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Home » Products We Offer » FRP Filler Chemicals & Moulding Materials


FRP Filler Chemicals & Moulding Materials

Pioneers in the industry, we offer micro talc powder (500m), french chalk powder ( a1 ), calcium carbonate, fumed silica, gelcoat powder ( fumed silica ) and silica fumed microsilica frp fibreglass filler application from India.

Micro Talc Powder (500M)

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Micro Talc Powder (500M)
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Approx. Rs 16.5 / KgGet Latest Price

Product Details:
Minimum Order Quantity50 Kg
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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French Chalk Powder ( A1 )

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French Chalk Powder ( A1 )
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Approx. Rs 12.0 / kgGet Latest Price

Product Details:
Minimum Order Quantity100 kg
Usage/ApplicationFRP
Packaging TypeHDPE Bag
Packaging Size50 Kg
ColorWhite
Surface of ApplicationFiberglass
BrandAstrra Chemicals

Being an eminent name in the industry, We are the leading manufactures, exporters,technical developers and suppliers of FRENCH CHALK POWDER in Chennai, Tamil Nadu, 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


Additional Information:

  • Production Capacity: 10000 kgs
  • Delivery Time: 2-3 days
  • Packaging Details: 50 kgs HDPE BAGS
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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 106 / 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 180 / KilogramGet Latest Price

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

    FUMED SILICA Erosil  ( 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

    We are the leading manufactures, technical suppliers of White Silica Fume ( Microsilica ) in Chennai, Tamil Nadu, 

    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 (700M)

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    Micronized Talc (700M)
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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


    We are the leading manufactures, exporters,technical developers and suppliers of MICRONIZED TALC ( 700M )Nano Silica in Chennai, Tamil Nadu, 


    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

    Aluminium Trihydrate( A.T.H.) (Fire Retardant) We have emerged as a prominent manufacturer, supplier, wholesaler and exporter of high quality Aluminium Trihydrate ( A.T.H.) FIRE RETARDANT highly suitable for FRP FIBREGLASS FILLER APPLICATION. Based in Chennai - Tamil Nadu - India

    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 ( Pure Silica ) ( 200M )

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    Silica Powder ( Pure Silica ) ( 200M )
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    Approx. Rs 14.5 / KgGet Latest Price

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

    We have emerged as a prominent manufacturer, supplier, wholesaler and exporter of high quality Silica Powder ( Pure Fine ) highly suitable for FRP FIBREGLASS FILLER APPLICATION. Based in Chennai - Tamil Nadu - India FRP FILLER MATERIAL / FRP MATERIAL Silica Powder Pure Fine ( Mycosil - 200M ) ( FRP filler) In the FRP / Composite Industry it is used as a :- Filler Thickening Agent Body Hardener

    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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    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

    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.
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    Fumed Silica

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    Fumed Silica
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    Approx. Rs 180 / KgGet Latest Price

    Product Details:
    Minimum Order Quantity100 Kg
    Packaging Size10 kgs
    ColorWhite
    Packaging TypeHDPE Bag
    BrandAstrra Chemicals
    CAS number112945-52-5
    FormulaSiO2

    Leveraging on our technically sound processing unit, we have been able to manufacture, supply, export and wholesale Fumed Silica. The product we offer is processed at our in-house processing laboratory, with the use of advanced machines and equipment. Tested on strict parameters, these products are assured for their effective and pure composition. Clients demand these products in varied industries such as cosmetics, toothpaste, coatings, paints and printing inks.

    Features:
    • Anti-sagging agent
    • Possesses anti-caking properties
    • Pure

    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

    Additional Information:

  • Packaging Details: 10 Kgs
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    Polyvinyl Alcohol Liquid

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    Polyvinyl Alcohol Liquid
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    Approx. Rs 125 / KgGet Latest Price

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

    PVA SOLUTION ( MOULD RELEASING AGENT ) 

    We are the leading manufactures, exporters,technical developers and suppliers of PVA SOLUTION ( MOULD RELEASING AGENT ) in Chennai, Tamil Nadu, 

    Certificate of analysis:
    Viscosity (mp.s)22.0-30.0
    Alcoholysis degree (mol/mol)99.0-100
    Volatile (%)≤9.0
    Sodium Acetate (%)≤2.3
    Ash (%)≤1.0
    PH Value5-7

    Additional Information:

  • Item Code: PVA
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    Pure Silica Powder

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    Pure Silica Powder
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    Approx. Rs 16.5 / KgGet Latest Price

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

    We have emerged as a prominent manufacturer, supplier, wholesaler and exporter of high quality Silica Powder ( Pure Fine ) highly suitable for FRP FIBREGLASS FILLER APPLICATION. Based in Chennai - Tamil Nadu - India FRP FILLER MATERIAL / FRP MATERIAL Silica Powder Pure Fine ( Mycosil) ( FRP filler) In the FRP / Composite Industry it is used as a :- Filler Thickening Agent Body Hardener
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    Chennai - 600006, Tamil Nadu, India
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