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地址 | Jyoti Minerals (Shree Padmavati Minerals and Granites Pvt. Ltd.) 16, Kirti Vihar C.H.S, 4th Floor, L.B.S Marg, Opp. Asiad Hotel, Ghatkopar (W) Mumbai - 400 086, Maharashtra |
国家 | 印度 |
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Grades of silica sand for glassmaking
The glass industry has established different standard specifications for the silica sand intended for seven types of glass. The requirements for these grades of silica sand are set out in BS 2975:1988, British standard methods for sampling and analysis of glassmaking sand (BS 2975)2 and cover the following applications:
Optical and ophthalmic glass Grade A
Tableware and lead crystal glass Grade B
Borosilicate glass Grade C
Colourless (or clear) container glass Grade D
Clear flat glass Grade E
Coloured container glass Grade F
Glass for insulating fibres Grade G