1.6 mm Ultra-Clear Colorless Double-Coated Semi-tempered Patterned Glass

Product Processing Capabilities
ParameterTechnical SpecificationsNotes
Glass MaterialUltra-Clear Low-Iron Patterned Soda-Lime Silicate GlassLow iron content minimizes light absorption
Standard Thickness 

1.6mm、2.0mm

2.5mm、3.2mm

Typical thicknesses are 1.6 mm, 2.0 mm, and 2.5 mm for dual-glass PV modules, and 3.2 mm for single-glass PV modules
Standard Dimensions Compatible with 1756 / 2272 / 2376 / 2459 module formats (custom sizes available)Compatible with all mainstream PV module formats
Glass Pattern Single-Sided Patterned Glass (Diamond / Fine Pattern)The matte side is laminated with the encapsulant, while the glossy side serves as the light-incident surface
Coating ProcessSingle-Sided, Double-Layer Anti-Reflective (AR) CoatingUniform coating with excellent adhesion and outstanding aging resistance
Iron Content ≤0.012%Ultra-low iron content ensures high light transmittance
Surface Roughness (Textured Side) 0.3-1.2μmOptimized for EVA/POE encapsulant lamination, enhancing bond strength


Product Quality Standards

The entire R&D, manufacturing, and testing process for our photovoltaic glass is conducted in strict accordance with the following standards. All technical specifications and performance parameters are fully traceable and verifiable:

• GB 15763.2-2005 Safety Glazing Materials in Building — Part 2: Tempered Glass 

• GB/T 30984-2014 Glass for Solar Photovoltaic Applications

• GB/T 30984.1-2015 Glass for Solar Applications — Part 1: Ultra-Clear Patterned Glass

• GB/T 2680-2021 Building Glass — Determination of Visible Light Transmittance, Direct Solar Transmittance, Total Solar Energy Transmittance, Ultraviolet Transmittance, and Related Glazing Factors

• GB/T 41314-2022 Coated Glass for Building Photovoltaic Modules 

• GB/T 6739-2022 Paints and Varnishes — Determination of Film Hardness by Pencil Test 

• T/CPIA 0028.1—2024 Photovoltaic Module Glass — Part 1: Anti-Reflective Coated Front Glass 

• IEC 61701 Photovoltaic (PV) Modules — Salt Mist Corrosion Testing