Product Introduction:
VCI master-batch, the fundamental raw material for producing the corrosion inhibiting products
such as VCI film, etc., is low-density polyethylene master-batch processed on the basis of the
mixture and concentration of LDPE, LLDPE and VCI materials.
Product Advantages:
1.Environmental protective, innocuous, economical and practical
2.Term of corrosion inhibition: more than 2 years
3.Be applicable to the corrosion inhibition of black and nonferrous metal
4.Can be used as an additive in PE film, stretch film, thermo-shrink film, air bubble film, etc.
Typical Physicochemical Characteristics:
Appearance: white column shape
Term of corrosion inhibition: more than 2 years
Addition ratio: 2% Temperature: í_190.
Commended Purpose:
It is currently being used for the production of VCI polyethylene bags, shrouds, tubing film ,Ufilm
and sheeting films .It can also be used in the production of VCI Blown Stretch Film, VCI corrugated plastic containers, VCI molded pants and Foam and VCI Bubble wrap.
Application Method and Attentions:
1íóAdd VCI master-batch into the plastic resin by proportion, and mix evenly
2íóAdd color master-batch as the customers' requirements
3íóStorage: pay attention to closed packing at any moment, prevent from moisture and sunshine
4íóPackaging: 20kg/bag aluminum-plastic composite bags.
Product Introduction:
Volatile Corrosion Inhibiting (VCI) Paper is a special economical and environment protective VCI
packing material which is processed on the basis of VCI fluid and al l-wood-pulp neutral Kraft paper, used for package, transport and storage of iron or nonferrous metal.
Product Advantages:
1. Be applicable to the corrosion inhibition of black and nonferrous metal
2. Taking effect rapidly, corrosion inhibiting particles spread around the metal surface fast and evenly
3. Environment protective, biodegradable
4. No oiling needed, working procedures shortened, convenient in operation
5. In possession of better damp-proof and oil-proof functions.
Typical Physicochemical Characteristics:
Appearance: high-grade neutral kraft paper
Width: 787mm, 1092mm customized in accordance with the customers' requirement
Form:PO(kraft paper+VCIú¬
PA(kraft paper+VCI+PEú¬
PC(kraft paper+VCI+PE+woven fabrics)
Term of corrosion inhibition: more than 1 year.
Commended Purpose:
The corrosion inhibition of electric components, printed circuit boards, components, bearings,
measuring and cutting tools, jewelers, silverwares, etc.
Application Method and Attentions:
1íóClean the metal surface before application, to make sure the packaged content free from
corrosion
2íóKeep the environment dry when packaging and the operators shall wear gloves
3íó1m of this product can protect 3m metal surface
10m of this product can protect 1m internal space
4íóPut the metal packaged in this product in a closed packaging bag (e.g. PE bag)
5íóReservation of VCI paper: Stored inside a room, close package; the residual product shall be
put in closed packing after application.
Product Introduction:
VCI powder is a kind of water soluble corrosion inhibiting product, which is applicable to the dry or wet corrosion inhibition in the closed space. After gasification, VCI powder forms a protective layer on the metal surface to prevent the metal from direct contact with oxygen and water molecule in the air, and further to prevent the metal surface corrosion effectively.
Product Advantages:
1.Be applicable to the metal corrosion inhibition for enveloped and closed space
2.Free from heavy metal, nitrite, phosphate, etc.
3.The metal needs no surface pretreatment
4.Be applicable to various black and nonferrous metals.
Typical Physicochemical Characteristics:
Appearance: white crystal powder
PH value: ú¦6.5~6.9 (1% water solution)
Water solubility: 15%
Term of corrosion inhibition: more than 2 years.
Commended Purpose:
1.Corrosion inhibition on the internal surface of compressor, turbine, cylindrical structure, pipeline, container, boiler and heat exchanger, etc.
2.Steam condensing pipeline, closed circuit heat and cool in system
3.Corrosion inhibition of equipments and components in transport and storage
Application Method and Attentions:
1íóFor bulk powder, use the low-pressure air tube or sprayer to evenly spray the powder in bulk
2íóPay attention to seal the internal space or aperture after application
3íóCan be put in a gauze or in paper bags with good ventilation for application
4íóThe best distance of using VCI powder shall not exceed 30CM
5íóThe specific gravity of gasified VCI powder is heavier than gas, so it is advised to place the VCI powder at the top of package.
6íóGeneraly, for the packaged content of 1 m , VCI powder is about 100g.
Product Introduction:
Volatile Corrosion Inhibiting (VCI) Film is the core technical product of Suzhou Keysun Company, and has passed the testing of Chinese Academy of Sciences, Wuhan Research Institute of Materials Protection and SGS, etc. It is a kind of corrosion inhibiting film produced in the co-extrusion method. When Keysun VCI film or VCI bag is used in the metal product packaging, volatile corrosion inhibitor gasifies in the constrained space and agglomerates on the metal surface, including holes, hollows, gaps and other inaccessible surfaces, forms a gas-phase protective layer, so as to prevent the metal products from corrosion. It is in compliance with the National Standard of the People's Republic of China, American Mi litary Standard MILB22019C and MILB22020C.
Product Advantages:
1.Be applicable to the corrosion inhibition of black and nonferrous metal
2.Transparent and beautiful, easy to observe the status of the packaged
3 . The protected me t a l needs no surface pretreament
4.Environmental protective, innocuous, completely recoverable
5.Convenient for use, simple procedures, economical and practical
6.Double functions of corrosion proof and damp proof.
Typical Physicochemical Characteristics:
Appearance: transparent film
Color: grass green, yellow, blue, etc.
Thickness: 0.03mm~0.25mm
Term of corrosion inhibition: more than 2 years.
Commended Purpose:
The corrosion inhibition of aviation fittings, engines, auto fittings, components and mechanical
equipments in storage and transport.
Application Method and Attentions:
1.Make sure the packaged content free from corrosion when packaging
2. Keep the packaged content clean and free from any foreign matter or finger mark before
packaging
3.Keep a dry environment and the operators shall wear gloves at packaging
4.The product shall be treated with anti-corrosion process after the completion of production; and
the product temperature shall not higher than 50íµ before packaging
5.For VCI packaging, the most important proceeding is closed packaging; the tightness shall not
less than 95%
6.The space between VCI packaging film and packaged content shall not exceed 25cm
7.The corrosion inhibiting package shall be applied. If the size or interior and exterior superficial
area of content is too large or the environment is too wet during packaging, the assistant corrosion
inhibiting additives, such as VCI powder, corrosion inhibiting drier, etc., shall be used inside the
package. (Generally 1m space requires about 100g VCI powder.).
Product Introduction:
Volatile Corrosion Inhibiting (VCI) Paper is a special economical and environment protective VCI packing material which is processed on the basis of VCI fluid and al l-wood-pulp neutral Kraft paper, used for package, transport and storage of iron or nonferrous metal.
Product Advantages:
1. Be applicable to the corrosion inhibition of black and nonferrous metal
2. Taking effect rapidly, corrosion inhibiting particles spread around the metal surface fast and evenly
3. Environment protective, biodegradable
4. No oiling needed, working procedures shortened, convenient in operation
5. In possession of better damp-proof and oil-proof functions.
Typical Physicochemical Characteristics:
Appearance: high-grade neutral Kraft paper
Width: 787mm, 1092mm customized in accordance with the customers' requirement
Form:PO(kraft paper+VCIú¬
PA(kraft paper+VCI+PEú¬
PC(kraft paper+VCI+PE+woven fabrics)
Term of corrosion inhibition: more than 1 year.
Commended Purpose:
The corrosion inhibition of electric components, printed circuit boards, components, bearings,
measuring and cutting tools, jewelers, silverwares, etc.
Application Method and Attentions:
1íóClean the metal surface before application, to make sure the packaged content free from
corrosion
2íóKeep the environment dry when packaging and the operators shall wear gloves
3íó1m of this product can protect 3m metal surface
10m of this product can protect 1m internal space
4íóPut the metal packaged in this product in a closed packaging bag (e.g. PE bag)
5íóReservation of VCI paper: Stored inside a room, close package; the residual product shall be
put in closed packing after application.
