Silica metal fume Grade92 By Bemsun Industry Co., Ltd,

Silica metal fume Grade92

Prix FOB

Obtenir le dernier prix

( Negotiable )

100 Metric Ton Minimum Order

Pays:

China

N Â° de modÃ¨le:

Micro Silica CL92

Prix FOB:

( Negotiable )(Negotiable) Obtenir le dernier prix

LocalitÃ©:

Prix de commande minimale:

Commande minimale:

100 Metric Ton

Packaging Detail:

1000KG/BAG or 25KG/BAG

Heure de livraison:

20days

Capacité de Fournir:

5000 Metric Ton per Month

Payment Type:

L/C, T/T

Groupe de produits :

Densified Silica Fume

SpÃ©cification du produit

Brand Name: Bemsun
Type: Silica Powder
SiO2 Content (%): 92
Fe2O3 Content (%): 0.2
Al2O3 Content (%): 0.2
MgO Content (%): 5%max

Moisture:1.5%max
LOI:3%max
Bulk Density:500-700kg/m3

La description

Bemsun manufacture high bulk density silica metal fume grade*2 and will provide you the favorable competitive price of silica metal fume.

1. What is silica metal fume

Silica metal fume (Or silica fume, micro silica) is a byproduct of producing silicon metal or ferrosilicon alloys.

Mine electric furnace generates mass very reactive SiO2 and Si gas. The gas was oxidation and condensation precipitation with air rapidly.

2. Silica metal fume Features

* High early strength

* Greater impermeability

* High ultimate compressive strengths

* Substantially greater resistance to corrosion

3. Silica metal fume performance in Concrete

A. silica metal fume is used in high performance concrete

Can prevent concrete from the corrosive chloride and seawater

Improving the high resistivity of concrete

Improving the wear resistance of building, like flight runway, aircraft carrier deck, high speed way

Can improve strong chemical corrosion resistance

B. silica metal fume is used in high intensity concrete

Improving the compressive strength of concrete to **0MPa

Improving the modulus of elasticity of concrete to ****0MPa

Can make the flexural strength of flight runway to *4MPa with *8days

Apply for projects and precast assault with high early strength

C. silica metal fume is used in shotcrete concrete

Reducing the shotcrete rebound rate loss to *0%

Improving the construction efficiency, one sprayed layer thickness up to *2inch

Strength the resistivity and lower the permeability

Can retain compressive strength and flexural strength

4. Specification - Silica metal fume

SiO2 : *2% min

LOI : 3% max

Moisture : 2.5% max

SO3 : 2% max

MgO : 5% max

Density : **0– **0 Kg/m3

**5 Microns : 5% max

Standards : as per ASTMC ***0

5. Silica Metal Fume - applications

Silica metal fume is widely applied as Concrete admixture, cement admixture.

Besides, they are used in dry mortar, durable floor, chemical fertilizer, silicate brick, rubber, ceramic and etc.
Micro Silica build a durable future into the infrastructure of seaport, high building, reservoir dam, Railway, driver road, bridge, metro,tunnel, airport runway, coal lane and etc.

Pays:	China
N Â° de modÃ¨le:	Micro Silica CL92
Prix FOB:	( Negotiable ) (Negotiable) Obtenir le dernier prix
LocalitÃ©:	-
Prix de commande minimale:	-
Commande minimale:	100 Metric Ton
Packaging Detail:	1000KG/BAG or 25KG/BAG
Heure de livraison:	20days
Capacité de Fournir:	5000 Metric Ton per Month
Payment Type:	L/C, T/T
Groupe de produits :	Densified Silica Fume