Question
Download Solution PDFEpoxy adhesives are classified under _____ adhesives.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Polymeric Adhesives
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This category includes adhesives made from synthetic polymers, like epoxy, polyurethane, acrylic, and silicone.
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Epoxy adhesives fall under this group as they are thermosetting polymers formed by the reaction of epoxide resin and a hardener.
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They offer high strength, chemical resistance, and durability, suitable for construction, aerospace, and structural applications.
Additional Information
Polyester Adhesives
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Made from unsaturated polyester resins.
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Commonly used in bonding fiberglass, automotive parts, and stone surfaces.
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They cure through chemical reactions and offer good hardness but are less flexible than epoxies.
Water-Borne Adhesives
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These adhesives use water as a carrier for the bonding agent.
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They are commonly used in paper, packaging, wood, and textile industries.
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Not suitable for heavy-duty structural bonding like epoxies.
Latex Adhesives
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Made from natural or synthetic rubber dispersions in water.
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They are flexible, quick-setting, and often used in flooring, carpet installation, and crafts.
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Not chemically comparable to epoxy adhesives in terms of bonding strength or durability.
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