Silica Fume 920

Silica Fume NR920 is a dry powder available in two forms, densified silica fume and undensified silica fume.



Silica Fume NR920 is a pozzolanic material that consists primarily of fine silicon dioxide particles in a non-crystalline form.



Silica Fume NR920 meets the requirements of ASTM C-1240 and contains a minimum of 92% silicon dioxide (SiO2)



Technical Data: Index items Standard Value

SiO2(Silicon Dioxide) Min. 92.0%

Fe2O3 (Iron Oxide) Max. 0.50%

Al2O3(Aluminium Oxide) Max. 0.70%

CaO(Calcium Oxide) Max. 0.50%

MGO(Magnesium Oxide) Max. 0.50%

K2O(Potassium Oxide) Max. 0.70%

Na2O(Sodium Oxide) Max. 0.40%

Moisture Content(H2O) Max. 1.5%

Loss on Ignition(L. O. I) Max. 3.0%

Percent Retained On 45μm (325 sieve) Max. 1.5%

Bulk Density 250-300kg/m3

Silica Fume CAS #: 69012-64-2

Silica Fume Packing: 500kg/jumbo bags, and 20kg and 25kg small plastic woven bags

Household Sewing Machines & Accessories Folding Doors Locking pliers Light bulb changer Taps and Dies Corkscrew Power grinders Recycling Products Pressure Cookers Acrylic Products Chrome-plated Products Screwdrivers Sockets Switching Routers Land Mobile Radio Equipment Auto Attendants Wi-Fi / WiFi Bluetooth Telephone Jack & Plug Telephone Stands/Supports GPRS Phones Amateur Radio Equipment Bluetooth antennas Public Address System Chat Board Radio Trunking Systems Telephone Keypads ISDN / Digital Phones Two-Way Radio Multimeters Stereo TVs

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