Exterior Wall Sandwich Panel Din 18202 Compliant

Typeorganosilicon
Fire RatingClass A(ASTM E84)
Compressive strength≥300/kPa
Delivery methodmerchandise in stock

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Type of transportationSea, road and air transportation
  • 24hr Shipping on Standard Sandwich Panels – Faster Than Home Depot Orders!
  • Snap-Fit Sandwich Panels – Install 1000sqft in 3hrs (Watch Our Dog Do It!)
  • UL Fireproof Sandwich Panels – Download Test Videos & Certificates Instantly
  • 20-Year Rust-Free Promise – We Pay $1000 if Your Metal Sandwich Panels Corrode
  • Any Shape Possible! Curved/Circular Sandwich Panels – Send Sketch, Get 3D Design
  • AI-Powered Layouts – Upload Warehouse Photos, Optimize Sandwich Panel Cuts

Why Exterior Wall Sandwich Panels Are the Best Choice for Durability & Energy Efficiency – Insights from David’s 20 Years in the Industry

If you’re looking for a building material that combines strength, insulation, and cost-efficiency, exterior wall sandwich panels are the answer. With 20 years in the sandwich panel industry, I, David, have seen how these panels outperform traditional materials. They’re lightweight yet incredibly durable, fire-resistant, and excellent at regulating temperature—saving you money on energy bills. Plus, they install fast, cutting labor costs.

One major pain point? Buildings that can’t handle extreme weather. Sandwich panels solve that. They’re LEED-certified, meaning they meet high environmental standards, and they’re backed by patented insulation tech that keeps interiors comfortable year-round. Whether it’s a commercial space or an industrial facility, these panels deliver long-term value. Trust me, after decades in this field, I’ve seen the difference they make.

Key Specifications

ParameterDetailsTest Standard
Panel Thickness2″ to 6″ (customizable)ASTM C1289
Core MaterialMineral Wool / PIR Foam / EPSEN 13162 / ASTM C578
Fire RatingA1 (Non-combustible) / Class A (ASTM E84)EN 13501 / NFPA 259
Thermal Conductivity (λ)0.022 W/m·K (PIR) / 0.038 W/m·K (Rock Wool)ISO 8301
Facing Material0.5mm AZ150 Galvalume SteelASTM A792
Load Capacity150 kPa (20 psi) wind loadASTM E330
Operating Temperature-40°F to 200°F (-40°C to 93°C)ASTM D2126
Sound Insulation32 dB (RW) for 4″ panelISO 717

Important attributes

designthe present ageAfter-sales serviceOnline Technical Support, Other
OriginShandong, ChinaApplication ScenariosWarehouse
BrandSHWarranty Servicepolyurethane
Panel MaterialpolyurethaneModelsSH 150mm
UsageExterior DecorationProduct Nameexterior wall sandwich panel
Surface MaterialMetallicMinimum OrderPersonalization
Thickness16MM/20MM/25MMColorBright red, vermillion, lime, sky blue, aquamarine, pea green or customized
Width100mm,120mm,150mm,200mm


exterior wall sandwich panel: The Ultimate Solution for Fireproof & Low-Maintenance Buildings

Worried about fire safety and upkeep? Metal sandwich panels are your best bet. As David, with 20 years of expertise in the panel industry, I can tell you these panels are a game-changer. They’re non-combustible, resistant to corrosion, and require almost zero maintenance—unlike traditional materials that crack, fade, or rot over time.

Here’s the thing: most building owners don’t realize how much they spend on repairs until it’s too late. With galvanized steel or aluminum cores, metal sandwich panels stand strong against harsh conditions. They’re also 100% recyclable, making them a top pick for sustainable construction. From warehouses to hospitals, these panels ensure safety without sacrificing performance.


Sandwich Panel Secrets: How to Cut Construction Costs Without Sacrificing Quality

Let’s be real—construction budgets can spiral out of control fast. But here’s the good news: sandwich panels slash costs without cutting corners. After 20 years in this business, I, David, have helped countless clients save up to 30% on build time and labor thanks to these panels.

How? They arrive pre-insulated and ready to install, eliminating multiple steps in traditional construction. No extra framing, no separate insulation—just a streamlined process. Plus, their high R-values mean lower heating and cooling expenses. It’s a win-win: you get a faster build and long-term savings. If efficiency matters to you, sandwich panels are the way to go.


Top 3D Wall Panel Manufacturers

Want a building that stands out? 3D wall panel manufacturers are revolutionizing design—but not all are created equal. As David, a seasoned sandwich panel expert, I’ve reviewed dozens of suppliers, and the best ones combine visual appeal with structural integrity.

The biggest frustration? Choosing panels that look great but fail in durability. The leading manufacturers use high-density polymers or reinforced composites, ensuring style doesn’t come at the expense of strength. Some even offer custom textures and finishes, so your project gets a unique touch. Whether it’s for facades or interiors, 3D panels should be both eye-catching and built to last.


Are Sandwich Panels the Future of Smart Homes?

Panasonic Housing is known for cutting-edge tech—so where do sandwich panels fit in? Having worked in this industry for 20 years, I, David, can confirm these panels are a perfect match for modern, energy-efficient homes.

Smart homes need materials that support automation and sustainability. Sandwich panels provide superior thermal insulation, reducing HVAC strain and integrating seamlessly with systems like Panasonic’s eco-friendly solutions. Plus, their lightweight structure allows for flexible designs without compromising safety. If you’re planning a future-proof home, these panels are a must-consider.

CLIENT TESTIMONIALS

Best investment for our food truck kitchen! Easy to wipe clean and the thermal rating actually works. Burnt my first batch of fries testing it - panels stayed cool to touch. #FoodTruckLife
Luc
Withstood 60mph winds when that nor'easter hit. Neighbor's shed roof flew away but ours held strong! Would give 5 stars if the warranty process wasn't such paperwork hassle
Sophie
Finally found panels that don't make our tiny house look like a storage unit! The matte finish gives such a sleek, modern vibe. Bonus: Delivery guy helped position them perfectly
Pierre

OUR PANELS MEET THE FOLLOWING STANDARDS

Recommended configuration: Class A Fire Rating + 0.019W/(m·K)

  • Compliant with FDA CFR 21 food contact standards
  • Optional antimicrobial coating
  • Easy-clean surface treatment

Recommended configuration: Class B Fire Rating + ≥32dB Sound Reduction

  • Meets TIA-942 data center requirements
  • Optional EMI shielding
  • Modular rapid installation system

USAGE SCENARIOS

Industrial & Logistics Facilities

  • Cold Storage/Refrigerated Warehousing
    • Ultra-low thermal conductivity (0.017–0.025 W/(m·K)) minimizes energy loss

    • FDA/CFR Title 21-compliant hygienic surfaces for food/pharmaceutical storage

Commercial & Institutional Construction

  • Retail & Hospitality
      • Shopping mall facades (Class A fire-rated with decorative finishes)

      • Hotel partition walls (STC ≥35 dB sound attenuation)

Energy-Efficient Retrofits

  • LEED-certified buildings: Panels with R-value ≥8.5 (per ASHRAE 90.1)

  • Passive House projects: Aerogel-core panels (U-factor ≤0.15 W/(m²·K))

REPLACEMENT (PARTS)

F-type starting parts

The starter piece is mainly used at the bottom of the board to hold it in place when it is first built.

vertical line on the back of clothing

The center seam is used in the middle of the two panels to better connect and secure the panels.

starting parts

The starter piece is mainly used at the bottom of the board to hold it in place when it is first built.

door and window package

Wrapping the window is aesthetically pleasing and extends the life of the sandwich panel.

Yin and Yang corners

Play a role in protecting the corners of walls and corners of the sun

Large wrap-around corner clear

The function of the large wrapped corners is mainly to protect the wall angles from damage

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