R. K. Phosphates Pvt. Ltd.



Contact Us

Singhvi House 6 - Residency Road, Udaipur, Rajasthan - 313001, India

Mobile : +91-9414165298

Phone : +91-294-2422707

Fax : +91-294-2422707

Call Us : 08043692717

Silica Powder




We are manufacturing, exporting and supplying Silica Powder (Rubber Grade). The Silica Powder is processed by mixing Sodium silicate and acid at controlled conditions. Silica Powder depends upon a few critical parameter Sio2, density flow rate and temperature.

Applications :
  • Tyres thread side wall compounds, casting compounds, retreading compound, solid tyres etc.
  • Rice hulling rollers, printing rollers, industrial rollers
  • High performance spot shoe soles, transparent soles and hawai chappals
  • Conveyor belt, transmission belts, V belts
  • Textile textile aprons and cots
  • Themo plastic rubber

Packaging :
  • 20 kg HDPE Bag


Specifications

Particle Size Micron 10/12/13
Surface Area M2 / gm 110-240
Moisture content at1050C, 1Hrs. Max% 5
Ignition loss at 10000C for 1Hrs. Max% 10
05.  0.08-0.20
pH 5% Aqueous suspension 6.5-7.2
Water absorption% 175-250
Oil absorption % 180-270
Residue on 325 mesh, wet sieving max % 0.3
Soluble salt % max 0.5
R2O3 max % 0.3
SiO2 - max % 89
Specific gravity 1.95
Refractive index 1.46