Standard Malaysian 10 (SMR10) are produced from stringently selected raw rubber materials sourced only from selected rubber plantation. In addition to the special attention focused on the selection of raw rubber material, the rubber manufacturing process is also intensively scrutinized to ensure that the final rubber produce not only meet with the stringent quality specification requirements of the standard Malaysian Rubber but also to ensure that the produce are of consistent quality thoughout. With Pacidunia’s personnel having many years of experience in the handling of rubber produce and in particular, having sound techinical knowledge of the properties of natural rubber, customers of Pacidunia would not only be assured of consistency quality, but also reliability in the supply of this produce as well. Dirt Content 0.20 % wt max ,ash content 1.00 % wt max , nitrogen content 0.60 % wt max, volatile matter 0.80 % wt max , initial wallace plasticity 30.00 min , plasticity retention index 50.00 min , mooney viscosity , color brown.