Advanced Solar Panel Backsheet Coating Resin Adhesive for Maximum Adhesion and Stability

• Molecular Principal Chain: Carbon Chain Polymer
• Color: Light yellow transparent to turbid viscous liquid
• Viscosity(25ºC): 30-200mPa.s
• Acid Value: 20-30mgKOH/g
• Solid Content: 58-62%
• Color Number(Gardner): ≤3
• Model NO.: HN-5562
• Transport Package: Drum/IBC Tank
• Specification: Adhesive
• Trademark: HOLA/HUAKE
• Origin: Jiangsu, China
• HS Code: 3907910000
• Production Capacity: 100000 Ton/Year

Product Description

Product Description

Product Name:HN-5562Adhesive Resin for Solar PhotovoltaicBacksheet Coatings

1. Brief Introduction:HN-5562 is a premium solvent-based, one-component adhesive resin specifically engineered for high-performance solar photovoltaic backsheet coatings. Its unique backbone structure, infused with special functional monomers, significantly enhances interfacial adhesion. When used in backsheet coatings, HN-5562 ensures superior adhesion with EVA, POE, and other adhesive films. Even minimal addition of this resin remarkably improves the shakeout resistance and flexibility of the coating, making it an indispensable component for solar panel applications.
2. Technical Data Sheet for Liquid Resin:

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
Color Number(Gardner)	≤3	GB/T24148.8-2014
Solvent	Xylene
Recommended Addition	3-10%
Adding Mode	The paint is dispersed and mixed at high speed during preparation

3. Attention:
1). Store in a cool, dry, and well-ventilated area. The product boasts a shelf life of 9 months but can still be utilized after this period if it passes the required tests.
2). Comprehensive MSDS information is available upon request. Please ensure to read it thoroughly before application.

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