Copolyamide Pellets For Hot Melt Filament For Flyknit Shoe Vamp Bonding CoPA Granules

Copolyamide Pellets For Hot Melt Filament For Flyknit Shoe Vamp Bonding CoPA Granules Our copolyamide (CoPA) pellets are tailor-engineered thermoplastic adhesive granule, designed exclusively for filament spinners to produce fusible hot melt filament for flyknit sneaker upper bonding. Formulated with balanced melt elasticity and low thermal sag, this grade addresses common spinning pain points for flyknit applications such as filament necking and uneven viscosity fluctuation