Abstract: A film for use in the formation of a flexible package that has a first layer and a second layer that are laminated together to form a two layer laminate. The first layer is a base comprising polyethylene terephthalate, with at least one of the outer surface and the inner surface having a barrier layer disposed thereon. The second layer is a coextrusion having a core layer comprising an ethylene vinyl alcohol with an outer upper layer of a linear low density polyethylene and an outer lower layer of linear low density polyethylene.

Abstract: A film for use in the formation of a flexible package that has a first layer and a second layer that are laminated together to form a two layer laminate. The first layer is a base comprising polyethylene terephthalate, with at least one of the outer surface and the inner surface having a barrier layer disposed thereon. The second layer is a coextrusion having a core layer comprising an ethylene vinyl alcohol with an outer upper layer of a linear low density polyethylene and an outer lower layer of linear low density polyethylene.

Abstract: A film for a flexible bag comprising a plurality of coextruded layers. The layers include a core layer, a first skin layer and a second skin layer. The core layer is a polymer having a modulus equal to or less than 175 MPa. The core layer has a first side and a second side opposite the first side. The first skin layer is coextruded directly on the first side of the core layer. The first skin layer has a modulus greater than 175 MPa. The second skin layer is coextruded directly on the second side of the core layer. The second skin layer has a modulus greater than 175 MPa. A flexible bag is further disclosed.

Abstract: A film for a flexible bag comprising a plurality of coextruded layers. The layers include a core layer, a first skin layer and a second skin layer. The core layer is a polymer having a modulus equal to or less than 120 MPa. The core layer has a first side and a second side opposite the first side. The first skin layer is coextruded directly on the first side of the core layer. The first skin layer has a density greater than 0.916 g/cc. The second skin layer is coextruded directly on the second side of the core layer. The second skin layer has a density greater than 0.916 g/cc. A flexible bag is further disclosed.

Abstract: A computerized service tool device and computer implemented method for performing an updating process for multiple unit controllers (UCs) of a HVAC system. The devices and methods include a graphical user interface (GUI) having one or more interactive elements for connecting to one or more devices of the HVAC system for performing the firmware updating process en masse.