Skim is the by-product from the latex production, which is used to produce goods and lower grade applications such as car mats, shoe soles, bicycle wheels, push car and castors.
Skim Blocks are processed from skim latex, a by-product of latex concentrate, adding sulfuric acid in order to change skim latex into skim coagulum and converting skim crepe into crumbs and drying rubber process same as Standard Thai Rubber (STR).