 |
| Grade | Alcoholysis | Volatile | ASH | PH | Viscosity |
| BP28 | 86-89 | <5 | <0.5 | 5-7 | 60-70 |
PVA is a sizing assistant, the purpose is to hang a layer of sizing film on the yarn before weaving, so that it is not easy to appear hairiness and loose ends during weaving, and it is also not easy to break.
 |  |  |
Packed in 25kgs
 |  |  |  |
| Grade | Alcoholysis | Volatile | ASH | PH | Viscosity |
| BP28 | 86-89 | <5 | <0.5 | 5-7 | 60-70 |
PVA is a sizing assistant, the purpose is to hang a layer of sizing film on the yarn before weaving, so that it is not easy to appear hairiness and loose ends during weaving, and it is also not easy to break.
 |  |  |
Packed in 25kgs
 |  |  |  |
