Quartz sand

At research of natural quartz raw materials of a deposit of "Chetvernja" The unitary enterprise Scientifically research institute of building materials it has been revealed that quartz sand can be used for manufacture of tare glass of mark PT, and also the painted tare glasses to which structure less rigid demands in accordance with GOST Р 52022-2003 are made.
Batch calculation, as the basic component is used quartz sand of a deposit "Chetvernja", presented more low.

Results of batch calculation:

The name of raw materials	The maintenance of oxidizing agent weight %						On 100 kg. glasses	On 100 kg. batch
The name of raw materials	SiO₂	Na₂O+K₂O (In recalculation on Na₂O	CaO	MgO	Al₂O₃	Fe₂O₃	On 100 kg. glasses	On 100 kg. batch
Quartz sand of a deposit "Chetvernja"	72,31	1,02	0,31	0,18	2,66	0,27	77,66	64,77
Soda ash	-	12,81	-	-	-	-	22,06	18,40
Dolomite	0,18	0,00	1,77	1,19	0,005	0,002	6,03	5,03
Chalk	0,14	0,00	6,81	0,00	0,034	0,003	13,46	11,23
Sodium sulphate	0,00	0,30	0,00	0,00	0,00	0,00	0,69	0,57
Total	72,63	14,13	8,89	1,37	2,70	0,28	119,9	100

We invite the interested organisations to address for the conclusion of contracts on delivery of quartz sand for manufacture of tare glass of mark PT.

Contacts

Belarus, 247210, the Gomel region
Zhlobin, the item Virsky
Street Podgornaja 52, tel. +375(2334) 94-1-37
E-mail: pesok@tut.by

Development Korotysh A.P.
E-mail: sansay@tut.by