Concrete Mineral Admixture

Product Details:

Microsilica (Silica Fume ) ( Grey )

We are the leading manufactures, exporters,technical developers and suppliers of Microsilica (Silica Fume ) ( Grey ) 

Microsilica ( Grey ) is a mineral admixture composed of very fine solid glassy spheres of silicon d i oxide (SiO2). Each particles are less than 1 micron in diameter, generally 50 to 100 times finer than average cement or fly ash particles. Frequently called condensed silica fume, microsilica is a by- product of the industrial manufacture of ferro silicon and metallic silicon in high-temperature electric arc furnaces. The ferrosilicon or silicon product is draw n off as a liquid from the bottom of the furnace. Vaporizing from the 2000-degree-C furnace bed is oxidized, and as it cools condenses into particles which are trapped in huge cloth bags. Processing the condensed fume to remove impurities and control particle size yields microsilica. It helps in compressive strength, bond strength, and abrasion resistance. Addition of silica fume also reduces the permeability of concrete to chloride ions, which protects the reinforcing steel of concrete from corrosion, especially in chloride-rich environments such as coastal regions and those of humid continental roadways and runways (because of the use of deicing salts) and saltwater bridges. Silica fume reduces bleeding significantly because the free water is consumed in wetting of the large surface area of the silica fume and hence the free water left in the mix for bleeding also decreases. Silica fume also blocks the pores in the fresh concrete so water within the concrete is not allowed to come to the surface.

Certificate of Analysis:

 

ConcreteCompressive strengthCreepFlexural strengthPorositySilica fumeSplitting tensile strengthShrinkageWorkability

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We are the leading manufactures, exporters,technical developers and suppliers Hydrated Lime ( Calcium Hydroxide ) in Chennai, Tamil Nadu, 

Product Details:

We are the leading manufactures, exporters,technical developers and suppliers of MARBLO ( GRADE XLD ) MARBLE POWDER in Chennai, Tamil Nadu, 

Physical Properties:

Chemical Properties:

Silica	SiO2	11.38%
Alumina	Al2O3	0. 23%
Ferric Oxide	Fe2O3	0. 09%
Titanium Dioxide	TiO2	NIL
Calcium Oxide	CaO	45.18%
Calcium Carbonate	CaCO3	88.5%
Magnesium Oxide	MgO	0. 20%
MagnesiumCarbonate	MgCO3	0. 42%
Sulphur	SO3	0. 008%
Phosphorus	P2O5	0. 009%
Loss on Ignition		43 . 60%
Heavy Metal		N.A
Lead		N.A.
Arsenic		N.A.

Product Details:

Known for manufacturing, supplying, wholesaling and exporting a wide range of optimum quality Industrial Chemical, Astrra Chemicals, based in Chennai, was established in the year 1992. Offered chemical range is inclusive of Construction Chemicals, Antioxidants Chemicals and Aromatic Chemicals. Available with us at cost-effective prices, these chemicals are extremely appreciated for their compositional accuracy and high effectiveness. In addition to this, our company is engaged in manufacturing, wholesaling and exporting best quality FRP Products - Raw Materials, De-ionized Water, Industrial Solvents Essential Oils Industrial Dyes and Industrial Pigments. Our offered products are extensively used in various industrial applications and are highly demanded by the customers.

With the aid of our team of highly dedicated professionals, we have been able to meet the bulk order requirements of production within the stipulated time frame. Our professionals, who hold expertise in their area of operations, are trained on a regular basis through seminars and workshops in order to enhance and polish their technical as well as professionals skills. Highly motivated to attain maximum customer satisfaction, our company strictly follows customer centric approach and transparent business policies, since its inception. We export our products all over the world.

Product Details:

We offer and are the leading manufacturers of Bentonite Powder in Chennai, Tamilnadu, India. It is naturally formed electrostatic volcanic material. It has an electric charge and is widely used in cleaning applications because of its absorption properties. It is composed of montmorillonite and is used in adhesives, cement and ceramic bodies.

Product Details:

Micronised Biomass Silica (MBS) is an agricultural waste product which comprises of high content of silica. This study was conducted on the off-white amorphous biomass silica ash derived from the rice husk with pozzolanic index 69%. Various percentages of MBS ranging from 0% to 20% by mass have been used as cement replacement material. Compressive strength and water permeability of concrete with MBS incorporation were investigated.

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Additional Information:

• Production Capacity: 10000 Kgs
• Delivery Time: 7 to 10 Days
• Packaging Details: Brand New HDPE Bags

Product Details:

Perlite has a very outstanding insulating characteristics and light weight, it is widely used as a loose-fill insulation in masonry construction. In this application, free-flowing perlite loose-fill masonry insulation is poureMasonry Tools Perlited into the cavities of concrete block where it completely fills all cores, crevices, mortar areas and ear holes. In addition to providing thermal insulation, perlite enhances fire ratings, reduces noise transmission and it is rot, vermin and termite resistant. Perlite is also ideal for insulating low temperature and cryogenic vessels. When perlite is used as an aggregate in concrete, a lightweight, fire resistant, insulating concrete is produced that is ideal for roof decks and other applications. Perlite can also be used as an aggregate in Portland cement and gypsum plasters for exterior applications and. for the fire protection of beams and columns. Other construction applications include under-floor insulation, chimney linings, paint texturing, gypsum boards, ceiling tiles and roof insulation boards.

Additional Information:

• Production Capacity: 100 TONNES
• Delivery Time: 7 DAYS
• Packaging Details: HDPE BAGS

Product Details:

Sodium Hydroxide

We are the leading manufactures, exporters,technical developers and suppliers of Sodium Hydroxide in Chennai, Tamil Nadu, 

Sodium hydroxide (NaOH) is an inorganic compound. It is a white solid and highly caustic metallic base and alkali salt of sodium which is available in pellets, flakes, granules, and as prepared solutions at a number of different concentrations. Sodium hydroxide forms an approximately 50% (by weight) saturated solution with water. Sodium hydroxide is soluble in water, ethanol, and methanol. This alkali is deliquescent and readily absorbs moisture and carbon dioxide in air. Sodium hydroxide is used in many industries, mostly as a strong chemical base in the manufacture of pulp and paper, textiles, drinking water, soaps, detergents and as a drain cleaner. It is also used in concrete in the construction industry.

Additional Information:

• Production Capacity: 5000 Kgs
• Delivery Time: 7 days
• Packaging Details: Brand New HDPE Bag

Product Details:

Black Iron Oxide ( Natural )

We are the leading manufactures, exporters,technical developers and suppliers of Black Iron Oxide ( Naturals ) in Chennai, Tamil Nadu, 

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We are a prominent manufacturer, supplier, wholesaler and exporter of Aluminium Silicate Extra Light. All these products are processed using optimum-grade chemical compounds employing latest equipment. Besides, our logistics personnel ensure to timely deliver the offered range at customers'' destination using easy modes of shipment.

 

Features:

• White in color
• Effective
• Moisture resistant

Product Details:

We offer Bentonite Powder that is naturally formed electrostatic volcanic material. It has an electric charge and is widely used in cleaning applications because of its absorption properties. It is composed of montmorillonite and is used in adhesives, cement and ceramic bodies.

Additional Information:

• Production Capacity: 10000 Kgs
• Delivery Time: 7 to 10 days
• Packaging Details: Brand New Hdpe Bags

Product Details:

Known for manufacturing, supplying, wholesaling and exporting a wide range of optimum quality Industrial Chemical, Astrra Chemicals, based in Chennai, was established in the year 1992. Offered chemical range is inclusive of Construction Chemicals, Antioxidants Chemicals and Aromatic Chemicals. Available with us at cost-effective prices, these chemicals are extremely appreciated for their compositional accuracy and high effectiveness. In addition to this, our company is engaged in manufacturing, wholesaling and exporting best quality FRP Products - Raw Materials, De-ionized Water, Industrial Solvents Essential Oils Industrial Dyes and Industrial Pigments. Our offered products are extensively used in various industrial applications and are highly demanded by the customers.

With the aid of our team of highly dedicated professionals, we have been able to meet the bulk order requirements of production within the stipulated time frame. Our professionals, who hold expertise in their area of operations, are trained on a regular basis through seminars and workshops in order to enhance and polish their technical as well as professionals skills. Highly motivated to attain maximum customer satisfaction, our company strictly follows customer centric approach and transparent business policies, since its inception. We export our products all over the world.

Product Details:

COPPER SLAG

We are the leading manufactures, exporters,technical developers and suppliers of Copper Slag in Chennai, Tamil Nadu,

Product Details:

GGBS

We are the leading manufactures, exporters,technical developers and suppliers of GGBS in Chennai, Tamil Nadu, 

GGBS is used to make durable concrete structures in combination with ordinary portland cement and/or other pozzolanic materials. GGBS has been widely used in Europe, and increasingly in the United States and in Asia (particularly in India, Japan and Singapore) for its superiority in concrete durability, extending the lifespan of buildings from fifty years to a hundred years. Two major uses of GGBS are in the production of quality-improved slag cement, namely Portland Blastfurnace cement (PBFC) and high-slag blast-furnace cement (HSBFC), with GGBS content ranging typically from 30 to 70% and in the production of ready-mixed or site-batched durable concrete. Concrete made with GGBS cement sets more slowly than concrete made with ordinary Portland cement, depending on the amount of GGBS in the cementitious material, but also continues to gain strength over a longer period in production conditions. This results in lower heat of hydration and lower temperature rises, and makes avoiding cold joints easier, but may also affect construction schedules where quick setting is required. Use of GGBS significantly reduces the risk of damages caused by alkali–silica reaction (ASR), provides higher resistance to chloride ingress reducing the risk of reinforcement corrosion and provides higher resistance to attacks by sulfate and other chemicals.

 

Product Details:

Silica Sand ( White Sand - M72 )

We are the leading manufactures, exporters,technical developers and suppliers Silica Sand ( White Sand - M72 ) in Chennai, Tamil Nadu, India.

Analysis Report:

 

Additional Information:

• Production Capacity: 10000 Kgs
• Delivery Time: 7 to 10 days
• Packaging Details: Brand New HDPE Bags

Product Details:

Micronised Dolomite

We are the leading manufactures, exporters,technical developers and suppliers of Micronised Dolomite in Chennai, Tamil Nadu, India.

Product Details:

• Particulars
• Results
• Appearance
• Very White Smooth Powder

Product Details:

Sodium Lignosulphonate Powder

Sodium lignosulfonate (lignosulfonic acid, sodium salt) is used in the food industry as a de-foaming agent for paper production and in adhesives for items that come in contact with food. It has preservative properties, and is used as an ingredient in animal feeds.

Sodium lignosulfonate used as plasticizer in concrete will reduce the cost by 10-15%,the sodium lignosulfonate could assume 0.5-2% of the total mixture w/w,will increase the strength of concrete by 20-26%.

Sodium Lignosulfonate plasticizer Functions as follows

Improved strength and durability of the cured concrete
Reduced formulation cost
Increased workability of the concrete mix

Sodium lignosulfonate uses water reducing agent, By sulfite pulp waste liquid of legal system formed by chemical modification and processing. Medium molecular weight, The reducing sugar content in low,Used for concrete admixture, With low dosage, low gas content, to cement the characteristics of strong adaptability, The most notable feature is the rear with naphthalene superplasticizer complex, Liquid admixture made no precipitate.

Main performance

Can reduce water consumption by more than 14%, Significantly improve the workability of concrete. Can greatly reduce the initial heat of hydration of cement hydration. No chlorine salt, no corrosive effect on steel. Alkali-free active substance.

1.Sodium Lignosulfonate uses as superplasticizer dosage of cement content 0.20-0.30%, commonly used dosage is 0.25% water reduction of up to 9-11%. In the appropriate dosage when compared with the reference concrete strength increased by 15-20% 3 days, 7 days strength increased 20-30%, 28 days by 15-20%, long-term strength also increased.

2.Without changing the water in the case of concrete( suggested ratio 0.65)1to increase the flow of concrete, improved work-ability.

3.In keeping concrete slump, the same intensity and the reference concrete, cement can save 8-10%, the use of one ton of  Lignosulfonate superplasticizer powder, can save 30-40 tons of cement.

Method of use

Sodium lignosulfonate uses as water reducing agent,In concrete recommended dosage of 0.2% -0.6%(cement weight meter), Users should determine the optimal dosage through the experiment. Sodium lignosulfonate water reducing agent can be used as liquid. Users can experiment to determine the content and proportion.

Additional Information:

• Production Capacity: 10000 Kgs
• Delivery Time: 7 days
• Packaging Details: 50 Kgs Bags

Product Details:

With the help of our distinguished professionals, we have been able to manufacture, supply, wholesale and export Sodium Silicate Powder. The range offered by us is tested to be pure and cent percent effective. Available at very affordable prices, this chemical formulation finds numerous applications in various industries.

 

Features:

• Longer shelf life
• Effective
• Safe usage

Additional Information:

• Production Capacity: 10000 KGS
• Delivery Time: 7 TO 10 DAYS
• Packaging Details: BRAND NEW HDPE BAGS

Product Details:

We are the leading manufactures, exporters,technical developers and suppliers of Micro Clay in Chennai, Tamil Nadu, 

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We are the leading manufactures, exporters,technical developers and suppliers of Micronised Carbon Black in Chennai, Tamil Nadu,

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Our organization is established as one of the leading manufacturers, suppliers, wholesalers and exporters of quality assured Yellow Iron Oxide. This powder is processed using high quality chemical compounds that our procuring agents obtain from trusted vendors of the market. Our offered powder is packed hygienically in air tight packaging to prevent from any impurity.

Features:

• Longer shelf life
• Good dispersion
• High tinting strength

Additional Information:

• Production Capacity: 10000 kgs
• Delivery Time: 7 to 10 days
• Packaging Details: Brand New HDPE Bags

Product Details:

CALCIUM CHLORIDE ( ANHYDROUS ) 

We are the leading manufactures, exporters,technical developers and suppliers of CALCIUM CHLORIDE ( ANHYDROUS ) in Chennai, Tamil Nadu, 

Investigations have shown that a two per cent addition of calcium chloride has equal cure strength at 50F as plain concrete has at 70F. Regardless of the temperature or cement type, concrete mixes containing calcium chloride will always have a faster cure rate than plain concrete. The beneficial effects of calcium chloride will be even more pronounced at lower temperatures. The accelerated cure rate measured as final concrete set time can be reduced by two-thirds when two per cent calcium chloride is added  two hours compared to six hours for plain concrete. calcium chloride can accelerate cement hydration reducing its set time.

Product Details:

• Purity
• Accurate composition
• Longer shelf life
• Aggregate Concrete
• Concrete Admixture
• Cement admixture

 

 

Additional Information:

• Production Capacity: 10000 KGS
• Delivery Time: 7 TO 10 DAYS
• Packaging Details: BRAND NEW HDPE BAGS

Product Details:

Owing to our vast experience and knowledge of this domain, we have been able to manufacture, wholesale and export best quality Vermiculite Powder. This exfoliated vermiculite is commonly used in the agricultural, construction and horticultural sectors. It is processed by the experienced professionals adhering to the set industry standards.

Features:

• Accurate composition
• Long shelf life
• Provides strength to concrete

Certificate Of Analysis:

 

Additional Information:

• Production Capacity: 10000 Kgs
• Delivery Time: 7 to 10 Days
• Packaging Details: Brand New HDPE Bags

Product Details:

CALCIUM OXIDE

We are the leading manufactures, exporters,technical developers and suppliers of CALCIUM OXIDE in Chennai, Tamil Nadu, 

Chemical property:

Additional Information:

• Production Capacity: 10000 KGS
• Delivery Time: 7 TO 10 DAYS
• Packaging Details: BRAND NEW HDPE BAGS

Product Details:

Liquid Sodium Silicate

We are the leading manufactures, exporters,technical developers and suppliers of Liquid Sodium Silicate in Chennai, Tamil Nadu,

Specifications:

Additional Information:

• Production Capacity: 10000 Ltrs
• Delivery Time: 7 to 10 Days
• Packaging Details: Plastic Cans / Barrels

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We are one of the leading manufacturers, suppliers and exporters of high quality Ferric Oxide.

CERTIFICATE OF ANALYSIS

 

IRON OXIDE BLACK – (FINE)

 

 

                                    CHEMICAL ANALYSIS

 

 

 

Product Details:

Aggregate 20mm

We are the leading suppliers, exporters,technical developers of Aggregate 20mm in Chennai, Tamil Nadu, India.

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Alumina Cement

We are the leading manufactures, exporters,technical developers and suppliers  Alumina Cement in Chennai, Tamil Nadu, India.

We have been able to manufacture, supply, export and wholesale best-in-class ALUMINA CEMENT. Processed under the guidance of sedulous professionals, these chemicals are assured for their purity and fine quality. Furthermore, we employ technically advanced machines and techniques in the processing endeavors so as to be sure of their accurate composition

CERTIFICATE OF ANALYSIS

 

         ALUMINA CEMENT

 

TYPICAL ANALYSIS

 

 

CHEMICAL ANALYSIS                  (w/w)%

 

 

 

Additional Information:

• Production Capacity: 50000 KGS
• Delivery Time: 7 DAYS
• Packaging Details: BRAND NEW HDPE BAGS

Product Details:

Sodium Silicate Liquid

We are the leading manufactures, exporters,technical developers and suppliers of Sodium Silicate Liquid in Chennai, Tamil Nadu, 

Product Details:

We are the leading manufactures, exporters,technical developers and suppliers of MICACEOUS IRON OXIDE in Chennai, Tamil Nadu.

From the metallic color palette of Heavy Body and Fluid Acrylic colors, Micaceous Iron Oxide is a warm, nearly black color that dries with a texture and sparkle similar to fine grit sandpaper. Great as a metallic color, it also makes an excellent surface for drawing with pencil, pastel and conté crayon.

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WALL PUTTY ( WALL PRIMER )

To improve the coverage of any overcoating.