PENAMBAHAN TANIN PADA PEREKAT UREA FORMALDEHIDA UNTUK MENURUNKAN EMISI FORMALDEHIDA PAPAN PARTIKEL
Abstract: Urea formaldehyde is
a type of adhesive that most popular used in the manufacture of particle board
and other panel products. The presence of formaldehyde emissions causing
pollution in the air and caused of health problems. Adhesive modification is
indispensible reduce formaldehyde emissions by adding tannin in urea
formaldehyde adhesive. This research uses experimental methods random design
complete (RDC) consist of 4 treatmens and 3 replications. Tannin consentrations
were of 0%, 10%, 20% and 30%. Respectively formaldehyde emissions testing
performed by the method desiccators 24 hours with the standard Japanese (JIS A
5908-2003). The results indicated that the tannin of urea formaldehyde adhesive
can lower emissions significantly, but cant reduce the level of emissions
standard from F** to be F*** with emission standard value of ? 0,5 mg/L. to
fulfill standard required by JIS at level F*** can be noted that using of
better adhesive and tannin should have the similar of solid contents.
Penulis: Rendy Rahman, Yuliati
Indrayani, Dina Setyawati
Kode Jurnal: jpkehutanandd130170
