Pengaruh Penambahan Asam Formiat terhadap Ph Bahan Baku Lateks Segar yang telah Diberikan Amoniak pada Pembuatan RSS

Abstract

Quality latex affects the quality of manufacture Ribbed Smoke Sheet(RSS) if the levels of ammoniacontained in the higher latex thenformicacidis used will be higheras well. On the addition offormic acidtoa pH offreshlatexthathas beengiveninsection5obtainedammoniapH4,3 - 0,47 and0,19 - 0,37 ammoni a levels. This showsthatthelatexcan not be processed intoraw materials RSS1.