Superior Solar Panel Backsheet Coating Resin Adhesive for Photovoltaic Applications

• 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 state-of-the-art, solvent-based, one-component adhesive resin. With a unique backbone structure infused with special functional monomers, this innovative product significantly enhances interfacial adhesion. Ideal for high-performance solar photovoltaic backsheet coatings, HN-5562 ensures robust adhesion between the coating and films such as EVA and POE. Even with minimal addition, it markedly improves the shakeout resistance and flexibility of the coating, making it an exceptional choice for advanced photovoltaic 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 shelf life is 9 months; it remains usable after this period if it passes the necessary tests.
2). For your safety, this product comes with an MSDS (Material Safety Data Sheet). Please read it thoroughly before use.

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