HDPE label film

A multi-layered thermoplastic label comprising:

• (a) a core layer consisting of high-density polyethylene (HDPE) and, optionally, one or more of a cavitating agent, a filler, and a pigment, wherein said core layer has a first side and a second side;
• (b) a first transition layer comprising a thermoplastic material, wherein said first transition layer has a first side and a second side, and the second side of the first transition layer is adjacent to the first side of the core layer;
• (c) a first skin layer comprising a thermoplastic material, wherein the first skin layer has a first side and a second side, wherein the second side of the first skin layer is adjacent to the first side of the first transition layer;
• wherein said label is uniaxially oriented, said label further comprises an adhesive adjacent to the first side of the first skin layer, said adhesive is the only adhesive of said label, and said label, without the adhesive, has a thickness of less than about 1.5 mils.

A pressure-sensitive thermoplastic label lamination comprising:

• (a) a coextruded, multi-layered thermoplastic label comprising at least one layer consisting of high-density polyethylene (HDPE) and, optionally, one or more of a cavitating agent, a filler, and a pigment, wherein said label has a first side and a second side;
• (b) a pressure-sensitive adhesive layer, wherein said pressure-sensitive adhesive has a first side and a second side, and the second side of the pressure-sensitive adhesive is adjacent to the first side of the thermoplastic label;
• (c) a release liner, wherein the release liner layer has a first side and a second side, wherein the second side of the release liner comprises a silicon coating and the second side of the release liner is adjacent to the first side of the adhesive layer;
• wherein said label (a) is oriented in at least one direction, said pressure-sensitive adhesive layer (b) is the only adhesive layer of said label lamination, and said label (a) has a thickness of less than about 1.5 mils.

A multi-layered thermoplastic label comprising:

• (a) a core layer consisting of high density polyethylene (HDPE) and, optionally, one or more of a cavitating agent, a filler, and a pigment, wherein said core layer has a first side and a second side;
• (b) a first skin layer comprising a thermoplastic material, wherein said skin layer has a first side and a second side, and the second side of the first skin layer is adjacent to the first side of the core layer;
• and
• (c) an adhesive adjacent to the first side of the first skin layer, wherein the adhesive is selected from the group consisting of (i) a pressure-sensitive adhesive selected from the group consisting of an emulsion polymerization of a lower alkyl acrylate, a lower alkyl methacrylate, and an acid;
• a terpolymer of ethylene, from 1 to 30 wt % of an α,β-ethylenically unsaturated carboxylic acid comonomer, and from 1 to 40 wt % of an α,β-ethylenically unsaturated carboxylic acid;
• a terpolymer of ethylene, from 1 to 30 wt % of a vinyl ester of an α,β-ethylenically unsaturated carboxylic acid, and from 1 to 4 wt % of maleic anhydride;
• a terpolymer of ethylene) from 1 to 30 wt % of an alkyl ester of an α,β-ethylenically unsaturated carboxylic acid, and from 1 to 4 wt % of maleic anhydride;
• a maleic anhydride-modified ethylene copolymer;
• a maleic anhydride-modified ethylene terpolymer;
• an organosilane lane-modified ethylene copolymer;
• and an organosilane-modified ethylene terpolymer, and (ii) a non-pressure sensitive adhesive comprising a solid base material in combination with water;
• wherein said thermoplastic label is biaxially oriented, said adhesive (c) is the only adhesive of said label, and said label, without said adhesive (c), has a thickness of less than about 1.5 mils.

A multi-layered thermoplastic label comprising:

• (a) a core layer consisting of high-density polyethylene (HDPE) and, optionally, one or more of a cavitating agent, a filler, and a pigment, wherein said core layer has a first side and a second side;
• (b) a first transition layer comprising a thermoplastic material, wherein said first transition layer has a first side and a second side, and the second side of the transition layer is adjacent to the first side of the core layer;
• (c) a first skin layer comprising a thermoplastic material, wherein the first skin layer has a first side and a second side, wherein the second side of the skin layer is adjacent to the first side of the first transition layer;
• and
• (d) an adhesive adjacent to the first side of the first skin layer, wherein the adhesive is selected from the group consisting of (i) a pressure-sensitive adhesive selected from the group consisting of an emulsion polymerization of a lower alkyl acrylate, a lower alkyl methacrylate, and an acid;
• a terpolymer of ethylene, from 1 to 30 wt % of an α,β-ethylenically unsaturated carboxylic acid comonomer, and from 1 to 40 wt % of an α,β-ethylenically unsaturated carboxylic acid;
• a terpolymer of ethylene, from 1 to 30 wt % of a vinyl ester of an α,β-ethylenically unsaturated carboxylic acid, and from 1 to 4 wt % of maleic anhydride;
• a terpolymer of ethylene, from 1 to 30 wt % of an alkyl ester of an α,β-ethylenically unsaturated carboxylic acid, and from 1 to 4 wt % of maleic anhydride;
• a maleic anhydride-modified ethylene copolymer;
• a maleic anhydride-modified ethylene terpolymer;
• an organosilane-modified ethylene copolymer;
• and an organosilane-modified ethylene terpolymer, and (ii) a non-pressure sensitive adhesive comprising a solid base material in combination with water;
• wherein said label is biaxially oriented, said adhesive (d) is the only adhesive of said label, and said label, without said adhesive (d), has a thickness of less than about 1.5 mils.

A pressure-sensitive thermoplastic label lamination comprising:

• (a) a single-layer thermoplastic label comprising high-density polyethylene, wherein said label has a first side and a second side;
• (b) a pressure-sensitive adhesive layer, wherein said pressure-sensitive adhesive has a first side and a second side, and the second side of the pressure-sensitive adhesive is adjacent to the first side of the thermoplastic label;
• (c) a release liner, wherein the release liner layer has a first side and a second side, wherein the second side of the release liner comprises a silicon coating and the second side of the release liner is adjacent to the first side of the adhesive layer;
• wherein said label (a) is oriented in at least one direction, said pressure-sensitive adhesive layer (b) is the only adhesive layer of said label lamination, and said label (a) has a thickness of less than about 1.5 mils.