RhinoKore P100

The paper core is ideally suited to static loading applications that require strength and stiffness. A typical application for the paper core would be sandwich panels (doors, structures, floors).

RhinoKore P100 lightweight honeycomb core is manufactured in 4 ft. x 8 ft. panels or custom sizes, in thicknesses ranging from 1/4 in. to 12 in. Available foam-filled or unfilled, both styles of core can be finished with additional skinning or facings, making them paintable or fully finished.

The P100 phenolic treated kraft paper resists water absorption and provides significant stiffness, making it optimal for applications requiring a strong, stiff panel.

P100 Paper Core Characteristics

RhinoKore phenolic kraft paper honeycomb core
  • Compression strength: 1” thick = 437 psi compressive strength
  • Flexural strength: 1” thick = 100.4 psi strength at 5% strain
  • Shear strength: 1” thick = 156 psi shear strength rating
  • Superior strength to weight ratios
  • Water resistant
  • Significant price to performance ratios

Need a custom cut or size? Looking for a unique surface material? RhinoKore also provides custom composite panels for your project requirements.

Frequently Asked Questions

Honeycomb core is available up to 4’ x 8’. Thicknesses range from ¼” to 12”

RhinoKore S150 Synthetic Foam-filled Honeycomb Core weigh 14.2 oz./ sq. ft.

RhinoKore P100 Phenolic Kraft Foam-filled Honeycomb Core weigh 10.2 oz./ sq. ft.

Note: Based on 12 in. x 12 in. x 1 in. sample

Yes, both honeycomb cores can be ordered without foam

RhinoKore S150 Synthetic Foam-filled Honeycomb Core at 1 in. thick has an R 3.19 rating

RhinoKore P100 Phenolic Kraft Foam-filled Honeycomb Core at 1 in. thick has an R 3.15 rating

The RhinoKore P100 has more structural stiffness than the S150.

Most traditional building products from thermoset and thermoplastic composite skins to metal, wood, or even concrete can effectively adhere to the surface of the RhinoKore honeycomb core

RhinoKore foam-filled honeycomb core are less than half the weight of plywood and are not susceptible to rot.

RhinoKore S150 Synthetic Foam-filled Honeycomb Core at 1`` thick has a 191 psi shear strength rating.

RhinoKore P100 Phenolic Kraft Foam-filled Honeycomb Core at 1`` thick has a 156 psi shear strength rating.

RhinoKore S150 Synthetic Foam-filled Honeycomb Core at 1`` thick has a 404 psi compressive strength rating.

RhinoKore P100 Phenolic Kraft Foam-filled Honeycomb Core at 1`` thick has a 437 psi compressive strength rating.

RhinoKore S150 Synthetic Foam-filled Honeycomb Core at 1`` thick has a 158.8 psi flexural strength rating at 5% strain.

RhinoKore P100 Phenolic Kraft Foam-filled Honeycomb Core at 1`` thick has a 100.4 psi flexural strength rating at 5% strain.