Silica Fume

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Product Details:

Usage Additive in concrete grouts and mortars to improve strength and durability
Smell Odorless
EINECS No 273-761-1
Appearance Grey to white powder
Storage Store in a cool dry and well-ventilated area away from moisture
Physical Form Fine powder
Application Used in construction industry as a pozzolanic material for high-strength concrete and refractory applications
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Product Details
Product Description

Silica Fume Product Specifications

Usage Additive in concrete grouts and mortars to improve strength and durability
Appearance Grey to white powder
EINECS No 273-761-1
Storage Store in a cool dry and well-ventilated area away from moisture
Physical Form Fine powder
Smell Odorless
Molecular Weight 60.08 g/mol
Structural Formula SiO2
Melting Point 1650C
Application Used in construction industry as a pozzolanic material for high-strength concrete and refractory applications
Properties High surface area high silica content improves mechanical properties of materials
CAS No 69012-64-2
Ingredients Amorphous silicon dioxide
Density 2.2 Gram per cubic centimeter(g/cm3)
Purity 85%92%
HS Code 281122
Shape Amorphous particles
Molecular Formula SiO2
Solubility Insoluble in water
Refractive Rate 1.458
Grade Construction Grade
Ph Level 6.07.5
Taste Tasteless
Poisonous NO
Shelf Life 12 months if stored properly

Product Description

Silica Fume is a product of producing silicon metal and ferrosilicon alloys. It is widely used in concrete. Due to its chemical and physical properties, this fume is very reactive pozzolan. The concrete containing silica fume can have very high strength & can be very long lasting. In addition, it is available from suppliers of concrete admixtures and, when stated, is added at the time of concrete production. Silica Fume in concrete is available in wet or dry forms.