
VCI film is made by blending and co-extruding PE resin with vapor phase anti-rust masterbatch (VCI) through a special process. It is a polyethylene film containing vapor phase anti-rust agents that can prevent iron and non-iron metals from rusting. It can release gas-phase anti-rust particles, which adhere to and penetrate the surface and corners of metal items, thereby preventing the metal from rusting. VCI film can be made into rolls, single pieces, flat bags and three-dimensional bags of different colors according to customer needs.
Rust prevention period: 1-2 years
Roll film width: 0.1m-4m
Thickness range:0.06mm-0.3mm
VCI film three-dimensional bags, flat bags and single pieces can all be processed as required

The anti-rust particles slowly vaporize inside the packaging, which can exert an anti-rust effect for a long time and is environmentally friendly and harmless to the human body.
No need to apply anti-rust oil, saving processes, increasing production capacity and reducing costs, and making the working environment cleaner.
After vaporization, the particles can enter every corner of the packaging interior, which can handle areas that other anti-rust products cannot reach, and the anti-rust effect is relatively significant.
Complete packaging and rust prevention in one go, shorten packaging time and reduce costs.
After opening the package, the packaged items do not require any other treatment and can be used directly.
High transparency, good flexibility, and can be processed and manufactured according to customer requirements.
![]() | VCI Film (for silver ues) | VCI Film (for polymetallic use) |
Average Thickness: | 0.08mm (customizable) | 0.08mm (customizable) |
| Color: | Green (customizable) | Green (customizable) |
| Transparency: | At a distance of 50cm, No. 5 characters can be correctly read through a membrane with a length and width of 1cm | At a distance of 50cm, No. 5 characters can be correctly read through a membrane with a length and width of 1cm |
Rust Prevention Period: | 1-2years | 1-2years |
| Corrosion Test: | Gas phase slow-release capability (Level 0) | Gas phase slow-release capability (Level 0) |
Water Vapor Trans Mittance: | 4.0±0.5g/m²·24h | 4.0±0.5g/m²·24h |
| Tensile Strength | ||
| Machine Direction: | ≥14 MPa | ≥14 MPa |
| Transverse Direction: | ≥14 MPa | ≥14 MPa |
| Elongation at Break | ||
| Machine Direction: | ≥200% | ≥200% |
| Transverse Direction: | ≥200% | ≥200% |
| Puncture Energy: | 5.1 pounds | 5.1 pounds |
| Test Standards: | GB/T 6672-2001 GB/T 1040.3-2006 GB/T 9639.1-2008 GB/T 1037-1988 GB/T 16267-2008 | GB/T 6672-2001 GB/T 1040.3-2006 GB/T 9639.1-2008 GB/T 1037-1988 GB/T 16267-2008 |
| Applicable Scope: | It is mainly suitable for customers who produce products with silver as the main material. Control boards, computers, semiconductors, electronic components, etc. Electronic products manufacturing company; Other products based on gold, silver, copper and aluminium. | Rust prevention for components in the automotive field, electronic and electrical appliances, precision machinery, various heavy machinery, military field, shipbuilding and aviation fields, as well as rust prevention for various metals and metal products. |
1.Before packaging, it is necessary to check whether the surface of the packaged items has undergone any other treatments.
2.When packaging, it is essential to ensure that the packaged items are in a rust-free state.
3. During the packaging process, the products should not be touched with bare hands.
4.When VCI packaging, it is necessary to carry out sealed packaging, with a sealing degree of at least 95%.
5.The surface of the product to be rust-protected should be within a distance of 30cm from the vapor phase rust-proof material.
6.When using anti-rust film for packaging, if the volume of the packaged item is too large, the inner and outer surface area of the packaged item is too large, or the external environment is too humid during packaging, anti-rust auxiliary additives must be used inside the packaging at this time.
7. During transportation and storage, open-air operations should be avoided. Direct sunlight must be kept away, and precautions should be taken against moisture and rainy or foggy weather.
8. For one-time unused anti-rust products, the outer packaging should be sealed in time and must not be directly exposed to the air for storage.