cement board

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Product Description:

1LUTAI Fiber cement board is a stable performance and light weight building &decoration board used cement as major and natural reinforced, with the process of pulping,emulsion,forming,pressurization,autoclaving,

drying and surface treatment.

Thickness : 4.5mm-30mm

Size :1200*2400mm, 1220*2440mm,  any size that u need .

Surface : 40#-120# sanding surface , polished surface , tapered edge .

2Product characteristics :

Density : 1.2-1.5G/CM3

Fire-proof  Rate : A-Class incombustible (GB8624-1997)

Incombustibility(min): 240 minutes (GB/T9978-1999)

Water content : 30%         Swelling ratio: 0.4%

Anti-bending Strength: 16MPA Frost resistance : Don’t appear cracking and delamination after 25 cycles of freezing and thawing . (GB/T7019-1997)

Radioactivity: standard of GB6566-2001 (A-class Decoration Materials)3,Recommed application:

Partition board , exterior wall cladding , panel, suspended ceilings ,lightweight grouting panel, interior dry wall decoration board ,interior wall after painting and coating .

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Q:How much is the cement board?
Cement board raw materials generally do not sell according to the square Zhang, each 1220MM * 2440MM gypsum board than some of your 20-25 look.
Q:how do i attach cement backerboard to an existing drywall that's textured?
If you are putting in cement board to put up tile, you need to remove the drywall from the area that you will be hanging the board in. The backerboard should go directly on the stud. This is for two reasons: 1) The backerboard, as you know, is heavy. If you have drywall inbetween, the screws will not hold as well. 2) If you put it over the drywall, it will stick out from the wall, and the edge of your tile will not be flush with the existing wall. In my opinion, demo is the funnest part of home improvement! Just take a hammer to the existing drywall, knock a hole in it and pull hard. You may need to use a SawzAll (reciprocating saw) to get a nice edge, but make sure you know whats behind the wall before you start cutting. Stop demoing at a stud on either side, so that you have something to screw the cement board to. As a side note: I have tiled over drywall with no ill effects. Just scrape it smooth, apply the mastic, and go. Cement board is safer in a bathroom, but really only a requirement for floor tile. Good luck.
Q:Anyone had any experience using magnesium oxide boards as a gypsum board replacement ?
Haven't experienced it but from what I read in your link, it gets hung/nailed like drywall and underlayment. If you're not familiar with how to hang drywall, the first link is a very informative step by step video. Second link, though not a video is how to install cement board/fiber underlayment. Hope this will be of help to you - good luck!
Q:Decorative fire board environmental protection? How to choose to buy environmentally friendly decorative fire board?
Application of special coating process, in the sheet surface coating high-performance environmentally friendly coatings, the formation of high-quality fire environmental decorative panels. Known as green, low carbon, energy saving, environmental protection of the new decorative plate, instead of the traditional wood sheet, marble, tiles and other decorative materials, and the surface wear easy to clean, impact resistance, color stability, moisture and weather resistance.
Q:Does the cement board go over the lip of the tub, or does it sit on that lip?
it goes on top of that lip not over it tile goes over the lip make sure you have a gap between the tub and tile when setting a spacer will do. silicone the bottom row of tile to the tub after the tiles have been set and grout the rest I caulk the cement board to the lip when I install. Its over kill but adds a layer of safety Good luck
Q:Production of fiber cement board copy method has what characteristics
Dehydration is reasonable. The net is taken from the beginning of the net, by the impact of the impact of the fur roll, in the completion of the transfer from the round to the fabric at the same time, the first layer of water can be discharged in time. The primary layer of each transmission and superposition are subject to the role of the roll roll out the water, the formation of the small material layer of water content, can be achieved before entering the vacuum dehydration process requirements. As the dehydration effect is good, resulting in a higher rate of blanking, stable production. Can be wrapped in the shape of the larger thickness of the slab. Use long fiber asbestos, can give full play to "copy the advantages."
Q:how to make cement backer board for bathroom wall tiling?
the old way was using wire mesh nailed to studs and a mud (concrete type) mixture applied to the mesh. After that dries tiles can be applied. Cement board is so much easier faster and not messy compared to old way. Tile stores, hardware stores and Big box hardware stores sell the cement boards
Q:If I am installing a tub and enclosure, do I still use durock cement board?
If you are using a good tub surround then green board is adequate. Im talking like a 2 or 3 piece with good molding behind it for support. Properly sealed these surrounds will not leak behind the surround.
Q:The scope of application of foam cement
Pipeline backfill. Underground abandoned oil tanks, pipelines (built-in crude oil, chemicals), sewage pipes and other holes easily lead to fire or landslides, the use of foam concrete backfill can solve these troubles, the cost is also less. The density of foam concrete depends on the diameter of the pipe and the groundwater level, usually 600-1100kg / m³ ;.
Q:How do I install a Cork bulletin board on a cement wall?
go buy a tap con kit. It consists of a drill bit for the concrete, concrete screws and a driver. It should only cost a few dollars. drill pilot holes in the cork, drill the concrete and fasten it with the blue screws made for concrete, you may want to paint the screw heads to blend afterward.

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