... silane-based size and compatible with PP, PA, PBT, PET etc. Chopped strand for thermoplastics manufacture is treated with a silane-based ... size and compatible with PP, PA, PBT, PET etc.Chopped strand for thermoplastics is used in injection and compression molding ... , 12mm, 18mm, 20mm; 2. Diameter: 10um, 11um, 12um, 13um; 3. Inner Packing: Plastic bag inside, then kraft paper sack outside ...