Small Hole Ventilated Perforated Sunshade Boards are next-generation architectural elements that combine solar shading, natural ventilation, daylight modulation, and acoustic attenuation in one solution. Engineered from corrosion-resistant aluminum alloy, these panels are specifically tailored for high-density buildings, tropical climates, and facades with visual design demands. By incorporating hole diameters as small as 1.0 mm, they enable air circulation without sacrificing privacy or energy performance.

Key Product Attributes:

• Material: ASTM B209-compliant 5052-H32 aluminum

• Hole Diameter: 1.2–1.8 mm (micro-perforation range)

• Open Area Ratio: 18–30%

• Thickness: 3 mm / 4 mm

• Finish Options:

• PVDF (AAMA 2605 certified, anti-UV & anti-corrosion)

• Anodized matte or gloss finish

• Panel Size: Standard (1200×2400 mm) or Custom Sizes

• Mounting Structure: 60–100 mm rear ventilated cavity with stainless-steel anchors

• Validated Functions:

• Airflow facilitation

• Solar radiation diffusion

• Urban noise reduction

• Daylight softening

• Energy load reduction

• Performance Benchmarks:

• Reduced cooling load up to 19% (Bangkok case)

• Surface temperature drop of up to 3.9°C

• Lowered artificial lighting dependency by 18%

• Conformity:

• ASTM B209 / AAMA 2605 / ISO 14001 / ASCE 7-22 / ASA sound absorption test

These panels are ideal for schools, terminals, creative offices, and residential towers where high-performance meets design flexibility.