Property Value SiO2 (Amorphous) 85% min SO3 2.0% max Cl 0.3% max Free CaO 1.0% max Moisture 3.0% max LOI (Loss on Ignition) 6.0% max, typical 2.10% Specific Surface (BET) 15 m2/gram min Bulk Densi...

Bemsun manufacture high bulk density silica metal fume grade92 and will provide you the favorable competitive price of silica metal fume.  1. What is silica metal fume Silica metal fume (Or ...

We are professional producer/suplier of densified and undensified silica fume producer in China. The professional expert team can help you on the application of silica fume in area of concrete, fiber cement and refractory industry. Our products range covered SiO2 from 85% to 98% call SF 90, SF93, SF95 and SF97 grade of products. If anybody have interest to get more of our products info pls visit our web or reply my email. Our office are located in Beijing. Another productd we are supplying is silicon metal.

Refactory and Ceramics The use of silica fume in refractory castables provides better particle packing. It allows for less water to be used while maintaining the same flow characteristics. It also...

 1. Instruction Microsilica , also called silica fume or micro silica, is a byproduct of producing silicon metal or ferrosilicon alloys.  Silicon metal and alloys are produced in ele...

Gansu Lixinyuan Microsilica Co., Ltd. A professional manufacturer with great influence in Microsilica, it has been certified on ISO 9001:2008 quality system . Lixinyuan built up its own pro...

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 micro silica is as a raw material, commonly used in the refractory industry. It plays an important role to improve monolithic refractories.

Microsilica, Micro Silica, Silicafume, Silicon ash, Silicon Micro-powder product introduction Silica fume, also known as microsilica, it is a very fine pozzolanic material, composed of amorphous silica produced byelectric arc furnaces as a byproduct of the production of elemental silicon or ferro silicon alloys.Silicafume can be used in a variety of cementitious products such as concrete, grouts, and mortars as well as elastomer, polymer, refractory, ceramic and rubber applications. China Origin Specification Silicon Dioxide (SiO2): 85 to 97 % Moisture Content: Maximum 2.0 % Loss on Ignition (LOI): Maximum 2.0 % Oversize percent retained on 45-μm (325 sieve): Maximum 2 % Specific Surface: Minimum 15 m2/g Density: 170 to 650 kg/m3 (Densified Silica Fume and UnDensified Silica Fume) Packing: Jumbo bags of 900kg/bag (20 bags per 20 FCL) or 20kg or 25kg small plastic woven bags. Payment: T/T or L/C at sight ...

Silica fume, also known as microsilica, it is a very fine pozzolanic material, composed of amorphous silica produced byelectric arc furnaces as a byproduct of the production of elemental silicon or ferro silicon alloys.Silicafume can be used in a variety of cementitious products such as concrete, grouts, and mortars as well as elastomer, polymer, refractory, ceramic and rubber applications. HS No. ***00 China Origin Specification Silicon Dioxide (SiO2): 85 to 97 % Moisture Content: Maximum 2.0 % Loss on Ignition (LOI): Maximum 2.0 % Oversize percent retained on 45-μm (325 sieve): Maximum 2 % Specific Surface: Minimum 15 m2/g Density: 200 to 700 kg/m3 (Densified Silica Fume and UnDensified Silica Fume) Packing: Jumbo bags of 900kg/bag (20 bags per 20 FCL) or 20kg or 25kg small plastic woven bags. Payment: T/T or L/C at sight Delivery: We have warehouse in Guangzhou, Shanghai, Tianjin. so that we can load goods ...

our company mainly handle with Silica Fume/Micro Silica,and have our own plant,can supply 4000mt per month(85%,90%) Pls contact me if you are instrested in it.

The MF-092 Micro-Silica is a ready to use densified silica fume used to produce very durable, high strength concrete with very low permeability and low rebound shotcrete. The ultra fine particle size, high surface area and also high amorphous silicon oxide contents acts as a super pozzolan to enhance strength and durability; and further forming a much dense and less permeable concrete. The MF-092 is an excellent solution to the problem of industrial floors, bridge decks and marine structures in an aggressive environments and minimizes distress due to corrosion of embedded steel. Specification Contents Typical Range SiO2 => 92 Fe2O3 0.1 Al2O3 0.6 H2O 0.3 LOI 2.21 Bulk Density 550 - 650 kg/m3 We offer very competitive pricing and SGS certificate before shipment if requested. Please feel free to contact us. Wei Chen xxxxx