Plastic Sandwich Panels (And Where to Get ‘Em Cheap!)

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

(Click on me) for free samples

Type of transportationSea, road and air transportation
  • Military-Grade Packaging – Damaged Sandwich Panels = Free Remake + $500 Credit
  • EPA-Approved Sandwich Panels – Qualify for Green Building Tax Credits
  • Recycle Old Panels – Get 50% Off New Order + Free Eco-Disposal
  • Tesla-Used Sandwich Panels – Watch Earthquake Test Videos from Their Nevada Factory
  • -40°F Arctic Panels – Keep Alaska Warehouses Warm with Half the Energy
  • Free Annual Check-Ups – Scan QR Code on Your Panels to Book Maintenance
  • 91% Contractors Reorder – Why Our Sandwich Panels Beat Steel & Concrete
  • NASA Engineer-Designed Lock System – Your Panels Won’t Budge in Hurricanes
  • Escrow Payment Protection – We Only Get Paid When You Approve Installation

Plastic Sandwich Panels: The Future of Durable, Cost-Effective Building Solutions

Hey there, I’m David, and I’ve been in the sandwich panel game for over 20 years. If you’re a contractor, architect, or property owner, you know how crucial it is to find lightweight, durable, and affordable building materials. That’s where plastic sandwich panels come in—these bad boys are revolutionizing construction with their insulation, strength, and versatility.

Big names like NASA, Boeing, and Tesla have used composite sandwich panels for decades because they’re light yet tough. Even the U.S. Green Building Council (USGBC) backs them for LEED-certified projects due to their energy efficiency. And guess what? Patents like US Patent 9,850,634 prove these panels aren’t just a trend—they’re the future of smart building.

So, whether you need wall panels, roofing sheets, or industrial-grade FRP panels, I’ll break down the best options and real-world benefits—no fluff, just straight-up solutions to your biggest construction headaches.

 flat sandwich panel(24-hour deal.) flat sandwich panel(24-hour deal.)

flat sandwich panel(24-hour deal.)

flat sandwich panel(24-hour deal.)

Customers visit the factory

flat sandwich panel(24-hour deal.) flat sandwich panel(24-hour deal.) flat sandwich panel(24-hour deal.)

flat sandwich panel(24-hour deal.) flat sandwich panel(24-hour deal.)

Installation details

Key Specifications

ParameterDetailsWhy It Matters
Core MaterialPVC Foam / PET / Polypropylene Honeycomb✅ No rot, mold, or water absorption vs. wood/steel.
Panel Thickness10mm – 100mm (customizable)📏 Thicker = better insulation (R-value up to 5.0).
Weight1.2 – 3.5 kg/m²🏗️ Lighter = faster install, lower shipping costs.
Fire RatingClass B1 (DIN 4102) / UL94 V-0🔥 Self-extinguishing, safer for warehouses/homes.
Temp Range-40°F to 180°F (-40°C to 82°C)❄️ Works in freezers or desert heat.
Color Options20+ RAL colors (UV-resistant coating)🎨 Fades 50% slower than standard panels.
Load CapacityUp to 250 kg/m² (honeycomb core)🚛 Walkable for roofing/shelves.

 

Important attributes

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

 


Why Plastic Sandwich Panels Are the Best Choice for Modern Construction (And Where to Get ‘Em Cheap!)

Let’s cut to the chase—plastic sandwich panels are lighter than steel, stronger than wood, and way more cost-effective than traditional materials. If you’re tired of dealing with rust, rot, or sky-high installation costs, these panels are your game-changer.

Take EPS 50mm panels, for example—they’re fire-resistant, moisture-proof, and insulate like a dream, slashing energy bills by up to 30%. Companies like Kingspan and Metecno swear by them, and even Walmart uses FRP sandwich panels in their warehouses because they last decades without maintenance.

And if you’re worried about price? Don’t be. Manufacturers like Panel Sandwich Group offer budget-friendly options without skimping on quality. So, whether you’re building a warehouse, cold storage facility, or eco-friendly home, plastic sandwich panels are the smartest investment you can make.


Composite Sandwich Panel Manufacturer: Who Makes the Most Reliable Panels?

Not all composite sandwich panels are created equal. You need a manufacturer with a track record—like 3A Composites (the brains behind Alucobond) or CoreLite, whose panels are used in military and aerospace projects.

These guys don’t mess around—their panels are UV-resistant, impact-proof, and come with 20-year warranties. Plus, they’re LEED-certified, meaning they help you earn green building credits. So, if you want panels that won’t crack, fade, or fail, stick with proven manufacturers.


Wall Sandwich Panel EPS 50mm: The Secret to Energy-Efficient Buildings

If heating and cooling costs are killing your budget, EPS 50mm wall panels are your secret weapon. These insulated panels trap heat in winter and keep interiors cool in summer—no extra HVAC needed.

Big players like Dow Chemical and BASF use EPS foam cores because they’re lightweight yet ultra-insulating. And with fire-retardant options available, they’re safe for schools, hospitals, and commercial buildings.


FRP Sandwich Panels: The Industrial-Grade Solution for Harsh Environments

When corrosion, chemicals, or extreme weather are a concern, FRP (Fiberglass Reinforced Plastic) sandwich panels are the go-to choice. Used in oil rigs, food processing plants, and marine applications, these panels won’t rust, rot, or degrade.

Brands like Strongwell and Bedford supply military-grade FRP panels that can withstand hurricanes and acid spills. So, if you need indestructible panels, FRP is the way to go.


Where to Buy Cheap Plastic Sandwich Panels Without Sacrificing Quality

Yes, you can get affordable plastic sandwich panels—just don’t fall for low-quality imports. Trusted suppliers like Alubond USA and Isocore offer discounted bulk pricing without cutting corners.

And if you need clear plastic roofing sheets, check out Palram’s polycarbonate panels—they’re UV-protected, shatterproof, and way cheaper than glass.

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

Key Parameter Test Standard Standard Grade High Performance Unit
🔥 Thermal Conductivity
ASTM C518
0.018-0.025
≤0.017
W/(m·K)
🧯 Fire Rating
UL 94 NFPA 285
Class B
Class A
🔇  Sound Insulation
ASTM E90
25-30
≥35
dB
🏋️Compressive Strength
ASTM D1621
150-250
≥300
kPa
♻️ Energy Efficiency
LEED v4.1
R≥6.0
R≥8.5

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

Leave your contact information and samples will be mailed for free

LEAVE A MESSAGE

If you are interested in any of our products, please feel free to contact us. We are looking forward to your cooperation.
 

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Send demand for services

Let's have a chat