FRP Filler Chemicals & Moulding Materials

Pioneers in the industry, we offer silica powder ( pure silica ) ( 200m ), pure silica powder, silica fumed microsilica frp fibreglass filler application, micro talc powder (500m), french chalk powder ( a1 ) and aluminium trihydrate from India.

Silica Powder ( Pure Silica ) ( 200M )

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Approx. Price: Rs 14.5 / KgGet Latest Price

Product Details:

Minimum Order Quantity	100 Kg
Pack Size	50 Kg
Grade	FRP
Molar Mass	60.08 g/mol
Pack Type	HDPE Bag
Physical State	Powder
Brand	Astrra Chemicals
Formula	SiO2

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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Pure Silica Powder

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Approx. Price: Rs 16.5 / KgGet Latest Price

Product Details:

Minimum Order Quantity	50 Kg
Packaging Type	HDPE Bag
Grade	36
Packaging Size	50 Kg/bag
State	Powdered
Purity (%)	99.9
Brand	Astrra Chemicals
Formula	SiO2

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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Silica Fumed Microsilica FRP Fibreglass Filler Application

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Approx. Price: Rs 23 / KilogramGet Latest Price

Product Details:

Color	White
Grade	Fume
Packaging Size	50 Kg/bag
Pack Type	HDPE Bag
Physical State	Powder
Grade Standard	Technical Grade
Brand	ASTRRA

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

CERTIFICATE OF ANALYSIS

MICROSILICA – (SILICA FUME)

PHYSICAL PROPERTIES	RESULTS
PHYSICAL STATE	Micronised Powder
ODOUR	Odourless
APPEARANCE	White Colour Powder
COLOUR	White
PACK DENSITY	0.77 gm/cc
pH of 5% SOLUTION	6.91
SPECIFIC GFRAVITY	2.64
MOISTURE	0.055%
OIL ABSORPTION	54 ml / 100 gms
CHEMICAL PROPERTIES
SILICA (SIO2)	99.920%
ALUMINA (Al2O3)	0.031%
FERRIC OXIDE (Fe2O3)	0.012%
TITANIUM OXIDE (TiO2)	0.000%
CALCIUM OXIDE (CaO)	0.000%
MAGNESIUM OXIDE (MgO)	0.000%
POTTASIUM OXIDE (K2O)	0.002%
SODIUM OXIDE (Na2O)	0.004%
LOSS ON IGNITION	0.001%
HEAVY METALS: LEAD (Pb) ARSENIC (As)	0.000% 0.000%

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Additional Information:

Packaging Details: 50 KGS HDPE WITH FOOD GRADE INNER LINNER

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Micro Talc Powder (500M)

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Approx. Price: Rs 16.5 / KgGet Latest Price

Product Details:

Minimum Order Quantity	50 Kg
Packaging Size	50 Kgs
Packaging Type	HDPE Bag
Usage/Application	Industrial
Mesh	500m
Applications	FRP Moulding
Brand	Astrra 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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Approx. Price: Rs 13 / kgGet Latest Price

Product Details:

Minimum Order Quantity	100 kg
Usage/Application	FRP
Packaging Type	HDPE Bag
Packaging Size	50 Kg
Color	White
Surface of Application	Fiberglass
Brand	Astrra Chemicals

FRENCH CHALK POWDER ( GRADE - A1 )

We are the leading manufactures, exporters,technical developers and suppliers French Chalk Powder in Chennai, Tamil Nadu,

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

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Additional Information:

Production Capacity: 10000 kgs
Delivery Time: 2-3 days
Packaging Details: 50 kgs HDPE BAGS

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Aluminium Trihydrate

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Approx. Price: Rs 66 / KilogramGet Latest Price

Product Details:

Minimum Order Quantity	50 Kilogram
Brand	Astrra Chemicals
Packaging Size	50 kg/bag
Packaging Type	HDPE Bag
Physical State	Powder
Chemical Formula	Al(OH)3
Molar mass	78 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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Calcium Carbonate

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Approx. Price: Rs 13.5 / kgGet Latest Price

Product Details:

Minimum Order Quantity	100 kg
Pack Type	HDPE Bag
Application	Chemical Industry
Physical State	Powder
Brand	Astrra Chemicals
Color	White
Formula	CaCO3
Molar mass	100.0869 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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Gelcoat Powder ( Fumed Silica )

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Approx. Price: Rs 180 / KilogramGet Latest Price

Product Details:

Minimum Order Quantity	50 Kilogram
Color	White
Grade	NV/200,XL5M
State/Form	Powder
Brand	Astrra Chemicals
Packaging Size	10-25 kg
Material	Silica

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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Aerosil Fibreglass Filler

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Approx. Price: Rs 675 / KilogramGet Latest Price

Product Details:

State/Form	Powder
Grade Standard	Bio-Tech Grade
Brand	Astrra Chemicals
Usage/Application	Industrial
Packaging Size	10 kg/bag
Color	White

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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Micronized Talc (700M)

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Approx. Price: Rs 26.5 / KilogramGet Latest Price

Product Details:

Packaging Size	50 Kg
Packaging Type	HDPE Bag
Usage/Application	Fibreglass Filler
Color	White
Form	Powder
Mesh	700 Mesh
Brand	Astrra 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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Polyvinyl Alcohol Liquid

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Approx. Price: Rs 150.00 / KgGet Latest Price

Product Details:

Brand	Astrra Chemicals
Packaging Size	25-50 kg/bag
Grade Standard	Industrial Grade
Packaging Type	Bag
Physical State	Powder
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 Value	5-7

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Additional Information:

Item Code: PVA

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FRP Filler Chemicals & Moulding Materials

Silica Powder ( Pure Silica ) ( 200M )

Pure Silica Powder

Silica Fumed Microsilica FRP Fibreglass Filler Application

Micro Talc Powder (500M)

French Chalk Powder ( A1 )

Aluminium Trihydrate

Calcium Carbonate

Gelcoat Powder ( Fumed Silica )

Aerosil Fibreglass Filler

Micronized Talc (700M)

Polyvinyl Alcohol Liquid

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