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Astrra Chemicals
Astrra Chemicals


FRP Filler Chemicals & Moulding Materials

Pioneers in the industry, we offer micro talc powder, calcium carbonate, fumed silica, gelcoat powder ( fumed silica ), silica fumed microsilica frp fibreglass filler application and micronized talc from India.

Micro Talc Powder

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Micro Talc Powder
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Approx. Rs 15.5 / KilogramGet Latest Price

Product Details:
Minimum Order Quantity50 Kilogram
Packaging Size50 Kgs
Packaging TypeHDPE Bag
Usage/ApplicationIndustrial
Mesh500m
ApplicationsFRP Moulding
BrandAstrra Chemicals

Gained prominence with the years of experience, we are engaged in manufacturing, supplying, wholesaling and exporting quality assured Micro Talc Powder. This talc is extensively used for FRP / COMPOSITE applications. Our offered talc is processed using high quality ingredients.

Features:
  • Purity
  • Moisture resistant
  • Longer shelf life

 

Certificate of analysis:

Contents

 


Min. %

Max. %

Silica

sio2

56. 00%

58. 00%

Alumina

al2o3

-

00. 25%

Ferric oxide

fe2o3

-

00. 75%

Calcium oxide

cao

-

04. 00%

Magnesium oxide

mgo

28. 00%

30. 00%

Loss on ignition

 


07. 00%

08. 00%

Specific gravity

 


02. 95%

-

PH of 5% slurry

 


08. 00%

08. 50

 

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Calcium Carbonate

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Calcium Carbonate
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Approx. Rs 13.5 / kgGet Latest Price

Product Details:
Minimum Order Quantity100 kg
ApplicationChemical Industry
Physical StatePowder
Pack TypeHDPE Bag
BrandAstrra Chemicals
ColorWhite
FormulaCaCO3
Molar mass100.0869 g/mol

We have emerged as a prominent manufacturer, supplier, wholesaler and exporter of high quality Calcium carbonate highly suitable for frp fibreglass filler application. Based in Chennai - Tamil Nadu - India.

 

FRP / Composite Industry it is used:

  • Filler
  • Extender
  • Frp Raw Material

 

Certificate of analysis:

Silica

SiO2

0. 58%

Alumina

Al2O3

0. 23%

Ferric Oxide

Fe2O3

0. 09%

Titanium Dioxide

TiO2

NIL

Calcium Oxide

CaO

55.18%

Calcium Carbonate

CaCO3

98. 49%

Magnesium Oxide

MgO

0. 20%

MagnesiumCarbonate

MgCO3

0. 42%

Sulphur

SO3

0. 008%

Phosphorus

P2O5

0. 009%

Loss on Ignition

 

43 . 60%

 

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Fumed Silica

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Fumed Silica
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Approx. Rs 104 / KilogramGet Latest Price

Product Details:
Minimum Order Quantity10 Kilogram
GradeNV/200
ColorWhite
StatePowdered
Packaging TypeHDPE Bag
PH Value5-13
BrandAstrra Chemicals

Our company is deemed as one of the leading manufacturers, suppliers, wholesalers and exporters of quality assured Fumed Silica. In order to provide best quality product, this powder is processed under the proper guidance of our diligent professionals. Our offered powder is made available in different quantities as demanded by our esteemed clients.

Features:
  • Longer shelf life
  • Precise composition
  • Free from impurities

Certificate of analysis:
Test itemStandard requirementsTest results
Specific surface area ( m2/g)200 + 20201
PH value3. 7 – 4. 54.37
Loss on drying @ 105 deg. C (%)< 2. 00.48
Loss on ignition @ 1000 deg. C (%)< 2. 00.53
Sieve residue (%)< 0. 040.02
Tamped density ( g/l )40 – 6042
Sio2 content ( % )> 99. 899.88
Carbon content (%)< 0. 150.03
Chloride content (%)< 0. 0200.01
Al2o3< 0. 030.01
Tio2< 0. 020.01
Fe2o3< 0. 0030
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Gelcoat Powder ( Fumed Silica )

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Gelcoat Powder ( Fumed Silica )
  • Gelcoat Powder ( Fumed Silica )
  • Gelcoat Powder ( Fumed Silica )
  • Gelcoat Powder ( Fumed Silica )
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Approx. Rs 175 / KilogramGet Latest Price

Product Details:
Minimum Order Quantity50 Kilogram
ColorWhite
GradeNV/200,XL5M
State/FormPowder
BrandAstrra Chemicals
Packaging Size10-25 kg
MaterialSilica

Erosil - NV/200 XL 5M ( Gelcoat Powder ) is used in composite materials in laminating and gelcoat applications, and provides proper rheological control, optimum shear, thinning and enhancing the end-use application. It is also used in many resins, including unsaturated polyesters, vinyl esters and epoxies. In unsaturated polyester resin-based composites, it provides rheological control in both laminating and gelcoat applications. For vinyl ester resin-based composites, it provide proper rheological control and stability.For epoxy resin-based composites, it is also recommended. It is used in a wider number of applications such as Construction (doors, bath tubs, shower stalls, sinks, synthetic marble, building panels); transportation; marine - boats, chemical storage tanks, pipelines, Cooling towers, Wind mills, and other applications.


Features:

  • Anti-Sag properties
  • Thickening
  • Thixotropy
  • Anti-Sag
  • Suspension
  • Reinforcement
  • Free Flow
  • Anti-Caking

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Silica Fumed Microsilica FRP Fibreglass Filler Application

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Silica Fumed Microsilica FRP Fibreglass Filler Application
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Approx. Rs 21 / KilogramGet Latest Price

Product Details:
ColorWhite
GradeFume
Packaging Size50 Kg/bag
Physical StatePowder
Pack TypeHDPE Bag
Grade StandardTechnical Grade
BrandASTRRA

Uses:

  • Filler
  • Reinforcement Agent
  • Building & Construction Materials
  • Dies, Jigs & Moulds
  • Frp Mold
  • FRP Products
  • FRP Grating

Additional Information:

  • Packaging Details: 50 KGS HDPE WITH FOOD GRADE INNER LINNER
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    Micronized Talc

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    Micronized Talc
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    Approx. Rs 26.5 / KilogramGet Latest Price

    Product Details:
    Packaging Size50 Kg
    Packaging TypeHDPE Bag
    Usage/ApplicationFibreglass Filler
    ColorWhite
    FormPowder
    Mesh700 Mesh
    BrandAstrra Chemicals

    Uses:
    • Micronized filler
    • Thickening agent
    • Micro fine putty powder
    • Frp Raw Material

     

    Certificate of analysis:

    Typical analysis

    min.

    max.

    findings

    brightness

    90%

    95%

    94. 5%

    Sio2

    58%

    60. 5%

    60%

    Mgo

    30%

    32%

    30. 5%

    Al2o3

    1. 0%

    1. 2%

    1. 0%

    Cao

    0. 8%

    0. 9%

    0. 9%

    Loss on ignition @ 1050 deg. C

    5. 0%

    5. 3%

    5. 0%

    Specific gravity

    2. 5%

    2. 8%

    2. 7%

    Ph (of 10% solution)

    8. 0%

    9. 0%

    8. 5%

    Bulk density (loose in gm/cc)

    0. 80%

    1%

    0. 82%

    Moisture content

    0. 5%

    1%

    0. 6%

    Oil absorption (ml / 100gm )

    30%

    34%

    32%

    Retention on 400 msh

    0. 30%

    0. 40%

    0. 31%

    Retention on 500 msh

    0. 95%

    1%

    0. 98%

    Mesh size

    -

    -

    700 mesh

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    Aluminium Trihydrate

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    Aluminium Trihydrate
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    Approx. Rs 66 / KilogramGet Latest Price

    Product Details:
    Minimum Order Quantity50 Kilogram
    BrandAstrra Chemicals
    Packaging Size50 kg/bag
    Packaging TypeHDPE Bag
    Physical StatePowder
    Chemical FormulaAl(OH)3
    Molar mass78 g/mol

    Typical Cemical Analysis:

    Chemical Propertie

    Typical Limits (%) – ATH - 325

    Free Moisture at 110 deg.C`

    0. 03 – 0. 50

    L.O.I. I is determined at 1050 deg.C

    34 . 50 – 35. 00

    SiO2

    0. 014 – 0. 020

    Fe2O3

    0. 013 – 0. 020

    TiO2

    0. 004 – 0. 007

    Al2O3

    64. 00 – 65. 00

    Na2O (Total)

    0. 28 – 0. 35

    AL (OH)3

    98. 50 – 99. 80


    Physical Propertie:

    Physical Properties

    ATH – 325 percent

    On + 100 ( 149 Microns)

    -

    On + 200 ( 75 Microns)

    -

    On + 325 ( 45 Microns)

    5 Max.

    Through – 325 ( 45 Microns)

    95

    Bulk Density ( gm/cc)

    0. 85 – 1. 04

    Oil absorption (ml/100g)

    25 - 28

     

     

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    Silica Powder

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    Silica Powder
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    Approx. Rs 14.5 / KilogramGet Latest Price

    Product Details:
    Minimum Order Quantity100 Kilogram
    Pack Size50 Kg
    Molar Mass60.08 g/mol
    Physical StatePowder
    Pack TypeHDPE Bag
    BrandAstrra Chemicals
    FormulaSiO2

    Certificate of analysis:

    SiO2

    99. 5%

    Al2O3

    0. 08%

    TiO2

    0. 04%

    CaO

    0. 01%

    MgO

    0. 01%

    L.O.I.

    0. 28%

    Alkalies

    0. 29%

    Fe2O3

    0. 04%

    MESH

    200

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    Acetone Solvent

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    Acetone Solvent
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    Approx. Rs 115 / LitreGet Latest Price

    Product Details:
    Minimum Order Quantity50 Litre
    Packaging Size100-200 Liter
    Purity90-95%
    Grade StandardIndustrial Grade
    Packaging TypeDrum
    FormulaC3H6O
    BrandAstrra Chemicals
    Boiling point56 Deg C

    We are a well-known organization that is engaged in manufacturing, supplying, wholesaling and exporting Acetone Solvent. Our offered range is formulated using high grade chemical compounds that are sourced from vendors of high repute. These products are widely used as industrial solvents and also as chemical intermediate.


    Features:
    • Colorless
    • Flammable liquid
    • Can move from one place to other
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    French Chalk Powder

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    French Chalk Powder
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    Approx. Rs 11.5 / kgGet Latest Price

    Product Details:
    Packaging TypeHDPE Bag
    Packaging Size50 Kg
    ColorWhite
    Surface of ApplicationFiberglass
    BrandAstrra Chemicals

    Being an eminent name in the industry, we have been able to serve our clients with a comprehensive range of French Chalk Powder. The chalk powder offered by us is highly acclaimed by an experienced team of professionals for their consistency. These powders can be availed from us in different grades as per the client’s choice. We make sure that this powder is less reactive so that our clients can utilize it for safe purposes.

     

    Features:

    • Quality tested.
    • Expansive application.
    • No side effect.


    Uses:

    • filler
    • Thickening agent
    • Fine putty powder

    Certificate of Analysis:

    Contents

     


    Min. %

    Max. %

    Silica

    SiO2

    57.00%

    58.00%

    Alumina

    Al2O3

    0.23%

    00.25%

    Ferric Oxide

    Fe2O3

    0.64%

    00.75%

    Calcium Oxide

    CaO

    3.81

    04.00%

    Magnesium Oxide

    MgO

    29.56%

    30.00%

    Loss on Ignition

     


    07.33%

    08.00%

    Specific Gravity

     


    02. 95%

    -

    Ph OF 5% Slurry

     


    08.4%

    09.00

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    Pure Silica Powder

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    Pure Silica Powder
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    Approx. Rs 16.5 / KilogramGet Latest Price

    Product Details:
    Minimum Order Quantity50 Kilogram
    Packaging TypeHDPE Bag
    Grade36
    Packaging Size50 Kg/bag
    StatePowdered
    Purity (%)99.9
    BrandAstrra Chemicals
    FormulaSiO2

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    Clenol ( Acetone )

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    Clenol ( Acetone )
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    Approx. Rs 55 / LitreGet Latest Price

    Product Details:
    BrandAstrra Chemicals
    Packaging Size160 Kg
    Packaging TypeDrum
    Chemical FormulaC3H6O
    Boiling Point56 Deg C

    Clenol is a high strength solvent widely used in the composites industry for cleaning resin from brushes, rollers and equipment as a cleaning solution. Clenol will effectively dissolve and clean epoxy, polyester and vinylester resin. It can also be used as a high strength de-greaser/surface preparation and paint remover.

     

     

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    Aerosil Fibreglass Filler

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    Aerosil Fibreglass Filler
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    Approx. Rs 675 / KilogramGet Latest Price

    Product Details:
    State/FormPowder
    Grade StandardBio-Tech Grade
    BrandAstrra Chemicals
    Usage/ApplicationIndustrial
    Packaging Size10 kg/bag
    ColorWhite

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    Polyvinyl Alcohol

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    Polyvinyl Alcohol
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    Approx. Rs 125 / KilogramGet Latest Price

    Product Details:
    Minimum Order Quantity35 Kilogram
    BrandAstrra Chemicals
    Packaging Size25-50 kg/bag
    Grade StandardIndustrial Grade
    Packaging TypeBag
    Physical StatePowder
    Formula(C2H3Cl)n


    Additional Information:

  • Item Code: PVA
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    Sanklesh Fatechand Chabria (Managing Partner)
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    Chennai - 600006, Tamil Nadu, India
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