Inquiry (采购产品): Colloidal Graphite Dear sir Sub : We take this opportunity to introduce ourselves as the pioneer & leading manufacturer of lubricating greases in India. Over the years, Balmer Lawrie has developed and introduced a comprehensive range of industrial & automotive greases and oils, which are marketed under our ‘Balmerol’ label, which is incidentally, the first Indian brand in lubricants. We have five greases and lubricants plants located at different places in India all of which are certified to ISO 9001-2000 standards. We have at Kolkata, a world class R&D Centre for greases & speciality oils and our R&D expenditure in lubricant works out to about 2.5% of the turn over which is possibly the highest in the industry in our country. Our rigorous and systematic R&D process has helped us develop range of speciality grade greases / import substitutes in the last few years. 1. Synthetic graphite powder – Major portion of our greases use this product as a raw material. The specification are given below: Product Specifications: colloidal graphite SPECIFICATIONS OF "COLLOIDAL GRAPHITE" S.NO. PROPERTIES VALUE UNIT 1 Crystallite Height 80 nm min. 2 Interlayer Distance 0.3354-0.3360 nm 3 D90 10.5 – 14.5 micron 4 Typical Values a) Purity i) Fixed Carbon, % by mass 97.0 (min.) % ii) Ash 0.6(1.0 max.) % iii) Moisture 0.1(0.50 max) % iv) Al 37 ppm v) As <0.5 ppm vi) Ca 100 ppm vii) Co <1 ppm viii) Cr 2 ppm ix) Cu <1 ppm x) Fe 150 ppm xi) Mo 1 ppm xii) Ni 4 ppm xiii) Pb <2 ppm xiv) Sb <1 ppm xv) Si 400 ppm xvi) Ti 20 ppm xvii) V 10 ppm xviii) S 25 ppm c) Density Scott 0.09 g/cubic cm d) Particle Size Distribution : Laser Malvern i) D10 2.6 micron ii) D50 6.3 micron iii) D90 12.6 micron specscolloid* If you are interested in meeting our requirements of Lithium Hydroxide, we shall be thankful for your budgetary offer and sample for laboratory testing. Awaiting your kind response. Yours faithfully, for Balmer Lawrie & Co. Ltd. (Amit Sharma) Officer – Supply Chain Grease & lubricants Division P-43, Hide Road Extension Kolkata 700088 India **** Hidden Message ***** Amit Sharma P-43, Hide Road Extension, Kolkata.-88, India Kolkata700088 IND Company: BALMER LAWRIE & CO. LIMITED Title: Mr. Phone: 033 24505312 Fax: 033 24795160 E-mail: sharma.a@balmerlawrie.com **** Hidden Message ***** sharma.a@balmerlawrie.com
