Polyumac Air-Comb PP8-80

Polyumac Air-Comb PP8-80 is a polypropylene honeycomb material that combines lightweight, strength and resilience. It is suitable for a wide variety of sandwich core applications in marine, road/rail transportation, industry and infrastructure. Air-Comb also possesses excellent sound damping properties.

Functions: Core Material

Core Type: Thermoplastic Honeycomb

Compatible Polymers & Resins: Epoxies (EP), Polyesters, Vinyl Esters

Chemical Family: Polyolefins, Polypropylenes (PP)

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Features & Benefits

Materials Features
Key Features
  • High strength to weight ratio
  • Excellent sound dampening properties
  • Resistance to corrosion, rot and moisture
  • Wide temperature range (-22 to 176°F)
  • Recyclable

Applications & Uses

Properties

Physical Form
Mechanical Properties
ValueUnitsTest Method / Conditions
Density5 (80)lb/ft³ (kg/m3)-
Cell Diameter8 (0.3)mm (in.)-
Compressive Strength232 (1.6)psi (Mpa)-
Shear Strength73 (0.5)psi (Mpa)-
Temperature Range-22 to +176 (-30 to +80)F° (C°)-
Sheet Length96 (2,440)in. ±0.16 (mm ±4)-
Sheet Width48 (1,220)in. ±0.16 (mm ±4)-
Thickness (stock items)¼ - 1 (6.3 - 25.4)in. (mm)-

Regulatory & Compliance

Chemical Inventories