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Product Name: HN-5562 Adhesive Resin for Solar Photovoltaic Backsheet Coatings
HN-5562 is a groundbreaking, solvent-based, single-component adhesive resin featuring a unique backbone structure enriched with special functional monomers. This advanced formulation significantly enhances interfacial adhesion, making it indispensable for high-performance solar photovoltaic backsheet coatings. It ensures superior bonding with EVA, POE, and other adhesive films, even with minimal application.
| Item | Standard Requirements | Test Method |
|---|---|---|
| Appearance | Light yellow transparent to turbid viscous liquid | GB/T8237-2005 |
| Viscosity(25ºC, mPa.s) | 30-200 | GB/T 2794-2013 |
| Acid value (mgKOH/g) | 20-30 | GB/T2895-2008 |
| Solid Content (%) | 58-62 | GB/T2793-1995 |
| Solvent | Xylene | - |
| Recommended Addition | 3-10% | - |










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