Middle Density Fiber Cement Board
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1,Structure of （Cement Boards） Description
Waterproofing;Sound Insulation;High density;moisture proof;anti-sunk;Strength;Toughess;Anti wet; Nice thin board usage,bendable.
2,Main Features of the （Cement Boards）
Properties:
·100% Non-asbestos
·Density: 1250 to 1500 kg/m3 (+ - 5%)
·Coefficient of thermal expansion: 0.11 kcal/m.hroC
·Bending Strength: over 180 kgf/cm2
·Linear expansion rate: 0.1%
·Water absorption rate: 35%
·Water penetration rate: 0%
·Water content: 8%
·Incombustibility according to CNS 6532 and BS 476
3,（Cement Boards） Images
4,（Cement Boards） Specification
| Standard Data of the Middle Density Firber Cement Board | ||||||||
| Standard Size | 1220X2440mm/1200X2400mm | Max Width | 1250mm | Max Length | 4880mm | |||
| Thickness | 4-30mm | Density | 1.3-1.7g/cm3 | |||||
| Wet Expansion Rate | ≤0.23% | Water Penetration | ≤25% | |||||
| Forst Resistance | No Layer & no cracks after 25 cycles under freezing and thawing | |||||||
| Incombustibility | Incombustible Class A1 | Radioactivity | Decorative materials Class A | |||||
| Flexural Strength | Air dried Condition ≥18 | Water Penetration | Back side without water drop after 24 hours | |||||
| Saturated Condition≥14 | ||||||||
5,FAQ of （Cement Boards）
Application
(1)Cavity Wall for Interior Partition
1.Wet area( restroom,kitchen and basement etc.)
2.High sound insulation requirements area ( pc room,meeting room and hotel etc.)
(2) Light Concrete Grouting Wall
(3) Other Applications
1. Ceiling board
2. Perforated board
3. Aluminum lining boards and insulation barriers for high-speed train
4. Column Coverage
Production Scale and Equipment
We introduced international advanced equipment and technologies. From raw materials preparation to board forming stacking and compressing, autoclaving and destacking are all controlled by strict and efficient production craft. The whole process is full automatic, high efficient and quality stable.
- Q: I just removed a top tile from my bathroom wall. It was about half way up and it was rounded at the top. Underneath is cement and it sticks out about an eight of an inch from the plaster wall above it. Anyone hear of this before. So the round tile at the top was covering the cement wall that stuck out. Not sure if it's just cement board I can can remove to the studs and put up more sheet rock. We plan on painting the walls and we were hoping we could get it flush. If not we'll use a chair rail to cover the offset.
- difficult stuff lookup from a search engine it will help
- Q: it'll probably be another week of them grinding the cement floor and cutting wood boards inside the house until all the wood is installed. there is wood and cement dust EVERYWHERE, and a lot of the downstairs is still just cement and the dust is on that too, so vaccuming/sweeping it isn't really an option, plus the fact that our furniture from the living room which they're laying the wood in now is all in the familyroom and kitchen and can't be moved to sweep underneath. there is a thick layer of dust on EVERYTHING, and we're also coughing from it. is there anything i can do to get rid of this dust without disturbing it with a duster? is there some sort of stuff i can spray that will dissolve the dust?
- No, you can't spray anything to dissolve dust. You have to just wait til they're done and go in with a duster and clean it. You could point a fan out a door I guess.
- Q: What can I put on the two walls that have the cement backer board? Is there only certain things that I can put on them. They are about 3 ft. away from the stove. What is the code for this. I am at a loss, but I need to do something about this. Anyone know about wood stove codes. Thanks...
- In WA state, with a *certified* wood stove, the clearence is anywhere from 18 to 24 inches. You can put anything non-combustable on that wall... tile, rock, brick, Z brick, or metal plating with 1 air space from backer board. You could always check with the court house to find out what your local building codes are.
- Q: Cement board to do the bathroom top off the skin, how to deal with
- The hotel should be gypsum board ceiling, Daguai is generally damp, and if the ceiling with water stains, the roof removed to see the reasons for water leakage, repaired and then sealed version, if not just that out of skin, shovel out around the putty in the re-grant , Dry after grinding in the brush latex paint can be
- Q: Light steel keel cement board is what
- Light steel keel is a high-quality continuous hot-dip galvanized strip as a raw material, the cold bending process from the building with metal skeleton. It is used for decoration of non-load-bearing walls and roofs of concrete such as gypsum board, decorative gypsum board and other lightweight panels. Suitable for a variety of building roof decoration, the building inside and outside the wall and scaffolding ceiling of the basic material. According to the use of hanging keel and cut keel, according to cross-section of the form of V-type, C-type, T-type, L-keel.
- Q: What is the quota of cement board
- Cement board does not seem to have a special quota, it is basically the same installation process with the gypsum board, you can borrow the gypsum board fixed sub-head, modify the name and price can only reference
- Q: I'm pulling up the linoleum and replacing it with ceramic tile, 12x12. it's a small bathroom, on the 2nd floor.Under the linoleum is wood. Do i need to lie down cement board before I put the mortar mix down? Or will it be fine to put tiles on the mortar mix on the wood?
- Flooring plywood that is not laid down as tongue and grove (the whole floor) needs to be blocked at the edges. That means you will need to add solid framing lumber on all four sides of the patch. Securely attach them into the floor joists with nails. This is important because by cutting the plywood, you will have soft spots at the edges, which will cause your new tile to crack.
- Q: The top of the bathroom with cement board or gypsum board is good
- Steamed into a new type of building plate. With the advantages of light, high strength, waterproof, anti-corrosion, large format, good processing, improve the efficiency of construction, in the interior decoration, the general when the wall needs to tile, with cement board hanging, can withstand greater weight , To avoid wall off.
- Q: The original floor pull up the steel in the layer of cement mortar, safe?
- If you are afraid of a problem, do the bottom of the paste carbon fiber, is a better way
- Q: Can i tile over plywood floor, without using cement board?
- No.... just plywood sub floor doesnt allow the proper support for ceramic. Total thickness must be a minimum or 1 1/4 substrate to allow for tile. This is why cement board (1/2) makes an ideal substrate for tile. There is a way to do an extra layer of wood (1/2) but this is a very specific process and must be done right to work.. Now if your doing a vinyl tile you can use a vinyl tile directly over a wood sub floor although a new thin wood (1/4) is suggested to allow the glue to adhere to new wood better. Any questions you can e mail me through my avatar and check my qualifications there. GL
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Middle Density Fiber Cement Board
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
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