2.0 mm Ultra-Clear Ultra-High-Transmittance Double-Coated Semi-tempered Patterned Glass

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

1.6mm、2.0mm

2.5mm、3.2mm

Typical thicknesses: 1.6 mm, 2.0 mm, and 2.5 mm for dual-glass PV modules; 3.2 mm for single-glass PV modules
Standard Dimensions Compatible with 1756, 2272, 2376, and 2459 module formats (custom dimensions available)Compatible with all mainstream PV module formats
Glass PatternSingle-Sided Patterned (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 bonding 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 parameters and performance indicators 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

(Supersedes the 2021 edition and serves as the primary industry specification for AR-coated glass used in photovoltaic modules, directly aligning with PV module manufacturers' acceptance requirements.)

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