Crepe rubber with the end users. Hence efforts were made to grade natural rubber based on certain technical properties which could provide guarantees to the consumers of a certain minimum quality. The International Standards Organization (ISO)...
The serum separated during centrifuging of latex contains 3 to 8 % of dry rubber. This is the skim rubber. It is a low quality product which contains many of the non rubbers....
Fresh Latex collected from rubber plantation contains only 30 to 40 % dry rubber content, balance being mainly water. Fresh latex, because of the high water content and presence of non rubber solids, it is susceptible to bacterial attack and hence a...