Raw material is from blue skin. Color: light yellow Jellystrength (12 ... 80-200 mps Technical Standard : Raw material for hide glue is from blue skin.Color: light yellowJellystrength (12.5 ... application: match, sand paper, emery cloth, lumber machining,adhesive agent, electroplate, textile, furniture, paper making, wood-made craftwork ... pp bag/850kg big bag. industrial gelatine from 300bloom to 500bloom