Activated Carbon grains have comparatively large size but with many pores in each grain thus increasing the BET surface area many times as compared to normal conductive carbon available.
The main possible functions of carbon additives to negative plate performed in HRPSoC cycling have been summarized by P.T. Moseley
(1) Enhancing The Overall Electrical Conductivity Of Nam.
(2) Restricting Lead Sulfate Crystal Growth.
(3) Absorbing Excess Charge Current As A Capacitor
(4) Reducing The Hydrogen Over-potential And Thus Facilitating Hydrogen Emission.
|Product||Molecular Weight||Grade||Chemical Formula||Mfg Date||Batch No|
|Activated Carbon||12.00||JORTEC- W250||C||APR 20180||0719|
|Appearance||A Black, light powders free from grittiness,practically insoluble in all usual solvents.||Passes|
|MB Value||250 mg/g||256|
|Iron (ppm)||200 %max||193|
|Acid Soluble||2 %max||1.72|
|Water Soluble||1 %max||0.81|
|C1 & SO4||To pass the test||Passes|
|pH||6.0 – 7.5||6.98|
|Particle Size||98% Passes through 100 mesh||Passes|
|Mesh Size||90% Passes through 100mesh||‐|
Storage Stability Under cool,dark & dry condition product remain stable for several years
Compatibility JORTEC- W250 are compatible with anionic and non ionic materials dispersants, wetting agents and most organic and inorganic materials
Packaging Powder is packed in 20 kg net bag/drum.
Lead Time Two weeks lead time is typical.
Safety Data Sheet Available on request