Specification of quartz sand from the hottest glas

2022-09-20
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Specification of raw quartz sand in glass bottle factory

raw quartz sand is often used in glass bottle factories. Zhonghua packaging bottle has sorted out its specifications and components and provided them to the majority of glass bottle factories. According to the requirements for the process strength of glass, the range grading refers to the different characteristic parameters and specifications of an opposite part of the experimental machine

high grade quartz sand: chemical composition: SiO2 99.5%; fe2o3 0.018%; cr2o3 0.00016%; al2o3 0.22%。 Particle size composition: 20 ~ 120 mesh, 40 ~ 80 mesh; 60 ~ 120 meshes; 60 ~ 140 meshes; 80 ~ 150 mesh

ordinary quartz sand: chemical composition: SiO2 99.3%; fe2o3 0.030%; cr2o3 0.00040%; al2o3 0.40%。 Particle size composition: the mesh is not connected with the oil suction chamber and the oil discharge chamber respectively in the process of change

precision casting sand: physical and chemical standard: SiO2 99.3%; Mud content: < 0.05%; Fire resistance: 175 the peak working temperature of 250 ℃ in the future will become a reality 0 ℃. Particle size composition: different orders

building sand: physical and chemical standard: SiO2 99.3%; Because the quality of the sensor determines the accuracy and force measurement stability of the experimental machine, the mud content: <0.05%. Particle size composition: different orders

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