Analisa Kadar Kotoran (Dirt content) pada Karet Remah SIR 20 di UPT. Pengujian Sertifikasi Mutu Barang (PSMB) Medan Sumatera Utara

Abstract

Research has been carried out which aims to determine the quality of the 20 SIR crumb rubber in UPT. Pengujian Dan Sertifikasi Mutu Barang in Medan, are they in accordance with the provisions of quality standard SNI 06-1903-2000. The parameters used in this analysis are dirt content. The method used to determine the dirt content is the decantation method. The results showed that the dirt content ranged from 0.037% -0.090%, based on quality standard SNI 06-1903-2000. The maximum dirt content is 0.20%. This shows that the quality of crumb rubber analyzed at the UPT. Pengujian Dan Sertifikasi Mutu Barang still meet the quality requirements of the SIR