What is cracked mortar? What is the specific inside to participate in the material?
Anti-cracking mortar refers to the wall insulation energy-saving construction, in the insulation mortar construction, the application of a layer of anti-cracking effect of the special mortar, the general construction also need to add a layer of "alkali-resistant mesh cloth" Are the manufacturers produce finished products, in the field of mixing or ready to mix can be used. The main role is to prevent cracking and strengthen with the grass-roots storage pile stalk to fly the braids when the sowing the strength of the river, to prevent hollowing, delamination and surface layer (such as tiles) bonding is not strong, off and so on.
Anti-cracking surface mortar is a new type of anti-cracking dry powdery thin mortar made of Portland cement, fine fine aggregate, various kinds of polymer materials, additives and anti-cracking rental according to certain ratio. Product performance: . good bond strength, good crack resistance, high system security. . water retention is strong, there is a good anti-slip. . there is excellent flexibility, anti-freeze-thaw, anti-cracking, good weather resistance. . low water absorption, shrinkage is small. Product quality in line with "expansion polystyrene board thin plaster external wall insulation system" (JG149) standard
Used to protect the board outside the cover of the protective mortar, which is thin plaster system insulation board outside the protective layer. Must have anti-cracking and waterproofing effect, otherwise it will have to influence the decorative layer. The specific inside there are Chu Dan jabao scoop when the broadcast river cement, sand, powder and a small amount of other additives, and now you buy powder will be presented to your formula.
