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MCA International

MCA International is one of the reliable Manufacturers, Exporters and Suppliers of Wollastonite Powder, Mica Powder, Graphite Flakes, Cast Iron Powder, Potassium Titanate Powder

Nodulated Wool

Nodulated Wool
Business Type Manufacturer, Exporter, Supplier, Retailer, Wholesaler

Preferred Buyer From

Location Anywhere in India

We are known to offer a qualitative range of Nodulated Wool to our Indian and global clients at industry leading prices. Being the main manufacturers, exporters and suppliers, we process the Nodulated Wool using cutting-edge technology, and the best grade crude material under the strict supervision of skilled experts. The Nodulated Wool is pure and quality-tested. We offer this item in diverse specifications and guarantee long shelf life. The Nodulated Wool is tightly packed using premium packaging material, and timely delivered to our esteemed clients. We are based in Delhi, India.

Details :

  • MCA International is a leading manufacturer of engineered Nodulated Wool (Rockwool Fibre)used in Friction Industry. We have complete range of Non Asbestos based Rockwool Fibre.
  • We customise our products as per the requirements of the Customer i.e, size, fibre length, shot content, surface treatment(if required), etc.
  • The products high mechanical resistance makes it a superior product available in the market and it performs excellently when bonded with the reinforced composite material. It has good dispersion properties.
  • Our product range generally varies from 30% shot content to less than 1 % shot content without any foreign element in the final product. Our standard packing is of 20 kgs, however we can change the packing as per Customer's needs.

Specification of Rock Wool Fibre(NA ECO-80)

Tests Results
Chemical Composition  
Silica (as SiO2), % w/w 35.74
Alumina (as Al23), % w/w 14.14
Calcium Oxide (as CaO), %w/w 36.74
Magnesium Oxide (as MgO), %w/w 10.25
Iron Oxide (as Fe23), %w/w 0.35
Pottasium Oxide (as K2), %w/w 0.45
Sodium Oxide (as Na2), %w/w 0.1
Sulphate (as SO4), %w/w 0.96
Chloride (as CI), %w/w 0.36
Titanium Oxide (as TiO2), %w/w 0.75
Phosphate (as P25), %w/w 0.03
Manganese Oxide (as MnO2), %w/w 0.1
Physical Test  
Loss on Ignition, %w/w 0.13
Moisture, %w/w Nil
Specific Density 2.79
Hardness, mho >1
Specific Surface Area, m2/kg 125

Specification of Rock wool Fibre (NA ECO-250)

Chemical Properties Observed Results
SiO2 42.8
Al2O3 18
Fe2O3 6.82
TiO3 1.02
CaO 20.8
MgO 8.02
Na2O3 1.32
K2O 0.72
SO3 0.13
P2O5 0.08
MnO 0.12
Cl 0.01
Appearance Fibrous
Colour Grey-Greenish Yellow
Physical Properties Observed Results
Non-Fibrous Material, % 0.25
Moisture Content % w/w 0.13
Ignition loss % w/w 0.45
Fibre Diameter, micron 5
Melting Point, O C >1200
Specific Density, g/cm3 2.7

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