KEYSUN VCI MASTERBATCH additive is LLDPE based,white cut bead, that can be blended with many polyethylene resins (LDPE/ LLDPE/ HDPE / PP) to produce a range of anti-corrosion packaging systems like Blown Film / Molding / Stretch film. It is safe and does not require any changes in the manufacturing process. KEYSUN VCI Master batch is environmental friendly and Nitrite free. Typical Physical Characteristics: 1. Appearance: white cut bead 2. Carrier Resin: LDPE/LLDPE 3. A little odor 4. Temperature: smal than 190 5. Term of corrosion inhibition: more than 2 years Packing: 20kgs/Carton,25kgs/Carton, 50kgs/Carton Storage & Shelf Life Storage: Store indoors at moderate temperatures5-35 C. Keep packing closed and store away from heat sources, in dry and cool place. Materials should be kept in original packaging or equivalent during storage Shelf Life: up to 18 or 24 months