There was a decrease of the CO2 gas is 2.75% rice husk ash and powder by mixing charcoal can increase the resistance.By mixing rice husk ash and charcoal powder. Can increase the tensile strength, hardness, and the lat 300% module, specifically to make the rubber odor adsorption. When you examine the morphology of powder particles are found, charcoal and ash klaepkrachai in natural rubber, meat on a regular basis.
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