Request White masterbatches for: Blown film Blow molding Cast film Extrusion Injection molding Rotational molding Thermoforming Color White Ingredients Active: 25%, 50% , 60%, 70%, 75% Carrier: LDPE Dosage 0.5 to 8% depending on the end application Lifetime & Storage 12 months Storage in very humid areas or under direct sunlight for long periods should be avoided