Penelitian pengaruh perbandingan rss dengan SBR dan PBN terhadap ketahanan sobek dan kekerasan kompon talang karet

The objective of this research is to know the influence variation in application RSS, SBR and PBN of Rubber gutter Compound to physical properties in tear resistance and hardness. Rubber gutter Compound is made from natural Rubber (RSS) wich be mixed by sintetics Rubber (RSS) and addition of ingredients such as : softener, activator filler antioxidant, accelerator and vulcanizing agent. It should be carried out using base formula by varying RSS/SBR 40/ 60; 50/50; 60;40 part and PBN 1; 1,5 and 2 part. Statistically prove that variation in application RSS/SBR and PBN influenced physical properties of the result test. The application RSS/SBR 60/40 part PBN 1,5 part will give the best compound with the tear resistance 11,05N/mm2 and hardness 72,33 Shore A.