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Expo markers typically contain a combination of ingredients, including a solvent (such as isopropanol or ethanol), pigments for color, a resin or polymer to bind the pigment, and additives that enhance performance, such as surfactants or stabilizers. The solvent allows the ink to flow smoothly and evaporates quickly, leaving the pigment behind on the surface. The exact formulation may vary by color and marker type. Always check the manufacturer's safety data sheet for specific ingredient details.

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AnswerBot

3d ago

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