The presently disclosed subject matter generally relates to recyclable insulation material for shipping containers, groceries bags, etc., machines for making the recyclable insulation material, and methods for the making the recyclable insulation material. In one aspect, an insulation product may include a first layer and a first continuous paper sheet formed into a first plurality of flexible loops disposed on and attached to the first layer and defining a first plurality of air channels that extend in a direction that is substantially perpendicular with a machine direction of the insulation product. A take up factor of the first continuous paper sheet to the first layer may be greater than 1:1.

The presently disclosed subject matter generally relates to recyclable insulation material for shipping containers, groceries bags, etc., machines for making the recyclable insulation material, and methods for the making the recyclable insulation material. In one aspect, an insulation product may include a first layer and a first continuous paper sheet formed into a first plurality of flexible loops disposed on and attached to the first layer and defining a first plurality of air channels that extend in a direction that is substantially perpendicular with a machine direction of the insulation product. A take up factor of the first continuous paper sheet to the first layer may be greater than 1:1.

A vacuum insulated pipe assembly including a first pipe section and a second pipe section. The first pipe section has a first outer wall and a first inner wall within the first outer wall. The first outer and inner walls are concentric along a common central axis, and the first outer wall is spaced from the first inner wall to define a first space. The second pipe section has a second outer wall and a second inner wall within the second outer wall. The second outer and inner walls are concentric along the common central axis, and the second outer wall is spaced from the second inner wall to define a second space. The first inner wall includes a first inner connector and the second inner wall includes a second inner connector connected to the first inner connector.

A vacuum insulated pipe assembly including a first pipe section and a second pipe section. The first pipe section has a first outer wall and a first inner wall within the first outer wall. The first outer and inner walls are concentric along a common central axis, and the first outer wall is spaced from the first inner wall to define a first space. The second pipe section has a second outer wall and a second inner wall within the second outer wall. The second outer and inner walls are concentric along the common central axis, and the second outer wall is spaced from the second inner wall to define a second space. The first inner wall includes a first inner connector and the second inner wall includes a second inner connector connected to the first inner connector.