Superplasticizer used in concrete refers to the fact that after mixing, it can reduce the water demand of concrete under the condition of maintaining basically the same fluidity, thereby improving the strength and durability of concrete, or under the…
Tin powder has a shiny silvery white color (cubic system and cubic system). It is also ductile. Purity>99.5%Particle Size: 60nm or 100nm About Tin Sn Powder Tin dust consists of a silvery white shiny metal that is soft and ductile. Tin's meltin…
Thensk bearings over view Thensk bearings combines the traditional cylindrical roller bearing and sphericalroller bearing configurations. Its proprietary outer race and roller profilesplus a cylindrical inner ring combine the key attributes of both b…
Foam cement insulation layer has incomparable insulation performance and structural layer adhesion performance, it is convenient for construction, environmentally friendly, efficient, time-saving, etc.…