Distinguish high-quality products and choose faithful ceramic fiber paper manufacturers.

At first, ceramic fiber paper commonly weighs about 7kg/roll. But a substandard one weighs lighter or heavier. Secondly, good ceramic fiber paper owns a high price for its high cost. Otherwise, inferior products cost less. Thirdly, the color of the authentic product is pure white without any impurity, but not too white. While the color of inferior products is a little yellow, which looks variegated. Fourthly, the slag content is also a way to distingush. We can feel the amount of the slag content by our hands, instead of testing by equipments. Tear to tell if it has too much powder and if it feels prickly. In order to have a good-looking surface or to cover the truth of too much slag content, many ceramic fiber paper manufacturers put a layer of glue on the surface. In fact, this kind of ceramic fiber paper cannot be used at all. When meeting high temperature, the glue will be volatilized, leaving ceramic fiber alone, and a situation of split and abruption.