Silica Sand

タイトルまたは説明

Silica Sand

Description:

The silica sand for glass (with Silica powder), also known as quartz sand.It  is a hard, wear-resistant, chemical stability of minerals, the main mineral component is quartz, the main chemical ingredient is SiO2, the color of the powder is white or colorless.

Applications:
The silica sand for foundries mainly used in metallurgy, glass making, enamel,foundry,water filtration, chemical industry, sand blasting, refractory, ceramic industry,precision casting,cat litter sand,sodium silicate.
 

Physical and Chemical Indexes of silica sand:

Item	Unit	Silica sand	Crystal Silica	White silica sand	Silica fine
SiO2	%	>*8.5	>*9.6	>*3	>*9
Mohs hardness	/	7	7	7	8
Refractoriness	℃	***0	***0	***0	***0
Bulk density	g/cm³	2.*5	2.*5	2.*5	2.6
Particle size	mesh	*******0
Whiteness	%	****9

国:	China
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