<p><strong>Q1: What’s the difference between one-component and two-component polyurethane adhesives?</strong></p><p>A1: One-component PU cures with moisture in the air and is easy to apply, while two-component PU cures by chemical reaction, providing higher bonding strength, heat resistance, and stability.</p><p><br/></p><p><strong>Q2: Can polyurethane adhesives be used on metal and stone materials?</strong></p><p>A2: Yes. PU adhesives show excellent adhesion to metal, stone, and wood, making them ideal for composite panels or hybrid structural applications.</p><p><br/></p><p><strong>Q3: Are polyurethane adhesives suitable for high-temperature or outdoor environments?</strong></p><p>A3: Absolutely. Polyurethane adhesives offer excellent weather, UV, and heat resistance, ensuring long-term performance for outdoor and architectural use.</p><p><br/></p>