Nikunj Chemicals
Karelibagh, Vadodara, Gujarat
GST No. 24AAHPL2783L1ZE
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Silica Fume

Manufacturer of a wide range of products which include micro silica fume, silica fume, micro silica, undensified microsilica for refractory, microsilica powder and silica cement admixture.

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Approx. Rs 15  / Kilogram Get Latest Price

Product Details:
Minimum Order Quantity10 Kilogram
Packaging TypeHDPE Bag
Packaging Size25 kg
ColorGrey
Purity90%
Density600-650 Kg/m3
We are passionately engaged in supplying an exclusive range of Micro Silica Fume. This micro silica fume is formulated using the finest quality chemicals and advanced techniques in accordance with the set industry standards. As well, the offered micro silica fume is used in cement industries, admixtures, and various other industries. Offered micro silica fume is available in various customized packaging options in accordance with the varied requirements of customers. 

Features:
  • Enhanced shelf life
  • Precise formulation
  • Purity

Additional Information:
  • Production Capacity: 500 MT per month
  • Delivery Time: Immediate
  • Packaging Details: 25 kgs / 1000 kgs Jumbo bags
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Approx. Rs 15  / Kilogram Get Latest Price

Product Details:
Packaging TypeHDPE Bag
Packaging Size25 kg
Purity90%
FormPowder
Moisture0.25 %
We are identified as one of the most competent enterprises of this industry, engaged in offering Silica Fume. Our offered silica fume is used in concrete admixture to increase the strength of concrete. This silica fume is processed from the best quality chemical substances and latest technology in accordance with the set standards of the industry. The offered silica fume is accessible in various customized packaging options in order to meet the demand of customers.

Features:
  • Used in concrete admixture
  • Accurate composition
  • Long shelf life
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Approx. Rs 15  / Kilogram Get Latest Price

Product Details:
Packaging TypeHDPE Bag
Packaging Size25 kgs
FormPowder
Purity92%
We present ourselves as a leading manufacturer of Microsilica from Gujarat. Microsilica is widely used in Concrete admixture and Oil well drilling because of its strength. We also manufacture different grades of Microsilica as per buyer specific requirement. We can offer 1000 MT/month of Microsilica in 50 kgs, 1000 kgs Jumbo bag packing. So for your bulk requirement of Microsilica feel free to contact us. 
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Product Details:
GradeA grade
MaterialUndensified Microsilica
Packaging Size25 kgs new hdpe bags or 750 kgs Jumbo bag
ColorGray
StatePowdered
Purity85% Min
Density250-350 kg/m3
Country of OriginMade in India
We are manufacturer of  Undensified Microsilica which is widely used in Refractory, Bridges, Dams, concrete for high strength structure and various other speciality applications in oil drilling and other industries.

Specification:
SiO2       85% Min
Bulk density   0.25 - 0.35 kg/m3
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Approx. Rs 15  / Kilogram Get Latest Price

Product Details:
Packaging TypeHDPE Bag
Packaging Size25 kgs
ColorGrey
FormPowder

Additional Information:
  • Item Code: NC0100
  • Production Capacity: 500 MT/month
  • Delivery Time: Immediate
  • Packaging Details: 25 kgs nett / 500 kgs / 1000 kgs Jumbo bags


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Approx. Rs 60  / Kg Get Latest Price

Product Details:
BrandKHUSHI
Usage/ApplicationConstruction
Pack Size20 kgs new Paper bags
Packaging Size20 kgs new Paper bags
Silica Cement Admixture is a pozzolanic material containing A-Sio2 amorphous silica and minor amounts of residual minerals

Test results indicated that the concrete specimens containing 5%, 10 %, 15 %, 20% A-Sio2   replacement by weight for cement had the best compressive and flexural strength and the replacement of cement separately and together using a super plasticizing admixture could be utilized to improve the mechanical properties of the conventional concrete mixtures.

Amorphous silica (a-SiO2) in fine-grained form possesses a high pozzolanic activity which makes it a valuable component of blended binders in concrete production. The origin of A-SiO2 applied in cement-based composites is very diverse. SiO2 in amorphous form is present in various amounts in quite a few supplementary cementing materials (SCMs) being used as partial replacement of Portland cement. In this work, the applicability of a commercially produced silica powder as a partial replacement of Portland cement in cement paste mix design is investigated. Portland cement CEM I 42.5R produced according to the EU standard is used as a reference binder.  silica is applied in dosages of 5 and 10, 15, 20 % by mass of cement. The water/binder ratio is kept constant in all the studied pastes. For the applied silica, specific surface area, density, loss on ignition, pozzolanic activity, chemical composition, and SiO2 amorphous phase content. For the developed pastes on the basis of cement-silica blended binder, basic physical properties as bulk density, matrix density, and total open porosity are accessed. Pore size distribution is determined using MIP analysis. Initial and final setting times of fresh mixtures are measured by the automatic Vicat apparatus. Effect of silica cement admixture on mechanical resistivity using compressive strength, bending strength, and dynamic Young’s modulus measurement. The obtained data gives evidence of the workability of paste mixtures with silica, whereas the setting process is accelerated. On the other hand, the reaction activity of silica with Portland cement minerals results in a slight decrease of porosity and improvement of mechanical resistivity of cement pastes containing a-SiO2.

Nowadays, supplementary cementitious materials (SCMs) are widely used for preparing cement composites either in blended types of cement or added separately to the composite mix. The usage of active silica-rich materials represents an appropriate solution to partially replace Portland cement [1]. In addition, most of the SCMs are industrial by-products and their utilization in cement-based composites brings environmental and economic benefits. The admixture of different SCMs usually modifies the properties of cement composite to a certain degree both in the fresh and hardened states. These changes are influenced by different chemical and mineralogical composition, as well as different particle size characteristics which are connected with water requirement and also reactivity [2]. Active silica particles help to fill voids between particles of cement and other components because they are significantly smaller. This filler effect supports the formation of a denser microstructure because the gaps between the particles are minimized and bridged by hydration products.

 

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Abha (Owner)
Nikunj Chemicals
No. 94-A, GIDC Estate, Nandesari
Karelibagh, Vadodara - 391340
Gujarat, India
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