Product specifications：
Items | Specification | Testing methods |
Appearance | Clear liquid | Visual inspection |
Color（APHA） | ≤80 | GB/T 3143-1982 (Platinum-Cobalt Method) |
Viscosity（cps/85℃） | 22000-32000 | GB/T 2794-2013 |
Acid Value（mgKOH/g） | ≤2.0 | GB/T 6743-2008 |
Specific Gravity（g/cm3） | 1.06±0.02 | GB/T 6750-2007 |
Refractive Index（25℃） | 1.487±0.005 | GB/T 614-2006 |
Efficient Content（%） | 100 | Theoretical values |
Functionality | 2 | Theoretical values |
Characteritics：
Large molecular weight
Good transparency
Low heat release
Good flexibility
Good adhesion to nail plate
High hardness
Applications：
Extension glue which not touch hand
Shelf life：
Store at room temperature sealed away from light, shelf life: 6 months.
Packaging：
20L Packing Drum.