Our Company Profile :United Sphaira Processors Private Ltd was formed during the year 2010 beginning with a very young and energetic team with in-house R & D to harvest, process and supply the cleanest grade of Micro Fillers to Emerging markets.Commissioning our plant in Chennai during 2011 - 2012, we have now moved on to supply chain and are catering to our Principals in India and also to Europe and Middle eastern countries.Products :Microspheres from 150 to 500 microns in bulk, packed in 500 Kg/Jumbo bags, palletized, plastic wrapped, strapped and sealed to end customer requirements.Technical Data :Heat Resistance : With a melting point around 1300 degrees C, clean and graded Microspheres from United Sphaira can withstand temperatures far higher than any comparable thin-walled hollow glass microspheres. This extreme characteristics and temperature resilience is achieved through very unique refractory properties.Benefits:Graded, pure, clean and without sinkers.Extreme heat resistanceCompressive strength exceeding 3000 psi without breakage.Improved Impact resistance and thermal shock resistanceVery excellent thermal insulationNon-reactive to chemicalsNon-flammableNon-absorbencyPotential costs savings through lower resin/binder usageCenospheres Product Grades AvailableSPHERESUSPPL Nominal Approximate Grade Series Particle Size Particle Mean in Type Range in Microns Microns Usppl-125 15 to 125 75 Very fineUsppl-150 75 to 150 100 FineUsppl-300 150 to 300 200 General MultipurposeUsppl-500 250 to 500 300 Coarse, General Multipurpose. Purpose.The above graded and clean FILLITE particles are packed and sold in bulk quantities by 40 feet container loads in 500 kgs Jumbo bags, each pallet holding 2 x 500 kgs, neatly strapped, plastic wrapped and sealed.Chemical Properties:SiO2 55 % - 65 %Al203 25 % - 33 %Fe203 01 % - 06 %CaO 0.2 % - 0.6 %MgO 0.5 % - 2.0 %NaO2 0.5 % - 02 %K2O 01 % - 02 %Physical PropertiesForm Hollow SpheresAppearance Free flowing ParticlesColor Light Gre