Clear PET flakes:
o Bulk density: 300-350 Kg/m3
o Maximum flake size: 10 mm
o Intrinsic viscosity: 0.77 (±0.2) dl/g
o Moisture: ≤ 0.7 %
o PVC: < 40 ppm
o PE, PP: < 10 ppm
o Paper/Wood: < 10 ppm
o Glue: < 50 ppm
o Coloured PET flake (not incl. blue): < 800 ppm
o Blue flake content: 10-20 %
o Dust: < 1.0 %
o Aluminium/Metal: < 25 ppm
・ Clear rPET pellets:
o IV: 0.78 Min dl/g
o Moisture (after crystallization): < 0.05 %
o Melting point: 245-255 C
o Bulk density: 720-880 Kg/m3
o AA: 1 max ppm
o Limonede: 20 max ppb
o Colour in crystallized (pellet):
- L*=67 min
- W*=-3 min
- H*=+3 max
Light Blue PET flakes:
o PET blue: < 40 %
o PET other color: < 0.1 %
o PA, PS, etc.: < 50 ppm
o PO labels and cups: < 25 ppm
o Metal: < 5 ppm
o Paper: < 5 ppm
o Wood, rubber, etc.: < 25 ppm
o PVC: < 20 ppm
o Flakes discolored: < 5000 ppm
o Multilayer/PA: < 50 ppm
o Amosorb: < 1000 ppm
o Bulk weight: > 300
o Moisture: < 0.8 %
o Flakes > 10 mm: < 1 %
o Fines < 1 mm: < 0.5 %
o Viscosity: 0.75 dl/g
o Melting point: 245 +/- 5 C