编织增强型VCI纸

Product Introduction

CVCI's Steel Packing Woven Fabric paper features a multi-layer composite structure with a basis weight of 160 g/m² (±5%). It possesses a longitudinal tensile strength (MD) of ≥ 6.0 kN/m and a transverse tensile strength (CD) of ≥ 3.0 kN/m, enabling it to withstand the tensile forces and stresses generated during the packaging of steel coils. With a puncture strength of ≥ 2.4 J, it effectively prevents packaging damage caused by sharp corners, edges, or external impact forces. These specifications make it particularly well-suited for high-weight and high-risk transport scenarios involving cargo such as steel coils and metal sheets.

Product structure

1. VCI molecules are dispersed evenly on the surface of the Woven Reinforced Anti Rust Paper, making it possible for the rust-preventive molecules to be constantly re-emanated.

2. A layer of polyethylene film acts as a moisture barrier, preventing moisture vapor from passing through it.

3. The external woven fabric layer not only strengthens the entire material but also makes it more resistant to tensile forces and wear.

Product Specifications

Protection Types

The Steel Packing Woven Fabric Paper is a versatile anti-corrosion packaging material that can be used for various metal materials such as cold-rolled steel coils, galvanized steel coils, silicon steel sheets, aluminum plates, and other ferrous and alloy materials. Due to the use of VCI technology, it is capable of keeping the metal surfaces away from rust formation during transportation and storage, which, therefore, results in the security of product transport and the stability of storage.

Usage Instructions

• It is essential to keep the metal surface clean, dry, and without any oil stains or moisture residues.

• In the process of cutting and packaging, the Woven Reinforced Anti Rust Paper should be kept uncontaminated (e.g., by stepping on it, or through contact with dust or perspiration).

• At the time of packaging, the Steel coil VCI paper should be oriented such that its protective side (the side without the non-woven fabric) is facing the metal surface.

• During the packaging process, besides the metal and the anti-rust material, avoid direct contact of bare hands with the interface.

• Preserve the packaging mask so that it is not damaged or air can enter.

• When the packaging is open, the material should be used immediately; if there is any remnant, close the package tightly before placing it in the storage.

Storage Requirements

Steel‍‌‍‍‌‍‌‍‍‌ Packing Woven Fabric Paper should be stored in a warehouse that is cool, dry, and protected from rain. The paper must be kept away from ground moisture and should not be exposed to direct sunlight or in contact with corrosive substances like acids and alkalis. To lessen the effect of moisture, it is advised to keep a distance of at least 0.1 meters between the product and the floor during storage. The temperature inside the warehouse should be kept below 40°C, and the relative humidity should be less than 85%. If these storage conditions are followed, the product will last for three years from the production ‍‌‍‍‌‍‌‍‍‌date.

Technical R&D:

CVCI has accumulated more than 80 national patents, including 14 for invention, and we have a number of our key technological achievements recognized by the industry. Our company laboratory is accredited by CNAS. It covers over 4,000 square meters and is stocked with more than 100 pieces of specialized testing equipment, enabling it to perform very thorough tests of the anti-corrosion properties of materials. Being able to produce up to 1,500 tons per month, CVCI guarantees a continuous supply of anti-corrosion packaging materials to several sectors such as steel metallurgy, automotive manufacturing, machinery and equipment, and metal processing industries.

About Us:

CVCI was established in 1989, have almost 40 years experience, focus on VCI anti corrosion packaging materials in terms of R&D and manufacturing. We have established comprehensive production and technical R&D systems. Currently, we have five production plants, three R&D centers, and 11 branch offices worldwide. Our product's commercial market covers 40 countries and regions with a customer base of more than 8,000 industrial clients whom we have supplied with anti-corrosion packaging solutions.

For those who want robust anti-corrosion packaging materials for steel coils, steel plates, or other metal products, our Woven Reinforced VCI Packaging Paper is the best solution for rust protection of your goods. Please reach us for samples, product literature, or specialized packaging proposals. Our technical experts are ready to advise you on the best anti-corrosion packaging to match your product type and transportation conditions.

Please confirm with customer service the corresponding prices for using quantitative thickness and length-width specifications!!! 
For example: 200 Micron  1m*500m/sheets or roll

FAQ:

1. What types of metal is Steel Coil VCI Paper compatible with?

Steel Coil VCI Paper can be used for cold-rolled steel coils, galvanized steel coils, silicon steel sheets, aluminum plates, carbon steel, alloy steel, and similar materials.

2. Can you explain how VCI wrapping paper works to prevent rust?

It generates VCI molecules inside a sealed packaging, which then create a protective film on the metal surface. This film acts as a barrier to metal corrosion.

3. Why is the woven reinforcement structural layer included?

The woven reinforcement fabric layer serves to increase not only the tensile strength of the material but also its resistance to tearing and punctures.

4. Is VCI wrapping paper environmentally friendly?

It is not only free of phosphates, chromates, and heavy metals but also meets the international environmental standards like RoHS, REACH, PFOS, and PFOA.

5. Do you know the shelf life of VCI wrapping paper?

It keeps good for 3 years from the production date if kept in a cool and dry place. Storage conditions below 40°C and relative humidity below 85% are ‍‌‍‍‌‍‌‍‍‌advised.