High Barrier multilayer PP sheet

Features : 1. Thermoformability The sheet can be thermoformed easily on typical vacuum and pressure thermofoming machine. Besides, due to the good selected resins of PS,HDPE & PP, it enables also in-line Form-Fill-Seal equipment for the aseptic package. 2. Gas Baarrier Property The EVOH layer offers superior barrier to all gas especially oxygen which is critical to food oxidation and color degradation. The package with EVOH reduces the use of peseervatives and chemical ingredient. 3. Flavor Reservation The sheets also effectively retain flavor within the package for a desirable period of time. Meanwhile, undesirable odors are prevented from entering the package. 4. Superior Sheet Appearance The PS outside layer choices and processing technologies yield a sheet with high gloss and whiteness, this offers a good hygienic package for cream product. The inside HDPE layer offers good water barrier. As to theinside layer of PP will offer not only the water barrier but also the better heat resistance. 5. Environment Friendly Our sheet with EVOH is free from chlorine content resin. This means when it follows the waste stream to the incinerator, it will be completely burned and create no secondary pollution. 6. Total Package System Besides our bottom sheet, we can also supply our easy peel lid together for your option. Our total supply eliminates your worries about the compatibility or material souring of the upper lid and the bottom sheet. We offer more complete supply and good service. Specification : Physical property Test the project Method of testing Testing value Density:(g/cm3) ASTM D1505-85 0.96~1.0 Yield strength: (Kg/cm2) ASTM D882 MD :320 TD : 300 Break strength: (Kg/cm2) ASTM D882 MD :220 TD : 210 Coefficient of elongation : (%) ASTM D882 MD :580 TD : 720 Modulus of elasticity:(2%) ASTM D882 MD : 7500 TD :7500 water Vapor Transmission Rate ASTM E373 2~4g/m2 day .atm oxygen permeability Value ASTM D3985 6~8 cc/m2 day .atm Bonding strength INTLPAK METHOD 3~5kg The following testing data are provided SGS FDA PP-ITE-EVOH-TIE-PP Thickness:0.25 mm~1.0 mm width: 600mm~800mm . Length: depend on customer requirement