Wonzone Construction (Suzhou) Co., Ltd.


The HPL panel (High-pressure laminate) 4 mm thick is a solid compound consisting of more than 40 layers of paper impregnated with melamine and phenolic resins. The sheet of HPL, measuring 1300x3050 mm, has a transparent finishing layer on both external sides that protects the decorative layer below. The central layer, dark brown, is composed of a series of Kraft papers impregnated with phenolic resins, pressed to 9 MPa at 150 °c. 

The Drawing of HPL Sandwich Panel

The Drawing of HPL Sandwich Panel

The Detail of HPL Sandwich Panel

The Detail of HPL Sandwich Panel
The Detail of HPL Sandwich Panel

The Advantages of HPL Sandwich Panel:

Production Advantages:

1. Thermal insulation;
2. Fire resistance;
3. Easy to installation;
4. Nice smoothness;

Wonzone Advantages:

1. Wonzone has higher requirements on the quality and details of products such as the shape, the length, the width, the size and so on;
2. We fully understand of the market of the raw materials  in China, and our supplier provide excellent quality materials and the reasonable price to our company, so we also offer workable price for you.
3. We have been worked on cleanroom industry for 15 years, and we have our own factory. And our company has many professional technician. That's why we can offer cleanroom solutions and design plan.

The Specification of HPL Sandwich Panel


Sandwich panel


HPL sandwich panel

Panel Thickness


Wall/Roof Panel Length


Wall/Roof Panel Width


HPL Thickness



Cleanroom, Workshop, Factory




ISO9001:2008; SGS

The Application of HPL Sandwich Panel

Application: Pharmaceutical, Electronics and etc.

Other Notes of HPL Sandwich Panel

1.Payment : T/T, L/C.
2.Transportation : Shipping, Air Freight.
3.Packaging : Carton, Wooden Box.

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