VCI Gas Phase Anti-rust Masterbatch: Tust Terminator Factory
High dispersion
Can pass ROHS, REACH
Low dosage
High batch stable
High dispersion
Can pass ROHS, REACH
Low dosage
High batch stable
VCI master batch (Volatile Corrosion Inhibitor Masterbatch) is a masterbatch added to plastic to achieve anti-rust function. The product contains a high-efficiency gas phase corrosion inhibitor (anti-rust additive), which can slowly release anti-rust gas molecules at room temperature and pressure, forming a protective film on the metal surface, effectively isolating moisture, oxygen and other corrosive substances, thereby achieving the purpose of rust prevention.
Under normal temperature, the higher the temperature, the faster the anti-rust plastic film takes effect.

✅ Highly effective anti-rust: Anti-rust film effectively protects metal parts such as steel, aluminum, and copper
✅ Vapor phase corrosion inhibition: Invisible anti-rust can be achieved without direct contact
✅ Safe and environmentally friendly: does not contain nitrite, non-toxic and harmless, and non-irritating to the human
✅ Excellent dispersibility: Good compatibility with most polyolefin plastics, no migration and no crystallization
✅ Strong adaptability: Suitable for a variety of film blowing and injection molding processes
STANDARD VCI anti-rust masterbatch is widely used in the manufacture of anti-rust packaging materials in the following industries:
🚗Automobile manufacturing: packaging of metal parts such as engines, gearboxes, and brake systems
⚙️ Mechanical equipment: transmission parts, fasteners, structural parts, etc.
🔧 Electromechanical/hardware accessories: motors, bearings, screws, precision molds
🪖 Military/electronic components: electronic circuit boards and components that are sensitive to humidity
🏗️Metallurgy/metal materials: medium- and long-term storage protection for steel, copper wire, aluminum parts, etc.

After VCI masterbatch is mixed evenly with plastic raw materials such as PE/LDPE/PP according to the recommended let down ratio (generally 2%-10%), it can be directly used in film blowing or injection molding processes.
Film blowing temperature recommendations: Control the heating temperature of each zone of the film blowing equipment not too high to avoid affecting the stability of the corrosion inhibitor
Q: What types of resins are suitable for this masterbatch?
A: Widely used for polyethylene (PE) and polypropylene (PP) film blowing, injection molding, extrusion and other products.
Q: How long does the VCI prevention effect last?
A: Generally, it can provide 6 to 24 months of rust protection in a sealed environment, depending on the packaging structure and metal type.
Q: Will it be toxic and pollute the environment?
A: The product does not contain harmful substances and meets international environmental standards.