Waterproof And Soundproof Insulated EPS Sandwich Wall Panel

ZJT light wall board is light in texture and easy to install. Environmental protection is beautiful, heat insulation and sound insulation. It can increase the use area of the room. It is an environmental protection material and has the support of the state. Light partition can be cut at will, which brings great convenience and flexibility to the construction. And the variety of light partition board, strong selectivity, but also improve the grade of decoration, looks both beautiful and generous.
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Product Details

Waterproof and Soundproof Insulated EPS Sandwich Wall Panel

general situation of Insulated EPS Sandwich Wall Panel

EPS (expanded polystyrene board) wall Panel is filled with polystyrene EPS, cement and sand, to form a non-load-bearing light-weight composite wall panel. The wall panels on both sides are 5mm calcium silicate board, with the advantages of lightweight, economic, environment-friendly, Energy-saving, anti-earthquake, fireproof, waterproof, sound Insulation, heat Preservation, enlarge using area, easy and fast Installation, recycling use.

And 2270/2440mm(Length)*610mm(Width)*60/75/90/100/120/150(Thickness) sizes for optional.

Usually, we suggest to use 60~75mm thick for simple partition, 90~100mm thick for inner wall partition, 120~150mm thick for outer wall partition.


Features of Eps Sandwich Wall Panel

  1. The light composite wallboard is characterized by high strength, light weight, solid, thin body, sound insulation, heat preservation, fire prevention, waterproof, anti-freezing, impact resistance, strong hanging force, easy cutting, dry operation and so on. At the same time, it can also reduce the wall occupied area, reduce the structural load, improve the seismic capacity and safety performance of the building, and reduce the comprehensive cost, which is a new breakthrough in the reform of wall materials in our country.

  2. It is suitable for all kinds of building structure types and all kinds of parts of building interior to meet the requirements of building interior function division.


Specification and parameter of Sandwich wall panel


Applications of Wall panel

It can be used as both interior and exterior partition walls or all kinds of decoration and building construction, and also the best materials for plants, apartments, hotels, office buildings and public constructions, etc. 

In addition, they are used for compartments, households, bathrooms, the interior partition walls of kitchens.


Install of panel

Light weight composite sandwich wall panels installation process:

1.Put wire,transport board in place,popup or down the wall plate and gauge double in the respective axis mount.

2.Any use of drilling to cut according to wall plate specifications.

3.Put cement binder and wall board in foundation.

4.Put cement binder,two pieces of the tenon on one side cement to wipe polymer mortar on any tongue and sides.

5.Installation,firstly prepare for the installation of plate moved into connection location,wall correction with a crowbar,use force tightly,to let polymer mortar extrusion from the joints in high spirits.

6.Adjustment,use wood wedge to bit into the bottom of the wall plate so that it adjust vertical formation

7.Correction,fix,use more than 2m or 2m guiding rule to check vertical,flat correction.

8.Grout,fill the pulp,use polymer mortar to infill and flatness after correcting the wall body,use polymer mortar to fill the gap size up or down.

9.Fixed,upper part of wall panels with Φ6mm or Φ8mm steel reinforce in the middle of walls by 45 degrees to bit into,the bottom with “7shaped”ribbed steel,one head is bitten into concrete base,the other head is bitten into the wall plate

Simple installation process:

1.Put wire   2.Cutting   3.Put cement binder   4.Put cement binder  

5.Adjustment   6.Installation   7.Correction   8.Fill the pulp   9.Fixed



1. Is EPS cement sandwich panel lightweight? 

Yes, it is. Capacity six hundred and fifty to eight hundred KG per cubic meter, it is one sixth of brick wall, even is one half of aerated concrete block. 

2. Is EPS cement panel fireproof? 

Yes, it is. It control fire slipping out of the origin unit, prevent fire spreading, prevent toxic gas generating or insolating Through fire high temperature test for four hours, panels only have skin injury

3. Is EPS cement panel thermal insulation? 

Yes, it is. EPS cement panel's composite material determines that it has excellent heat insulation and thermal insulation functions

4. Is EPS cement panel soundproof? 

Yes, it is. EPS cement panel's surface is fiber cement board, interior composite material and the concave-convex grooves between two panels make it has excellent sound absorption and soundproof function. 100mm thickness isolate sound beyond 45dB, it's much higher than blockwork

5. Is EPS cement panel strength strong? 

Yes, it is. Anti-impact performance is 1.5 times of the blockwork, With steel structure fixed, can make high levels, big span wall, overall anti-seismic performance is 10 times of normal blockwork

6. After installation can it be paint without putty? 

Yes, it can. You can paint directly without putty, and also can decorate without plastering

Contact us

Xiamen Zhongjingtai Building Materials Co., Ltd 

Unit2A, Lianchang Building, No6-8 Huli District, Xiamen, China

Contact person:Jodie Huang  

TEL: +86-592-5216902    FAX: +86-592-5216319    

Mobile/Whatsapp/Wechat: +86-13695041249 

Email: sales07@zhongjingtai.com   Website: www.zhongjingtai.com  

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