XPS underfloor heating insulation board

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3900 pc
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Product Description:

Insulation & waterproofing solutions - CMAX XPS Backer Board


Product name: 

CMAX board (as known as  construction board, tile backer board, insulation backer board, waterproof backer board, wet room backer board, XPS board.) 


Product structure of XPS Backer Board:

CMAX boards are made of high-performance waterproof extruded polystyrene (XPS Board), it has a 0.75mm coating on either side comprising a glassfiber mesh embedded in a polymer cement mortar.


Outstanding characteristics of XPS Backer Board:

Both insulation and waterproof.


Product appearance of XPS Backer Board:

The boards have straight edges. The color of the surface is grey and the core material is light blue.


Working temperature range:

50 to +80 °C


Standard dimensions and weight:



Length by width(mm*mm)



1200 x 600



1250 x 600



2500 x 600



2500 x 600



2500 x 600



2500 x 600

The board has the following tolerances:thickness:± 2mm  width:± 2mm   length:± 3mm.


Reaction to Fire:

The boards are classified as class E according to EN 13501-1. When the boards are covered with tiles, their fire performance should comply with local construction laws and regulations.


Effect on indoor environment:

CMAX board has been assessed as not emitting any particles, gases or radiation that may have a negative effect on the indoor climate or to have any significant effect on health.


Environmental declaration:

The product does not contain any substances on the observation list of dangerous substances published by the national environmental authorities.


Main applications:

Used as a watertight layer on walls and floors in houses, hotels and other wet areas such as bathroom, shower room. 


Other applications:

Other places to be insulated and waterproofed.



1. as a watertight layer on walls and floors in wet rooms and bathrooms.

2. as an insulation layer in under floor heating to avoid heat loss.

3. as partition walls in wood or steel frames.

4. substitute for gypsum board and fiber cement board; insulation and waterproofing; lighter so that more easily to install.

5. As enclosures for bathtubs, water pipes, etc.

6,Can very easily and fast formed to be small shelves, washbasins, shower benches and soap boxes.

7. Combining with CMAX curved/shapeable boards, kinds of decorative models can be made with your infinite creativity.

 XPS boardTile backer board

XPS backer board


Choose a way to fix CMAX board according to the substrate to be fixed. Normally, using modified tile adhesive for solid concrete wall/floor and strengthened by mechanical fixings when necessary while only using mechanical fixings for wood and steel frames.

XPS tile backer board 


1. Dry areas: reinforce all joints between boards, floors and walls by 125px or 250px wide self-adhesive tape.

2. Wet areas: reinforce by suitable waterproof  tape.

XPS board


Waterproof strengthen:

1. Strengthening all joints between boards, floors, walls and mechanical fixings placements by suitable waterproof tape.

2. Strengthening joints between walls, outside corners and inside corners by special corners.

3. Sealing pipe holes with special waterproof tape.

4. Strengthening once again by waterproof glue, liquid tanking membrane, tanking membrane paint, etc. when necessary.


Coating of panels:

Should always be covered by ceramic tiles, mosaics or other equivalent non-fireproof materials after installation.



Q: Are you a manufacturer of insulation materials?

A: Yes. ourselves manufacturer of thermal insulation board.



Q: What is the seaport near your plants?

 A: The nearest port is Shanghai Port, there are about 100km from the port to our plant in Shanghai.



Q: What is annual production capacity of your main products?

A: 200,000 piecs per month.



Q: Do you have your own brands? And what are they.

A: Yes. we are a fortune 500 company, our brand is "CMAX"


Q: Is sample available for testing?

A: Yes. The sample is free. 

We do OEM as well. Welcome to make an enquiry and we will give you quick response in 12 hours!



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Q:Why extruded board (XPS board) is the best insulation board material
Scaffolding from the erection of the main points on the scaffolding, cantilevered scaffolding and climbing three. High-level general use of floor and cantilever set of set enough to set the dumplings rush to set off the boat to Long. If the number of layers to more than 30F, and the structure can be relatively simple climbing scaffolding, climbing the advantage of the higher the height of the higher relative to the cost of picking. I am a professional scaffolding company, do not understand can ask me. I hope I can help you.
Q:What is the difference between an extruded board and an XPS extruded board?
1. Civilized construction program 2. Safe construction program 3. Template construction program 4. Scaffolding construction program 5. Sambo four construction program 6. Temporary electricity construction program 7. High operating construction program 8. Tower crane construction plan 9. Multi-tower operation anti-collision construction program 10. Emergency emergency plans 11. Winter rainy season construction program 12. Significant hazard assessment measures 13. Construction organization design 14. Building energy conservation program 15. Basket construction program 16. Tower crane hoisting program
Q:How to distinguish between good and bad insulation board insulation board
Which is good to know how to save the cheek version of the wedge is not very simple can be conclusive. The use of the environment on the impact of different materials, expensive reasons can not be used as a good reference for things, such as the general situation Coke than boiled water expensive, but when the medicine, you say cola good or boiled water is good. 2 kinds of material strength is almost, aluminum good point, toughness is much better PP plastic, but only at room temperature, once the temperature is too high or the bottom, the plastic will be easy to break. Now the plastic process is very developed if the plastic stent is used with some new advanced technology that can improve some of the plastic defects to achieve the metal can not reach the firmness. It is best to buy some, practice to compare it
Q:25 thick extruded polystyrene plastic insulation board how many kilograms per cubic meter
2 fastener type steel pipe stent construction must be prepared before the construction program
Q:I set up in October 2008, the production of XPS board - that is, with the extinction of polystyrene foam plastic plate, is an energy-saving environmental protection materials.
The cast iron pipe is the old type of hand-cast iron pipe, which is a non-flexible pipe
Q:The traditional ceramic insulation board, the existing thermal insulation coating in addition to the process and the construction period there are similarities and differences there are differences?
In when Edison in the study of incandescent bulbs, in the white hot filament inserted between a metal sheet
Q:Extrusion insulation board b1 and b2 grade fire resistance how to distinguish?
Air-conditioned room can not have flammable gas, in order to avoid explosion and fire do not frequent switch air conditioner, because the compressor starts when the current is running a lot of times the current, easy to burn the compressor motor 3) Do not put things on the outdoor unit of the air conditioner to avoid air conditioning noise. It is a great persecution for the air conditioner. The temperature of the general air conditioner is adjusted to 26 ° C to 28 ° C. , To avoid excessive power consumption next to the air conditioner must not be twitching Fengqi gong bite astringent ax to have a high temperature heat source, so as not to heat the panel deformation
Q:Steel plant wall plug color steel tile, the glass glass inside the glass, hanging in color steel, how construction? How is the cost associated with a single sandwich panel?
More than 24 meters need to use cantilevered scaffolding, and the spacing of not more than 20 meters
Q:Steel structure rock wool sandwich wall panel what the amount of this set
Indoor insulation is generally made of "polystyrene foam board", the general thickness is 2..3 cm thick, you can understand clearly, in the end is how thick the foam board (when playing screw holes, can be found is thick thick foam board) The First play expansion bolts, do insulation, can say the details of the point. There is that you can use .7 inside the expansion of the screw, to Fu Fu Huang Peng, You can also use welding, then a long screw, is also very simple.
Q:Extruded Polystyrene Board, Polystyrene Foam Board and Expanded Polystyrene Board
Market price, no quota. According to the different brands, the price is different! I hope useful to you!

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