Electromechanical Antirust Paper

Product overview of electrical mechanical antirust paper:

1. Electromechanical Antirust Paper is a new type of electrical mechanical antirust paper made from high-quality antirust base paper and coated with safe, efficient and multi-metal VCI. Electromechanical Antirust Paper is especially suitable for antirust packaging of mechanical and electrical products with high requirements on the performance and surface quality of VCI antirust paper.

2. After the product is packaged, the VCI contained in the paper is slowly vaporized and volatilized at room temperature to form inhibitor steam, which is adsorbed on the metal surface and forms a molecular protective film, thus playing an excellent role in VCI rust prevention and excellent contact rust  prevention effect when contacting with metal.

Product model:

SF/D306-67PO: non-composite structure, VCI volatile on both sides;

SF/D306-92PA: single-sided composite polyethylene structure with waterproof and moisture-proof functions.

Product features:

1. Electromechanical VCI Paper is safe and environmentally friendly, free of nitrite, phosphate, chromate and heavy metals, non-toxic and harmless.

2. Through SGS testing, Electromechanical VCI Paper meets the requirements of EU RoHS, PFOS, PFOA and REACH directives.

3. Wide range of applicable metals. For various metal assemblies, a kind of anti-rust paper can be used for packaging, which is convenient for customers to use.

4. Beautiful appearance, using high-grade high-quality anti-rust base paper, exquisite printing, and improving the quality of customer packaging.

Technical parameters and performance specifications: 

The product weight range can be adjusted from 60 to 120 g/m² according to application requirements, ensuring good coverage while balancing strength and flexibility. Its pH value is controlled between 6.5 and 7.5. Rust prevention capability can reach over 720 hours, and the overall protection period under sealed packaging conditions can reach 12–24 months. Simultaneously, the material has good water vapor barrier properties, with a water vapor transmission rate (WVTR) controllable within the range of ≤6 g/m²/day (ASTM E96).

Customer Applications

An automotive electronics manufacturer used CVCI products for export packaging of precision connectors and electrical components, with a shipping cycle of approximately 30–45 days, to destinations in Southeast Asia and Europe. Even in environments with humidity levels as high as 70%–90%, the products arrived in good condition, showing no signs of oxidation or corrosion. Packaging efficiency improved by approximately 30%, and overall costs decreased by approximately 15%–20%.

Storage:

Store in a cool and dry place in a sealed manner, avoid direct sunlight and fire sources and corrosive substances. Electromechanical VCI Paper can be used at any time. If Electromechanical Antirust Paper cannot be used up at one time, it should be sealed and stored again. The warranty period is 3 years from the date of delivery.

MOQ and Delivery Terms: 

The standard MOQ for this product is 300kg, accommodating both sample testing and bulk purchasing needs. The standard delivery time is 7–10 days, while large-volume orders can be delivered consistently according to the production schedule. The company's overall rust-preventive material production capacity exceeds 1500 tons/month, enabling continuous support for long-term cooperation and stable supply to global customers. We support standard international payment methods (such as T/T) and can provide export options such as FOB and CIF depending on the order. We also offer standardized export packaging and logistics support to ensure product stability during transportation.

Long-term Partners:

CVCI's partnerships with globally renowned companies are the result of years of dedication to quality. Whether it's automotive brands like BMW and Volkswagen or manufacturing giants like Sany Heavy Energy and Weichai, our rust prevention products are used in production and export. The choice of over 8,000 customers is both a testament to our commitment and a profound responsibility.

About Us: 

Founded in 1989, our company boasts nearly 40 years of experience in the field of VCI (Vacuum Phase Inhibitor) materials, focusing on the research and development and production of metal rust-preventive packaging technology. We currently have 5 production bases, 3 R&D centers, and 11 branches. Our products are exported to over 40 countries and regions, serving more than 8,000 customers across various industries including steel, automotive, machinery, and electronics. In terms of technological R&D, we have obtained over 80 national patents (including 14 invention patents) and are equipped with a CNAS-certified laboratory covering over 4,000 square meters, equipped with over 100 professional testing devices. This allows us to systematically verify rust-preventive performance, environmental adaptability, and material stability. We can provide stable, high-quality products and solutions to customers worldwide.