Pay particular attention to the impact of carbonate minerals brick 1) calcium, magnesium carbonate hazardous substances most commonly encountered the brick industry. To release the CO2 they react chemically with the clay content in the chlorate, they are usually fragmented aggregates present in the clay. In the sintering, they played the role of the species wood combustion brick factory, when the temperature is more than 1,000 degrees, then the eutectic form, when the sintered body, and when the content exceeds 25% calcium carbonate, lime block large particles produce lime burst due to moisture absorption. In order to control this phenomenon, the particle size of the raw material control is generally less than 1 mm, aged seven days, and keep enough moisture, so raw performance would greatly improve the situation. 2) to be sintered to a sufficient degree of whole body wood vitrified tiles, limestone reduce the free component is present. This problem can be "anti-freeze ability" to measure. In order to confirm the company's excellent performance landscape brick, brick landscape thaw experiments must be done in national laboratories, issued a qualified report "at minus 40 degrees to 50 times of freeze-thaw," only after the construction of the wall finishes can be used up. How to avoid the white brick surface after traces of landscape construction bricks and mortar has a very high affinity, masonry facades process must be good protection against contamination and affect the results. Quintana wood blocks for this purchase, especially following suggestions henselae brick wood supply, hope masonry division implementation. 1) After the experiment, to avoid the construction of a white trace, you can use the following experience: ---- a soluble salt content of mortar ---- use low grade, cement mortar and a half Achan state ---- Try not to make cement coated on the surface of the wall ---- masonry, do not let a brick wall in the rain, just finished brick thorough measures to do the roof, sprayed on the wall waterproof layer (water-based silicone solution ) can reduce the likelihood of whitening. However, if you do all of the above protective measures, as well as whitened, do not worry, the nature and the mechanism of whitening effective way to proceed was to seek protection. If the wall still appears white, usually after one or two years of rain washing is no longer a whitening. If you can not wait, you can use traditional methods, such as: acidified with acetic acid, with 5% hydrochloric acid solution or ammonia dissolved and then surges to clean rag. Rinse the pan must be white seeking surfactant organic and inorganic sufficiently stir together the best shoes with a nylon brush to clean the hair. Quintana Wood brick ten brands, whole body wood tiles, red cedar ceramics provided by Foshan Ceramics Co., Ltd. red cedar. Guangdong Foshan Ceramics Co., Ltd. red cedar (www.hongshanshu.co) strong, credible, in Zhengzhou, Henan Province of wear-resistant tiles industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead redwoods ceramics and you hand in hand into the brilliant, for a better future!