A compound size of an ester polymer and lubricant for polyester filament and texture yarn. The solution is homogenous, very stable, and high adhesive strength
BENSIZE F-25 | BENSIZE PET-215 | |
---|---|---|
pH value | 8.0 ± 1.0 | 5.5 ± 1.0 |
Solubility | Easily soluble | Easily soluble |
Viscosity | 70.0 ± 40.0 cps | 8.0 ± 2.0 cps |