Guangdong Maple ceramic material Co., Ltd. was founded in 1986. The company is located in Longdong and industrial area after Feng Tang Town, Chaoan District, Chaozhou City, Guangdong province. The company covers an area of 60 thousand square meters. South from Chaozhou and Shantou International Airport 15 kilometers east, 10 kilometers from the center of Chaozhou, convenient traffic.
Guangdong Maple ceramic materials provide you with a full range of ceramic materials
The progress of science and technology has brought about the core upgrading and the quality and stability of the ceramic materials.
The firing temperature refers to the ceramic blank sintering temperature required. The firing temperature of pottery and porcelain is different, and there is a certain range of fluctuation. The firing temperature of pottery is usually about 700 ~1000 C, some are higher, such as Yixing purple sand machine is 1170 C ~1200 C. The firing temperature of porcelain is generally above 1200 centigrade, and the high is about 1300 degrees centigrade.
Water absorption rate is that the characteristic index densification of ceramic products after firing, water absorption index is divided according to the ceramic porcelain, bibulous rate is 0.5%, 1% and 5% respectively, fine porcelain ceramic, general porcelain, stoneware, pottery as the absorption rate is 10%. In general, the smaller the water absorption, the longer the service life is.
The coefficient of linear expansion is also called the coefficient of linear expansion. When the temperature of a solid is changed at 1 degrees centigrade, the change of its length and the ratio of its length at 0 degrees centigrade are called "linear expansion coefficient".