High Silica Glass Marbles

Specifications

E-glass marbles are the main materials of making E fiberglass and super fine E glass wool.

E glass marble

E-glass marbles are the main materials of making E fiberglass and super fine E glass wool. The products sell well in large and medium fiberglass enterprises in 18 provinces and cities in China. Parts of the products are exported abroad.

Specification: 18.520.2mm

Production capacity: 40000 tons

Quality requirement: According to JC935-2004Standard

Chemical makeup:



SiO2


Al2O3


Fe2O3


CaO


MgO


R2O


B2O3

54.10.5


14.60.4


0.5


16.60.3


4.60.3


0.8


8.80.5



Physical index

Density: 2.55700.01g/cm Melting point: 83610C