| ≥1 piece |
|
GUM RUSIN WW GRADE SEPECIFICATION |
|
|
COLOR |
SLIGHT YELLOW |
|
APPEEARANCE |
CORRESPOND TO THE STANDARD GLASS COLOR PIECE OF ROSIN TRANSPARENT SOLID |
|
SOFTENING POINT(BALL &RING) |
76℃ |
|
ACID NO.(mg KOH/g),MIN. |
166 |
|
UNSAPONIFIABLE MATERIAL(%),MAX |
5 |
|
ALCOHOL INSOLUBLE MATERIAL(%),MAX |
0.03 |
|
ASH(%),MAX |
0.02 |