上海石棉水泥制品厂生产的TK平板是以新材料“I型低碱度水泥”为基材,并用石棉、中碱玻璃纤维等增强的新型建筑材料。它按照制造过程中施加压力的大小,分为菲加压板和加压板二类。加压板的组织密实,表面 The TK plate produced by Shanghai Asbestos Cement Products Factory is a new type of building material with a new material “I-type low-alkalinity cement” as a base material and reinforced with asbestos, alkali-alkali glass fiber, etc. It is divided into two types of phenanthrene pressurization plates and pressure plates according to the pressure applied during the manufacturing process. Pressure plate tissue dense, surface