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Guru Corporation is largest Manufacturer of Micro Silica in India With its Brand Name “G-Chem”. Guru Corporation has strong position to supply Micro silica at different grades for different usages on a global scale.

Micro Silica is a super pozzolana or a finely powdered material used for providing strength and durability in concrete mix.

We are manufacturer of Micro Silica from some of special Metathermic (Triple Heated On Metal Fremantle Systems) Calcified Processed and Non Sticky materials under the inspection by our intelligent teamwork.We provide Micro Silica as per American Standard C1240-04, European Standard EN 13263:2005, Canadian Standard CAN/CSA A23.5-98, Japanese Standard JIS A6207 2000, Chinese Standard GB/T18736-2002, Brazilian Standard NBR 13956:1997, Korean Standard KS F2567 2003, Vietnamese Standard TCXDVN 311-2003 and India Standard IS 15388:2003. Our Plant manufacturing capacity of 3000Mt / 1 month. It will increase in near future. We are Pioneer in this product in all over India.

We always fill proud and serve our Products to our customers in India and Abroad with maximum Sio2 % (Silicon Dioxide %) and Super Pozalanic Strength. We believe in quality Always. This is very good product against Ferro Silicon Fume Powder.

We also invente day to day many Supreme Products for Construction, Oil Drilling and Steel Industries.

Quality with Fast and Smooth Services are Our Company’s Motto.

 

Benefits of G-Chem Microfine in Concrete Aditive

Longer service life:

G-Chem Microfine is a highly reactive pozzolan and gives concrete a denser Microstructure, Lower Permeability & Higher Electrical Resistivity leading to improved durability.
The durability of a reinforced concrete structure can be defined as the capability of the structure to maintain its original functional and structural characteristics during the expected service life in the exposure conditions it was intended for.

Combined with correct design and workmanship, Micro silica concrete offers characteristics that will ensure long term durability and service life.

Higher strength concrete

G-Chem Microfine is used to make the high strength concrete that is often essential in major projects, such as record breaking tall buildings, Roads and Bridge.
These engineering applications requiring high strength concrete use microsilica as a cost effective means to increase compressive strength.  Ultra-high strength concrete (UHSC), typically defined as >150MPa can be achieved using higher dosages of G-chem Microfine Increased strength results from Micro silica’s particle packing & pozzolanic reaction. In Micro Silica concrete, the thickness of the transition zone (interface) between the cementitious paste and aggregate is reduced and the CH crystals are smaller and more randomly oriented, resulting in decreased porosity & increased interface bonding strength.

G-Chem Micro Silica Grade

1.Grade “ G-Chem (BL-C) ” for Concrete

G-Chem Micro Microfine Grade G-Chem BL-C is a dry  densified and Undensified powder.

 Technical Specification:

Chemical & Physical Characteristics Unit G-Chem BL-C
SiO2 % 85 +
CaO % 0.94
Al2O3 % 0.61
Fe2O3 % 0.31
Loss on ignition % 2.00
Moisture % <1
Bulk density Kg/m3 Densified & Undensified (Reported)
Pozzolanic Activity Index (7 Days) % 105+

Packing 

Available in a range of packaging options, including:

  • 25 kg New PP bags
  • 1200 kg Jumbo Bags
  • Bulk road tanker

Storage Requirements

G-Chem Microfine Grade G-Chem BL-C should be stored in dry conditions and not exposed to moisture.

 

2.Grade “ G-Chem (BL-Z) ” for Concrete

G-Chem Microfine Grade G-Chem (BL-Z) is a dry powder.It improves the properties and performance of high performance concrete and specialist mortar formulations. It acts physically to optimise particle packing of the mixture, and chemically as a highly reactive pozzolana

Technical Specification:

Chemical & Physical Characteristics Unit G-Chem(BL-Z)
SiO2 % 92+
CaO % 0.91
Al2O3 % 0.59
Fe2O3 % 0.33
Loss on ignition % 2.00
Moisture % <1
Bulk density Kg/m3 Densified & Undensified (Reported)
Pozzolanic Activity Index (7 Days) % 105+

Packing

Available in a range of packaging options, including:

  • 25 kg New PP bags
  • 1200 kg Jumbo Bags
  • Bulk road tanker

Storage Requirements

G-Chem Microfine  Grade G-Chem (BL-Z) should be stored in dry conditions and not exposed to moisture.

 

3.Grade “ G-Chem (BL-ZZ) ” for Concrete

G-Chem Microfine Grade G-Chem (BL-ZZ) is a dry powder. It improves the properties and performance of high performance concrete and specialist mortar formulations. It acts physically to optimise particle packing of the mixture, and chemically as a highly reactive pozzolana

Technical Specification:

Chemical & Physical Characteristics Unit G-Chem (BL-ZZ)
SiO2 % 95+
CaO % 0.52
Al2O3 % 0.70
Fe2O3 % 0.92
Loss on ignition % 0.90
Moisture % <1
Bulk density Kg/m3 Densified & Undensified (Reported)
Pozzolanic Activity Index (7 Days) % 105+

 Packing

Available in a range of packaging options, including:

  • 25 kg New PP bags
  • 1200 kg Jumbo Bags
  • Bulk road tanker

Storage Requirements

G-Chem Microfine Grade G-Chem (BL-ZZ) should be stored in dry conditions and not exposed to moisture.

 

4.Grade “ G-Chem-F ” for Concrete

G-Chem Microfine Grade G-Chem-F is a dry powder. It improves the properties and performance of high performance concrete.

Technical Specification:

Chemical & Physical Characteristics Unit G-Chem-F
SiO2 % 60+
CaO % 6.33
Al2O3 % 28-30
Fe2O3 % 4-5
Loss on ignition % 4
Moisture % <1

Packing 

Available in a range of packaging options, including:

  • 1100 kg Jumbo Bags
  • Bulk road tanker

Storage Requirements

G-Chem Microfine  Grade G-Chem-F should be stored in dry conditions and not exposed to moisture.