Silica Fume 92%

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Brand: Henan Superior Abrasives
Price: 150.00USD/ton
Min.Order: 1 ton
Delivery: Shipment within 15 days since the date of payment
Address: China
Valid until: Never Expire
Updated on: 2018-01-15 10:03
Hits: 13528
Company Detail

Micro silica ,also called silica fume or micro silica, is a byproduct of production silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in electric furnaces.The raw materials are quartz,coal and wood-chips.The smoke that results from furnace operation is collected and sold as silica fume, silica fume consists primarily of amorphous(non-crystalline) silicon dioxide(SiO2),its average granule diameter is 0.15~0.20um,specific surface area is 15000~20000m2/kg,and it has extremely strong surface active.

1. Product Details and Specifications    

Parameters Standard Value
Silicon Dioxide(SiO2) 92% min
Loss on Ignition(L.O.I) 3 % max
Moisture Content(H2O ) 1.0 % max
Percent Retained On 45μm (325 sieve) 2.0 % max
Bulk Density 350-700kg/m³


2. Packaging & Delivery

Packaging Details: 25kgs/bag, 50kgs/bag, 1000kgs/jumbo bags
Delivery Detail: Within 15 days after payment
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