and is widely used in building, fittings and decorating, art, and industry. It is structurally and aesthetically purposeful, such as
Latex paint is a low-odor, versatile, and lightfast paint with mildew-resistant abilities. Unlike natural latex, which contains allergic proteins, it is derived from man-made components. Synthetic resins (acrylic or vinyl acetate), pigments (titanium dioxide, zinc oxide), solvent (water), and additives
Acrylic paint is a fast-drying, versatile, and low-odor paint with a textured finish. It is a synthetic product made of pigment suspended in an acrylic polymer emulsion and stabilizers. Unlike oil-based paint, which requires turpentine solvents, acrylic paints can be
