Hangzhou Feilu New Energy Technology Co., Ltd.

Product name: Single and polycrystalline silicon solar cell acid polishing additives

Product model: ST-01

Scope of application: Suitable for secondary acid etching process of crystal cell

Product introduction: By changing the isotropic factor and the activity of the solution in the secondary acid etching of mono- and polycrystalline silicon, while reducing the acid consumption, it can effectively improve the back polishing effect, thereby improving the photoelectric conversion efficiency. Compared with the conventional secondary acid etching, the consumption of hydrofluoric acid is reduced by 10%, the consumption of nitric acid is reduced by 20-30%, and the efficiency can be improved by more than 0.02-0.05%.

Properties: This product is a light yellow transparent liquid, weakly acidic, non-combustible, non-irritating odor

Main ingredients: water, catalyst, surfactant, surface cleaning agent, etc.

Packaging specifications: 4L / bottle, 10L / bottle, 200L / barrel, 1 ton / barrel

Storage requirements: room temperature, sealed, protected from light, cool and dry, <= 6 months

Certification information: ROHS, non-hazardous transport certification.