Stainless Steel Density Lb/In3

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FAQ

How to identify whether calcium carbonate board contains asbestos?
Asbestos calcium silicate board broken mouth will be very fine very fine wool (is plant fiber), after the fire is lit, is the smell of wood burning, no special smell; with asbestos calcium silicate board broken mouth will have Rough wool (asbestos), with the fire lit, there will be a very special smell, like the smell of plastic burning.
Will silicon calcium plate become moldy?
Short time water seepage, and timely drying, keep the ventilation is not mildew. If there is easy to mold the impurities inside the silicon calcium board and glue, and in the long-term humid, non-ventilated environment, it may be mildew.
What is the difference between silicon calcium board and high crystal plate?
High crystal plate is actually improved after the calcium calcium board, more vulnerable to some moisture, not damp those deformation of the problem of color is gone. And gypsum this thing, there is breathing, you see the fracture of the tie are gypsum, breathable ah!
How to distinguish between the color of calcium silicate board is good or bad
Identification of calcium silicate board with fire: Calcium silicate board is a fire board, so the direct use of a well-burned plate, then there is no role. Before the fire must use the way to get the plate, pay attention, do not directly use the saws saw, if it is thin, hand directly snapped, if it is thick plate, use the hammer to break it. After the break, you will send now cross-section inside covered with small lines, these small lines or that is asbestos, or that is the plant fiber, if it is asbestos, then burned after the announcement will affect the burning smell, If it is plant fiber, then burned after the paper will announce the taste of burning. A smell can easily distinguish this calcium silicate board is not rich in asbestos.
Calcium silicate board surface smooth it? Waterproof? Can I use this board to do the outdoor door?
Calcium silicate board processing generally there are two, according to the customer requirements for flatness can be divided into sanding and not sanding. Sanding is the correction of flatness. So that there is no problem flatness.
Mineral wool board, silicon calcium board, aluminum slab plate is what is the difference between the use of the place, the more detailed the better.
Mineral wool board and silicon calcium board with mineral wool and silicon calcium powder produced, relatively heavy, aluminum plate is made of aluminum.
Calcium silicate with quartz powder is the number of requirements! How much silicon content?
Should be greater than 95 (%) above the silica 325 mesh wet quartz powder is best high purity
Calcium silicate board surface putty Why crack?
First, the first clean seams at the end of the dust, after cleaning, in the seams sweep a white latex, can achieve better anti-cracking effect. (Figure 1) Second, with a scraper putty putty evenly embedded in the seam mouth. (Figure 2) Three, and then immediately wiped the self-adhesive fiber mesh belt, and the net completely affixed to the putty, and then a layer of putty on the net belt putty. (Figure 3) Fourth, in order to further strengthen the anti-cracking effect, to be a putty completely dry (about 5 hours, the case of wet weather will increase), with a putty in the thin layer (slightly wider than the seam chamfering area and slightly higher On the board) (Figure 4) Five, until the putty completely dry, with sandpaper on the surface of the caulking, sanding, so that the entire board smooth.