... for ink, adhesive, paint, food and rubber industry. Name of IndexXWWWGNMKColorSlight yellow Light yellowyellow DeepyellowYellow brown yellow redAppearanceTransparentSoftening Point(R ... and uses:It is a kind of natural resin, mainly composed of various kinds of resin acids, it can be dissolved ... (GB 8145-87) is the national standard of People's Republic of China. If there are changes, the latest ...