High Purity Silica Beads Microsilica Price
- Location: China, USA, Dubia, UK
- FOB Price: 0.15 ~ 0.9 / Kilogram ( Negotiable )
- Minimum Order Quantity: 1000 Kilogram
- Packaging Detail: As requested by client
- Delivery Time: 5-10 DAYS Day
- Supplying Ability: 50000 Ton / Month
- Payment Type: T/T, L/C, Western Union, Money Gram, PayPal, Other
Product Description
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 woodchips.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.
Product parameters:
Chemical &Physical Analysis | ASTM C1240-11 | EN 13263:2005 |
/ | Spec. Frequency | Spec. Frequency |
SiO2 (%) | >92.0 300MT | >92.0 Weekly |
So3 (%) | / | < 3.0 Weekly |
Cl (%) | / | < 0.3 Weekly |
Free CaO (%) | / | < 1.0 Weekly |
Free Si (%) | / | < 0.4 Monthly |
Alkalies(as equivalent Na2O %) | Report 300MT | / |
Moisture(%) | < 1.0 300MT | / |
Loss on Ignition, LOI(%) | < 4.0 300MT | < 4.0 Weekly |
Specific surface(BET -M2 /GRAM) | >18 2200MT/3 months | 15-35 Monthly |
Bulk density(kg/m3) | Report 300MT | / |
Pozz.Activity Index(%) - 7 days accelerated curing | >110 2200MT/3 months | / |
Pozz.Activity Index(%) - 28 days accelerated curing | / | >100 Monthly |
Retained on 45 micron sieve (%) | < 10 3 00MT | |
Variation from avg.retained on 45 micron (%) | < 2 avg.of last 10 tests | |
Contact Information
- Contact Person: Mr. Dr Carl Nicholas Shinwari (Other)
- Company: Alpha Trade Ltd
- Address: 200 S. Sycamore Ave., Los Angeles, CA, 90036 USA, Los Angeles, California, USA
- Zip/Postal: 90036
- Telephone: 1-9314529340
- Mobile: 49-1628369560
Company Profile
- Alpha Trade Ltd
- [ USA ]
-
Alpha Trade which would facilitate trade among companies from all over the world and the local merchant families?
to manufacturers and exporters of mainly foodstuffs and relat commodities, from all over the world.
If needs the Agent€™s attention, are carry out smoothly and efficiently for the mutual benefit of the principal.
Basic Information
- Business Type: Distributors/Wholesalers
- Company Products / Services: chicken, meat, beef, pock, milk, sugar, bikes, phone, metals
- Year Established: 1965
- Number of Employees: 16-25
- Website: https://alphatrade-ltd.com/shop/