PET core sandwich panels manufacturer in china

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What’s PET sandwich panels？

PET sandwich panels are high performance. And 100% recyclable and environmentally friendly material. They are commonly used for flooring, wall panels, dry truck boxes, and RV applications. It is a rigid closed cell foam like XPS foam.
PET is the core, and the two sides are the skin. It uses adhesives to bond FRP, CFRT, and sandwich panels, etc. PET has a lightweight and good compression resistance.
PET foam is a sustainable material. Not only is it recyclable, but it also has performance advantages. The density of PET foam ranges from 50 to 250 kg/m³. The sandwich panel thickness is from 10 to 150 mm. It can replace traditional aluminum and wood panels, reduce the weight, and enhance the pressure resistance. It also has better sound insulation properties.
Composite Box is the best quality manufacturer of PET sandwiches. We offer customized production of PET sandwich panels!

  • 100% recyclable and environmentally friendly materials
  • Lightweight plastics
  • Closed-cell rigid foam

Product Description:

PET sandwich panel is a recyclable plastic that is popular worldwide. It can be combined with CFRT, FRP, and plywood as skin. PET not only has the characteristics of high performance, lightweight, non-absorbent, high strength, and durability but is also 100% recyclable. It is more eco-friendly and stronger than wood or aluminum. PET is an excellent filler.

feature:

Lightweight: PET density is as low as 50 kg/m³.
Strength: High-strength material, compressive strength 60-120 MPa
Recyclable: PET is recyclable plastic; love the environment.
Low water absorption: PET foam hardly absorbs water.
You can easily process PET board by cutting, drilling, milling, etc.

customization:

PET sandwich panel supports customization; here are our customization options:
Size: length 10mm~150mm, width ≤3200mm, length ≤12m.
Density: 25–50 kg/m³
Color: white, green for recycled PET.
Skin: FRP, CFRT, plywood, etc. is available for the skin.
Coating: Fireproof, anti-slip, anti-UV coating, etc.
Processing: CNC cutting and other processing methods are available, as well as embedded reinforcement materials.
Packaging: We provide you with reasonable packaging solutions, combined with your loading tools and equipment.

Composite Box

Application of PET core foam panel :

PET sandwich panels can be used in lighter and stronger applications due to their lightweight, high-strength, and non-absorbent properties. For example, in construction, dry vans, RVs, manufacturing, and housing.

  • Dry van and RV: Can be used for the box body of a van as well as the entire body of an RV.
  • Construction: Wall panels, floors, roofs, and partitions.
  • Manufacturing: baffles and protective plates for equipment, large packaging materials.
  • Furniture: It can be used to manufacture bedboards, headboards, tables, chairs, etc.

why choose us?

Customer Satisfaction

Insisting on high quality products and servers, centered around customer experience

Quality Assurance

We strictly control every production process to bring reliable quality assurance to our customers.

Advanced Production Line

The world’s top production line ensures product precision and efficiency.

Customization

We provide 100% customization, making orders less difficult.

FAQ

PET (polyethylene terephthalate) foam is a lightweight, durable, versatile material. Many industries use it. Specific applications include:

Transportation Industry:

PET foam sheets can make truck boxes, RVs, and cars. They reduce weight, improve fuel efficiency, and save money.

Wind power industry:

You can use it to produce the web and shell of wind blades, and also to make the nacelle cover. So, PET is an excellent material for wind blades.

Marine:

You can use it for plywood and cabin wall panels, roofs, bulkheads, etc. for ships.

Construction industry:

You can use it to produce wall panels for houses, roofs, etc. It can provide good support.

The R-value of PET foam depends on its thickness and density. If it insulates well, the thermal conductivity is 0.030 W/mK at 50 mm thick. It is a very good insulator.

PET foam is a recyclable material that is eco-friendly and has excellent properties.

PET has excellent flame retardancy and non-toxic properties. It also has high temperature, wear, and fatigue resistance.

The performance of PET is better than that of PVC, and it is better than the stiffness and strength of PVC.

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