Glossary

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ACRYLIC:A type of synthetic polymer used as the binder for high-performance water-based paints and sealants. Some acrylic polymers are used in auto finishes, appliance coatings, etc.

ADHESION:The ability of a dry paint film or sealant to remain attached to the surface. Adhesion is probably the single most important property of a paint or sealant.

AEROSOL:Container dispensing a fine spray of pressurised liquid paint etc.

ALGAE:Large group of unicellular non-flowering plants containing chlorophyll but lacking true stems, roots, leaves and vascular tissue. (eg Seaweed)

ALGICIDE: A chemical agent, often included in exterior paints and sealants, to prevent growth of algae on the surface of an applied coating.
ALKALI: An alkaline, or "basic," chemical substance such as lime or caustic. Generally present in fresh cement, concrete, plaster or certain household cleaning products. MORE

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