Call 08048967856 75% Response Rate

Send Email

Concrete

Pioneers in the industry, we offer alccofine 1203 concrete adhesive, white microsilica silica fume, silica fume (white), micronized barium sulphate, polycarboxylate superplasticizer and sodium based bentonite clay from India.
Alccofine 1203 Concrete Adhesive

Alccofine 1203 Concrete Adhesive

Product Price: Rs 42 / KgGet Best Price

Product Brochure

Product Details:
Usage/ApplicationConstruction / Concrete Admixture
MaterialAlcofine
Grade Standard1203
Construction Material Typeadmixture
Packaging TypeBag
Packaging Size25 Kgs
ColorGray
Shapepowder
Warranty2 years
BrandAmbuja Cements
We are leading suppliers, exporters of Alcofine - 1203 ( Construction Grade ) at Chennai, Tamilnadu, India.

Alccofine
 is easy to use and can be added directly with cement, ultrafine particle of Alccofine provide better and smooth surface finish. For high strength concrete the cost of the concrete mix prepared with Alccofine is lesser than the concrete without Alccofine. It also lower the water/binder ratio. It also analyzes the results of workability, compressive strength, and flexural-strength.

Additional Information:

  • Production Capacity: 10000 Kgs
  • Delivery Time: 7 days
  • Packaging Details: 25 Kgs HDPE Bag
Get Best QuoteRequest A Callback
White Microsilica Silica Fume
  • White Microsilica Silica Fume
  • White Microsilica Silica Fume

White Microsilica Silica Fume

Product Price: Rs 23 / KgGet Best Price

Minimum Order Quantity: 50 Kg

Product Details:
GradeConcrete Grade
MaterialMicrosilica
Packaging Size50 Kgs
ColorWhite
StatePowdered
Packaging TypeHDPE Bag
Purity97%
Density0.76 gm/cc
PH Value6.90
BrandAstrra Chemicals
We are the leading manufactures, technical suppliers of white silica fume ( microsilica ) in chennai, tamil nadu, india for the concrete industry. It is a very rare micro silicon powder. We are very strict on the raw material and production process and it can be used in superfine fillers with high whiteness requirements, such as grout, sealant, and repair agent so on. It improves the properties of both fresh and hardened concrete. The most important property is the permeability, lower the ingress of movement of water or chemicals; lower the adverse reactions such as sulfate attack, the reaction between silica fume and the calcium hydroxide, released as the cement hydrates, provides a dense impermeable pore structure. The temperature of the white fume silica is 1800 degrees, higher than the ordinary microsilica fume, so in the refractory industry, white micro silicon powder is more popular. Improve the mechanical performances of concrete. The silica fume reacts with the cement paste to form additional strong calcium silicate hydrate (csh) providing higher strength. Silica fume reduces bleeding and enhances the cement paste bond to the aggregates. Thanks to its pozzolanic effect (reaction with ca(oh)2 ), and therefore to the strength improvement.

concrete or shotcrete:

  • increases its density and strength, improves the performance on its durability, impact resistances, corrosion resistance, anti-permeability and frost resistance etc.
  • refractory material & ceramics material
  • greatly improves its density, strength and high temperature performance.
  • cementitious repair products (mortars & grouts)
  • low permeability, increases resistances from chlorides, acids, nitrates and sulfate etc.
  • oil well grouting
  • increase durability and compressive strength, decreases permeability, better control of gas leakage
  • concrete tile, roofing & wallboard, panels
  • light weight and improves the strength
  • polymers & rubber product
  • other application, such as water glass industry, thermal insulation material etc.
microsilica ( silica fumed densified ) 1). It is a very reactive and effective pozzoloanic material due to its fine particle size and high purity of sio2 ( 99. 5% ) content. 2). It enhances the mechanical properties, durability and constructability in concrete, 3). It is used in the production of high strenght & high performance concrete, 4). It is used in the production of high performance concrete structures like bridge’s where the strenght and durability properties of the concrete is required. 5). It can be used to build marine structures as it reduces the damage caused due to the reaction of chloride and various chemicals, it helps in protection of steel from rust and corrosion and increses the life of the stucture. 6). The recommended dosage is 7 – 10 % of the cement weight added to the concrete. Microsilica or silica fumed is the most commonly used mineral admixture in high strength concrete. It has become the chosen favorites for high strength concrete and is a good pozzolan & can be used in a big way, adding to the concrete mix will dramatically enhance the workability, strength & impermeability of concrete mixes while making the concrete durable to chemical attacks, abrasion & reinforcement corrosion, increasing the comprehensive strength. There is a growing demand in the production of concrete mixes, high performance concrete, and high strength, low permeability concrete for use in bridges, marine environment, and nuclear plants ctc ctc.
Get Best QuoteRequest A Callback
Silica Fume (White)

Silica Fume (White)

Product Price: Rs 23 / KgGet Best Price

Minimum Order Quantity: 100 Kg

Product Details:
ColorWhite
StatePowdered
Density0.76 gm/cc
Melting Point1,710 Deg C
BrandAstrra Chemicals
FormulaSiO2
White Microsilica ( Silica Fume ) – the Ultimate Pozzolan We supply Micro Silica (also known as silica fume) products to the following industries :- White Microsilica fume (powdery) is a very rare micro silicon powder. It is very strict on the raw material and production process and it can be used in superfine fillers with high whiteness requirements, such as grout, sealant, repair agent and so on. White Microsilica ( Silica Fume ) improves the properties of both fresh and hardened concrete. The most important property is the permeability, Lower the ingress of movement of water or chemicals; lower the adverse reactions such as sulfate attack, The reaction between silica fume and the calcium hydroxide, released as the cement hydrates, provides a dense impermeable pore structure. The temperature of the white microsilica fume is 1800 degrees, higher than the ordinary microsilica fume, so in the refractory industry, white micro silicon powder is more popular. Improve the mechanical performances of concrete. The Silica fume reacts with the cement paste to form additional strong Calcium Silicate Hydrate (CSH) providing higher strength. Silica fume reduces bleeding and enhances the cement paste bond to the aggregates. Thanks to its pozzolanic effect (reaction with Ca(OH)2 ), and therefore to the strength improvement. Cement / Concrete Construction Refractory industries Tiles Paints Decorative Concrete Products
Get Best QuoteRequest A Callback
Micronized Barium Sulphate

Micronized Barium Sulphate

Product Price: Rs 48 / KgGet Best Price

Minimum Order Quantity: 100 Kg

Product Details:
Packaging details50Kg Bag
Purity95%
GradeMICRONISED
BrandAstrra Chemicals
FormPowder
Molecular formulaBaSO4
Whiteness %94.00%
Density4.5 g/cm3
Melting Point1,580 Deg C
Molar mass233.38 g/mol
Micronised Barium Sulphate

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


Product Details:

BaSo4

95.00% Min

SiO2

02.00% Max

Brightness

94.00% Min.

Whiteness

94.00% Min



Additional Information:

  • Production Capacity: 500 tonnes per month
  • Delivery Time: Within 7 days
  • Packaging Details: Double lined HDPE Bags
Get Best QuoteRequest A Callback
Polycarboxylate Superplasticizer

Polycarboxylate Superplasticizer

Product Price: Rs 250 / KgGet Best Price

Minimum Order Quantity: 5 Kg

Product Details:
Usage/ApplicationIndustrial
Packaging TypeCan
BrandAstra Chemicals
Specific Gravity1.110 to 0.02
Grade StandardIndustrial Grade
FormLiquid

Uses:

  • To produce pumpable concrete
  • To produce high strength, high grade concrete by substantial reduction in water resulting in low permeability and high early strength.
  • To produce high workability concrete requiring little or no vibration during placing.


Advantages:

  • Improved workability - Easier, quicker placing and compaction.
  • Increased strength - Provides high early strength for precast concrete with the advantage of higher water reduction ability.
  • Improved quality - Denser, close textured concrete with reduced
  • porosity and hence more durable.
  • Higher cohesion - Risk of segregation and bleeding minimised; thus aids pumping of concrete
  • Chloride free - Safe in prestressed concrete and with sulphate resisting cements and marine aggregates.
Get Best QuoteRequest A Callback
Sodium Based Bentonite Clay

Sodium Based Bentonite Clay

Product Price: Rs 14.5 / KgGet Best Price

Minimum Order Quantity: 100 Kg

Product Brochure

Product Details:
StatePowdered
GradeDrilling
Packaging Size50 Kgs
Packaging TypeBags
ColorBrown
PH Value06.00% to 07.00%
BrandAstrra Chemicals
Swelling5ccs in 24 Hours
Gel Index0.11
Water of Plasticity0.8695
We are identified as one of a prominent manufacturer, supplier, wholesaler and exporter of superior grade Bentonite Sodium Based. These chemicals are processed under the controlled environment in accordance with the requirements of esteemed customers. Available at market leading prices, these chemicals have a precise pH value and are non toxic.

Features:
  • Accurate composition
  • Precise pH value
  • Longer shelf life

Certificate of analysis:
Chemical AnalysisFormulaMaximumMinimum
SilicaSiO20.40.45
Magnesium OxideMgO0.060.07
Aluminium OxideAl2O30.080.1
Ferric OxideFe2O30.080.1
Titanium OxideTiO2----0.015
Calcium OxideCaO0.080.1
Loss on Ignition
0.20.22
Get Best QuoteRequest A Callback
Perlite Powder

Perlite Powder

Product Price: Rs 68 / KilogramGet Best Price

Minimum Order Quantity: 10 Kilogram

Product Details:
StatePowdered
ColorWhite
Packaging TypeHDPE Bag
BrandAstrra Chemicals
PH Value7-10
Packaging Size25 kg/bag
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. Other construction applications include under-floor insulation, chimney linings, paint texturing, gypsum boards, ceiling tiles and roof insulation boards.
Get Best QuoteRequest A Callback
Viscosity Modifying Agent

Viscosity Modifying Agent

Product Price: Rs 225 / KilogramGet Best Price

Minimum Order Quantity: 5 Kilogram

Product Details:
Packaging Size5 - 25 Liter
TypeEpoxy Based
Usage/ApplicationConstruction
FormLiquid
Packaging TypeCan
Shelf Life1 year
BrandAstrra Chemicals
Ph7.64 (6 To 8)
Sulphat Content3-4% (3 to 6)
Product Details:
  • Viscosity Modifying Agent
  • Certificate Of Analysis
  • Viscosity Modifying Agent
  • Product Name: Viscosity Modifying Agent
  • Chemical Composition: Napthalene Sulphonate Based




Additional Information:

  • Production Capacity: 5000 Kgs
  • Delivery Time: Immediate
  • Packaging Details: 5 Kgs & 20 Kgs cans
Get Best QuoteRequest A Callback

EXPLORE MORE CATEGORIES

Looking For "Concrete"?
Thank youYour Enquiry has been sent successfully.

Reviews & Rating

4.3/5

★★★★★★★★★★

Reviewed by 198 Users

  • 5★47%
  • 4★23%
  • 3★8%
  • 2★6%
  • 1★16%
  • User Satisfaction
  • Response77%
  • Quality     93%
  • Delivery   85%

Most Relevant Reviews

V
★★★★★★★★★★
04-June-21
Vivek
Chennai, Tamil Nadu
Product Name : Molecular Sieves
Very good service. Reasonable price
Response
Quality
Delivery
V
★★★★★★★★★★
31-May-22
Vijay
Chennai, Tamil Nadu
Response
Quality
Delivery
R
★★★★★★★★★★
02-March-20
Regina Sudheer
Madhira, Telangana
Quick response and offer to send a sample. That is absolutely wonderful.
Response

© Astrra Chemicals. All Rights Reserved (Terms of Use)Developed and managed by IndiaMART InterMESH Ltd.