Polyketone 50% Glass Fibre Reinforced PK Granule 제품 상세설명 Catalogue number Formular Purity Size Description Estimate 457-759-85 PK Nominal Granule Size: 3-5mm Color: Black Condition: Medium viscosity 견적문의 986-434-26 PK Nominal Granule Size: 3-5mm Color: Black Condition: Low viscosity 견적문의