Patent ID: 11867345
Assignee: PITTSBURGH CORNING EUROPE NV
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 0:
1. An insulation material comprising an insulation material substrate with a substrate surface, the insulation material further having a plurality of protrusions affixed to or integrated into the substrate surface, each protrusion having an abutting surface distal to a protrusion base and a protrusion body connecting the abutting surface and the protrusion base, and each protrusion having an abutting surface height of at least 2 mm, wherein the abutting surface height is the shortest distance between the plane of the abutting surface and the plane of the protrusion base, wherein the protrusion body is comprised of a polymer, elastomer or rubber material, and wherein the protrusion body is comprised of a material having a Shore A hardness in the range of 30 to 50.