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Q What is our company advantage?
A Won more than 30 talents,Our products comply with GB/T 19532 ,QB/T 1319 the most 2 strict standard. Alibaba entity certification factory. Our company pass ISO,and SGS test. Listed company.
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Q What products can you buy from us?
A VCI bag,VCI film,VCI paper,Antirust agent,Derusting agent,Cleaning agent,VCI Masterbatch,VCI Desiccant and so on......
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Q How do you currectly seal VCI packaging?
A The more tightly sealed the VCI packaging, the better the volatile corrosion protection. Seals may be closed with zip-ties, packaging tape, or staples. A good closure method is to fold over the film and either tape or staple the area shut. When stapling, seal over the holes made by the staples with tape. The best seal is always a heat seal, but it is not necessary. Also, it is unnecessary to extract air from the enclosure before sealing to prevent future airflow. Water must be prevented from penetrating the packaging. Be careful to fold over the film and close VCI gusset bags so water cannot easily pool and enter the enclosure.
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Q How can i purchase VCI products?
A To purchase VCI products, you can either call 86-18930817991 to speak with a customer service representative or send an email to VCIpacking@hotmail.com.
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Q What is VCI film?
A VCI film is packaging that generally consists of polyethylene film that has been impregnated with chemical formulations that are unique to each manufacturer. While the underlying formulations can vary significantly, the finished products function similarly in that they release very low concentrations (typically in parts per ten-thousandth) of invisible corrosion inhibiting vapors into the surrounding air. The vapor molecules subsequently condense onto exposed metal surfaces and form a molecular corrosion shield that can protect against rust and other forms of corrosion for many years. Typical service life is up to three (3) years and even longer in some cases. When the VCI packaging is later removed, all vapor corrosion inhibiting molecules rapidly evaporate. This leaves the metal parts clean and ready for immediate use.
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Q What is VCI paper?
A VCI Paper, or Vapor Corrosion Inhibitor, paper emits VCI molecules that settle on metal surfaces and form an invisible layer that protects from rust and corrosion. VCI Paper protects by interrupting the electrochemical corrosion process caused by moisture, oxygen, and contaminants in the atmosphere.
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Q How does VCI work?
A The compounds that VCI release into an airspace actively prevent corrosion by forming strong bonds with a metal surface, promoting and maintaining the natural and healthy passive oxide layer on the metal. The VCI layer that forms is invisible, dry, and does not affect the physical properties or functionality of the metal in any way. Therefore, the protected metal can be painted, treated, and/or used straight out of the VCI packaging without further cleaning.
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Q What is corrosion?
A Corrosion is the chemical or electrochemical reaction between a material, usually a metal, and its environment that produces a deterioration of the material and its properties. Usually, corrosion is the oxidation of metals in the presence of water or water vapor and is known as rust (iron, steel), white rust (galvanized steel), and other terms of corrosion failures such as tarnish, pitting, and flaking.
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Q What is QB/T 1319 of VCI paper?
A This standard specifies the product classification, requirements, test methods, inspection rules, signs, labels, packaging, transportation and storage of VCI paper.This standard applies to VCI paper used for anti corrosion packaging for metal materials and products.
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Q What is GB/T 19532 of VCI film?
A It is a national standard designated specifically for anti-rust film, and is currently a stricter national standard for anti-rust film.It stipulates the classification, technical requirements, test methods, inspection rules, identification, packaging, transportation and storage of VCI plastic film.
This standard is modified and formulated using the US military specification MIL-PFF-22019D "VCI-treated flexible solderable transparent barrier material".
