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AR946 Photovoltaic Glass Coating Solution

AR946 coating anti-permeable liquid, used for photovoltaic glass anti-reflection, anti-reflection, improve the power generation efficiency of photovoltaic modules; at the same time, superior weather resistance, up to more than 25 years.

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AR946 Photovoltaic Glass Coating Liquid Specification

Product Description:

Advantage Features:

1. High transmittance gain, the average increase of 2.3~2.4%.

2. Pencil hardness 4H, good damp heat stability.

3. Good adaptability to moisture resistance and stable coating process.

4.40 ~ 60% RH humidity can be used, the rainy season and the seaside humid climate are to maintain good antireflection performance.

Application areas:

Photovoltaic glass cover plate, photothermal glass antireflection coating.

Process Guide:

1. Construction method: roller coating, ambient humidity RH40-60, temperature 20±2 ℃, dust-free grade 100000;

2. Design coating dry film thickness: 110nm;

3. Dilution: isopropyl alcohol dilution is recommended;

4. Drying: 200 ℃,1-2 minutes;

5. Tempering process: 720 ℃,2 minutes.

Performance indicators:

1. Transmittance curve

2. Performance parameters

Physical PerformanceProperties	UnitUnit	Test valueValue
AppearanceAppearance	NA	Light white emulsion
Specific GravitySpecific gravity	g/mL@25℃	0.81~0.85
ViscosityViscosity	cP@25℃	< 10
Solid contentSolid Content	%	3.8~4.2
pH	pH	4~6
increased permeabilityDT	Transmission %（vs Blank）	2.3~2.4
photovoltaic gainDW	PV output %（vs Blank）	~2.5
HardnessHardness	1kg load/Mitsubishi Pencil	≥ 3H
Wear resistanceWiping Test	200 cycles	Pass
Wear resistanceWiping Test	1% (DS-10), 10000 cycles	Pass
Salt spray resistanceSalt Spray Test	5% NaCl, 100 hrs	Pass
Damp heat agingHydrothermal Aging	IEC61215, 1000 hrs	Pass
Resistance to moisture and freezingHumidity Freeze	UL1703, 10 cycles	Pass
Thermal shockThermal Shock	IEC61215, 200 cycles	Pass
Resistance to ultraviolet radiationQUV	ASTM154-1, 1000 hrs	Pass

Packaging storage:

1. Packing: 25 liters plastic container, each net weight 20kg.

2. Storage: low temperature and dry environment, strictly sealed, protected from light; below 25 ℃, the shelf life is 6 months;

Note:

1. Should be in a low temperature dry environment, placed in a strictly sealed container, isolated from ultraviolet light, dark preservation;

2. Storage below zero may cause abnormal quality.

Limited Liability (please read carefully):

The Company ensures that the information provided above is accurate. However, because the conditions and methods of using our products are beyond our control, this information is not a substitute for customer testing to ensure that the products are safe, effective and fully satisfactory for a particular end use. We specifically disclaim any other express or implied warranties of fitness or merchantability for a particular purpose and are not responsible for any indirect or incidental damages.