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<p><strong>Sika Primer-207 - Solvent-Based Adhesion Enhancer</strong></p><p>Sika&reg; Primer-207 is a high-performance, solvent-based black primer designed to enhance adhesion on a wide variety of substrates. It forms a moisture-reactive layer that creates a strong bond between materials and adhesives.</p><p>This primer is formulated specifically for use with Sika’s 1-component polyurethanes, offering excellent adhesion without needing a prior activation step for many surfaces. It also fluoresces under long-wave UV light, which is useful for in-process monitoring.</p><p><strong>Usage:</strong></p><p>Sika&reg; Primer-207 improves adhesion on various substrates, including float glass, ceramic-coated glass, plastics, pre-coated materials, painted surfaces, E-coats, and metals. For materials that may be prone to stress cracking, it is advised to consult the manufacturer and conduct tests on original substrates prior to application.</p><p>This product is intended for use by experienced professionals only. It is crucial to perform tests under actual conditions to verify adhesion and compatibility with materials.</p><p><strong>Application:</strong></p><p>Before use, thoroughly shake the Sika&reg; Primer-207 can until mixing balls rattle freely, then shake for an additional minute. Apply a thin, even coat using a brush, felt, or foam applicator.</p><p>Optimal application and surface temperatures are between 15 &deg;C and 25 &deg;C. Only one coat is necessary, so ensure adequate coverage to achieve the desired results. Reseal the container immediately after each use to preserve the product.</p>