amino resin
Noun: A synthetic polymer (plastic) created by the chemical reaction of compounds containing amino groups (such as urea or melamine) with aldehydes (like formaldehyde). This thermosetting resin is valued for its hardness, clarity, and resistance to heat and solvents. Its primary applications are as an adhesive (e.g., in plywood) and as a protective or decorative coating for materials like paper and textiles.
Amino resins are industrial materials, not typically used in everyday conversation. The term is used in technical, manufacturing, and chemical contexts. - The laboratory developed a new, more durable amino resin for automotive coatings. - Particleboard is often bound together with an amino resin adhesive. - The fabric's crisp finish is achieved with a thin layer of amino resin.
- As a modifier: The term often appears in compound forms specifying the base compound, such as urea-formaldehyde resin or melamine resin. These are specific types of amino resins.
- Property discussion: In materials science, discussions may focus on an amino resin's "cure time" (time to harden), "water resistance," or "formaldehyde emission" levels.
- Urea-formaldehyde resin (UF): A common, low-cost type of amino resin used chiefly in adhesives for interior-grade wood products.
- Melamine-formaldehyde resin (MF): A higher-performance amino resin known for greater heat and moisture resistance, used in laminates (e.g., Formica countertops) and dinnerware.
- Thermosetting polymer: The broader category of plastics that amino resins belong to, which become permanently hard when heated.
- Aminoplastic (noun): A technical synonym for amino resin.
- Thermoset resin (noun): A broader category that includes amino resins.
- Amino resin coating: Refers specifically to its use as a surface finish.
- Amino resin binder: Highlights its use as an adhesive or binding agent in composite materials.
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a plastic (synthetic resin) made from amino compounds; used as an adhesive and as a coating for paper and textiles
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