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: ≤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.