Solar Panel Self-Cleaning Coating

₹9750.00

Solar Panel Self-Cleaning Coating — Technical Specifications

Parameter

Typical / Target Specification

Product Name

Solar Panel Self-Cleaning Coating

Coating Type

Transparent nano-functional protective coating

Application

Photovoltaic (PV) module glass

Appearance

Clear / transparent liquid

Color

Colorless to slightly hazy

Base Chemistry

Nano-silica / siloxane / hybrid inorganic-organic system*

Carrier

Water-based or solvent-based*

Solid Content

2–10 wt.%*

pH

6–9 (water-based grade)

Viscosity

1–10 cP @ 25°C*

Density

0.95–1.10 g/cm³*

Recommended Coating Thickness

50–500 nm*

Surface Finish

Optically clear, smooth, low-residue

Light Transmittance

≥95%*

Haze

≤1%*

Contact Angle

≥100° for hydrophobic grade*

Self-Cleaning Effect

Reduction of dust/dirt adhesion and improved water runoff

Water Repellency

High

UV Resistance

Excellent / outdoor grade

Weather Resistance

Suitable for prolonged outdoor exposure

Abrasion Resistance

Good to excellent, formulation dependent

Adhesion to Glass

Good to excellent

Chemical Resistance

Resistant to normal environmental contaminants

Operating Temperature

Approx. −20°C to +80°C*

Application Method

Spray / wipe / dip / roll coating*

Drying Time

10–60 min, depending on formulation and environment

Curing

Ambient or low-temperature curing*

Recommended Substrate

Tempered solar-module glass

Storage Temperature

5–30°C

Shelf Life

Typically 6–12 months*

Packaging

100 mL, 500 mL, 1 L, 5 L, 20 L or customized

Key Performance Benefits

  • Self-cleaning surface reduces dust and dirt adhesion.

  • Improved water runoff helps remove accumulated contaminants during rain or washing.

  • High optical transparency minimizes impact on sunlight reaching the PV module.

  • Helps maintain cleaner module surfaces between cleaning cycles.

  • Provides additional surface protection against environmental contamination.

  • Suitable for residential, commercial and utility-scale solar PV modules.