Dried, graded, germinated, high purity quartz sand.Particle distribution: 0.063-0.71mm, Fireproof: 1450°c, Medium grain size: 0.24mm
Dried, graded, germinated, high purity quartz sand.Particle distribution: 0.063-0.63mm, Fireproof: 1450°c, Medium grain size: 0.14mm
Dried, graded, germinated, high purity quartz sand.Particle distribution: 0.1-1.6mm, Fireproof: 1450°c, Medium grain size: 0.63mm
Dried, graded, germinated, high purity quartz sand.Particle distribution: 0.125-1.6mm, Fireproof: 1450°c, Medium grain size: 0.84mm