Gum rosin

Commodity: Gum rosin Specification: X / WW / WG / N / M / K grade Packing: -in galvanized iron drum, 225 kg net each drum Usage: natural organic compound, mainly composed of resins; raw material for making soap, paper, paint, and rubber; intermediate for synthetic organic chemicals Item XWWWGNMKColorslightly yellowpale yellowyellowdeep yellowyellow brownyellow redCorrespond to the standard glass color piece of rosinAppearancetransparent solidUnsaponifiable Material5% maxSoftening Point (ball & ring)76 min75 min74 minAcid No.166 mgKOH/g min165 mgKOH/g min164 mgKOH/g minAlcohol Insoluble Material0.03 % max0.03 % max0.04 % maxAsh0.02% max0.03% max0.04% max