Metallized Chemical Enhanced Coating PET Film ( VMPET-JQ) is a metallized polyester film developed for packaging applications that require a very high metal adhesion or a high lamination bond strength, such as triplex structures typically used to preserve critical products. The film provides a good barrier against humidity and oxygen, is resistant to aggressive chemical substances and to thermal treatments up to 110°C. It’s an environmentally friendly and competitive packaging solution.
Superior metal adhesion
Good barrier properties to oxygen and water vapor
Consumer-friendly packaging: glossy, long lasting look and feel Safe: high flex crack resistance
Easy processable maintaining barrier properties Environmentally friendly (lower carbon foot print than foil) and cost competitive
|Item||Testing Methods||Unit||Typical Values||Typical Values||Typical Values|
|Tensile Strength||MD||ASTM D882||MPa||210||210||210|
|Elongation at Break||MD||ASTM D882||MPa||140||140||140|
|Heat Shrinkage 150℃/30min||MD||ASTM D 1204||%||1.7||1.6||1.6|
|Al Adhesion||DuPont method||N/15mm||4.0||2.8||3.0|
|Steaming Cooking||≤121℃ 30mins||-||Yes||No||No|
|Item||Standard VMPET Film||Vacuum Metallized Chemical PET Film|
|Aluminum layer fastness||The adhesion between the film and the aluminum layer is low, and the peel strength is less than 1.5N/15mm||For composite bags with low aluminum layer fastness requirements, a three-layer composite structure is usually required||Since the surface of the film is chemically coated, the adhesion between the film and the aluminum layer is high, and the peel strength can reach 4N/15mm or more.||For high packaging requirements, the composite structure can be used in three layers. The three-layer structure can be replaced with a two-layer structure in some applications to reduce costs.|
|Aluminum Thickness||Conventional aluminum layer thickness. The adhesion will decrease when increasing the thickness of the aluminum layer||Conventional packaging use||Due to the high aluminum layer fastness, the thickness of the aluminum layer can be increased without dealuminization, the shelf life of the contents is extended, and the fragrance is good.||It is suitable for milk powder, coffee and snack packaging, etc. It can extend the shelf life of the contents and has good aroma retention. Combined with the composite process, it can be used for boiling or steam cooking type packaging.|
|Barrier||With a certain barrier property after aluminum plating||Conventional packaging use||To make it have higher barrier properties by increasing the thickness of the aluminum layer||Can replace some aluminum foil composite structure packaging|
|Water resistance||Poor water resistance||Can only be used for packaging that does not require high water resistance||Good water resistance||VPET-JQ01 & VPET-JQ17 can be used in high water resistance applications and it is improved for liquid packaging|
|Temperature resistance||Normal temperature resistance||Can not be used for pasteurization||Good temperature resistance||Combined with a composite process, it can be used in boiled or steam cooked type packaging.|
|The above information is only for the customer's experiment or use to provide some reference advice, not for each of your specific use methods and application requirements.|
◆ It is used for puffed food packaging, dry fruit packaging, costume, recycled tote bag, leather, woven fabric materials and more.In a word, suitable for various flexible packaging, laminated with other plastic film for high barrier packaging, Insulation materials like heat, water, light, acid etc.
◆ It is also used for electronic packaging and decorative materials, lables, stickers,cosmetics and metal products.Laminated with cardboard or paperboard for top grade packaging, for waterproofing membrane protective surface.Coated with color for gift wrapping, festival decoration, metallic yarn, glitters, sequins. Survival products like survival blanket, survival tent. and so on...