Solar Reflective Wall Aluminum Panel

Core Advantages

• Ultra-high solar reflectance ≥85%, reflect most solar heat radiation, effectively reduce wall surface temperature by 15-25℃, realize building energy saving and cooling

• High weather-resistant PVDF coating formula, resist ultraviolet aging, no fading, no chalking for 20+ years outdoor service

• Dense coating structure, excellent waterproof and anti-corrosion performance, protect wall structure from rain erosion

• Flexible coating system, no cracking or peeling during bending, hemming and punching construction

• Self-cleaning smooth surface, dust and dirt easy to wash away by rain, low daily maintenance cost

• Multiple high-reflective light colors optional, balance architectural aesthetics and energy saving effect

• Lightweight high-strength aluminum substrate, no extra load on building facade, convenient transportation and installation

• Customizable thickness, width and length, perfectly match different building exterior wall design and installation

Production Process

Aluminum coil raw material feeding → Multi-cycle degreasing cleaning → Chromium-free environmental passivation → Constant temperature drying → Primer roller coating & curing → Solar reflective functional top coat coating & high temperature baking → Natural cooling → Anti-scratch protective film lamination → Fixed-length cutting → Solar reflectance sampling test → Coating thickness & appearance inspection → Stacking & dust-proof export packaging.

Each batch undergoes solar reflectance test and coating adhesion test before delivery to guarantee stable energy-saving effect.

Technical Parameters

Application

Commercial buildings: Office building, shopping mall exterior wall energy-saving decoration

Industrial factories: Steel structure factory wall heat insulation and cooling

Public buildings: School, hospital, gymnasium exterior wall energy-saving renovation

Old building renovation: Existing building facade energy-saving upgrade

Logistics storage: Warehouse, logistics park exterior wall thermal insulation

Export Packaging

Aluminum panels separated by protective separating paper. Whole stack wrapped with moisture-proof PE film and kraft paper. Fastened on IPPC fumigated wooden pallets with strapping tape. Clear shipping marks marked on outside including alloy grade, thickness, width, length, color code, net weight, gross weight and batch number. We can provide fumigation certificate, MTC and solar reflectance test documents for overseas construction project tender and customs clearance.

FAQ

Q1: What is the actual energy saving effect?

A: It can reflect more than 85% of solar heat radiation, reduce the outer wall surface temperature by 15-25℃ in hot summer, lower indoor temperature by 3-8℃, and save about 20% of air conditioning electricity consumption.

Q2: What is the difference from ordinary color coated aluminum panel?

A: Ordinary color coated aluminum panel absorbs solar heat and heats up quickly; this panel adds functional reflective fillers in the coating, which actively reflects solar heat radiation, has obvious cooling and energy saving effect.

Q3: How long is the service life?

A: PVDF coating type has 20+ years outdoor service life, PE coating type has 10+ years service life, and the solar reflection performance will not decay during long-term use.

Q4: Can it be bent and processed on site?

A: Yes. The reflective coating has excellent flexibility, conventional bending, punching and cutting will not damage the reflective layer, and the energy saving effect remains stable after processing.

Q5: Do dark colors have high reflection effect?

A: Light colors (white, light gray, silver gray) have the highest solar reflectance and best energy saving effect. We also provide cool dark color series, but the reflectance is lower than light colors. Light colors are recommended for energy saving priority projects.