The new Metallocene Very Low Density Polyethylene (mVLDPE) produced by ExxonMobil Chemical Co., Ltd. has excellent stiffness, lower heat-sealing temperature and other superior Ziegler-Natta VLDPEs and ULDPEs for flexible packaging materials.
The new Exceed 1012CA polymerized on a gas phase device using Exxpol catalysis technology has a density of 0.912 g/cm3 and a melt flow rate of 1.0. This new type of resin is mainly used as a single-layer and multi-layer flexible packaging material for the packaging of meat, milk products, snack bars, convenience foods and frozen foods. Other potential applications include impact modification of industrial packaging materials such as heavy sacks and other resins.
In single-layer blown films, Exceed 1012CA dwarfs conventional LLDPE and ULDPE and mLLDPE and elastomers in heat sealing performance. LL3001 with ExxonMobil, a 1-MI, 0.918-g/cm3 hexene mLLDPE, Exceed 1018C, a 1-MI, 0.918 g/cm3 mLLDPE; Eastman Mxsten CM77075, a 0.5MI, 0.9065-g/cm3 enhancement Hexene LLDPE; DOW Plastics Atne 4201, a 1-MI, 0.912-g/cm3 ULDPE; DOW Affinity 1880, a 1-MI, 0.910-g/cm3 metallocene elastomer, etc., Exceed 1012CA mVLDPE The lowest heat-seal initiation temperature, the widest range of thermal bonding, and higher hot-tack strength. With mVLDPE, the user can use the lower film sealing temperature (185F) fundamentally, accelerating the gelling speed.
The dart impact of this new type of resin is 3 times that of conventional VLDPE, and it has high puncture resistance. Films processed with it can significantly reduce film thickness, providing an economical solution for poultry and meat packaging applications. Exceed 1012CA also has the low temperature impact properties required for frozen food packaging materials.
In addition, the excellent haze and gloss properties of Exceed 1012CA are also suitable for retail displays and bar code scanning of packaging materials. After adding 5% to 10% of LDPE, these properties can be fundamentally improved. A comparison between Exceed 1012CA and Attane 4201 shows that although ULDPE itself has a lower haze and a higher gloss, the addition of 10% ExxonMobil LDPEs (7.5 and 0.75) gives the transparency and clarity with Exceed 1012CA over Atna 4201. A more glossy film. mVLDPE exceeds Atnene in dart impact, puncture resistance, low temperature stiffness and hot start temperature.
The new Exceed 1012CA polymerized on a gas phase device using Exxpol catalysis technology has a density of 0.912 g/cm3 and a melt flow rate of 1.0. This new type of resin is mainly used as a single-layer and multi-layer flexible packaging material for the packaging of meat, milk products, snack bars, convenience foods and frozen foods. Other potential applications include impact modification of industrial packaging materials such as heavy sacks and other resins.
In single-layer blown films, Exceed 1012CA dwarfs conventional LLDPE and ULDPE and mLLDPE and elastomers in heat sealing performance. LL3001 with ExxonMobil, a 1-MI, 0.918-g/cm3 hexene mLLDPE, Exceed 1018C, a 1-MI, 0.918 g/cm3 mLLDPE; Eastman Mxsten CM77075, a 0.5MI, 0.9065-g/cm3 enhancement Hexene LLDPE; DOW Plastics Atne 4201, a 1-MI, 0.912-g/cm3 ULDPE; DOW Affinity 1880, a 1-MI, 0.910-g/cm3 metallocene elastomer, etc., Exceed 1012CA mVLDPE The lowest heat-seal initiation temperature, the widest range of thermal bonding, and higher hot-tack strength. With mVLDPE, the user can use the lower film sealing temperature (185F) fundamentally, accelerating the gelling speed.
The dart impact of this new type of resin is 3 times that of conventional VLDPE, and it has high puncture resistance. Films processed with it can significantly reduce film thickness, providing an economical solution for poultry and meat packaging applications. Exceed 1012CA also has the low temperature impact properties required for frozen food packaging materials.
In addition, the excellent haze and gloss properties of Exceed 1012CA are also suitable for retail displays and bar code scanning of packaging materials. After adding 5% to 10% of LDPE, these properties can be fundamentally improved. A comparison between Exceed 1012CA and Attane 4201 shows that although ULDPE itself has a lower haze and a higher gloss, the addition of 10% ExxonMobil LDPEs (7.5 and 0.75) gives the transparency and clarity with Exceed 1012CA over Atna 4201. A more glossy film. mVLDPE exceeds Atnene in dart impact, puncture resistance, low temperature stiffness and hot start temperature.
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