Planked Mineral Fiber (PL42-MF)

The PL42-MF Fire Rated Wall Panel has a mineral wool core and offers a low profile planked profile that simplifies flashing connections. The perfect economical choice for exterior or interior wall applications on industrial or cold storage facilities when 1-Hour, 2-Hour or 3-Hour walls are required.

Product Selection

Panel Width(s) Lengths Thicknesses Insulating Properties   “R” Value Hourly Fire Rating Installation Orientation Joint Confifuration Specialty  Info
PL42-MF 42″ 6′ – 40′ Max 4″ 15 ** 1 Hr. Vertical Tongue & groove with concealed fastener, or Through-fastened standard interior joint Fire Rated Mineral Wool Panel for Exterior or Interior applications of Industrial and Cold Storage Facilities
6″ 22 ** 2 Hrs.
8″ 29 ** 3 Hrs.
** R-Value tested in accordance with ASTM C518/C1363 at 70° F mean temperature adjusted for a windspeed of 15 mph.
*Consult AWIP for required panel lengths longer than the published standard. (Exception – All fire rated panels)
Panel Metal Metal Finish
Exterior Interior Exterior Interior
Profile Sth. Gauge Available Gauge Profile Sth. Gauge Available Gauge
PL42-MF Planked Embossed 24 G-90 Galv. —  26 Ga. For through-fastened panels. 24, 22 Planked Embossed 26 G-90 Galv. 24, 22 PVDF Std. SMP Available Polyester Std.

Technical Data

Planked Mineral Fiber (PL42-MF)

Gallery

Features / Benefits

  • Panel joint is self-aligning and allows for easy sealant application
  • The panel arrives on site in one piece and requires a simple one-step installation
    reducing construction time and costs
  • Panels feature tongue & groove joinery with options for concealed fasteners on 24 and
    22 gauge faced panels, or through fasteners on 26 gauge faced panels
  • Standard interior metal surface is 26 gauge Imperial White polyester finish

Technical Data

Planked Mineral Fiber (PL42-MF)

Panel Width(s) Lengths Thicknesses Insulating Properties   “R” Value Hourly Fire Rating Installation Orientation Joint Confifuration Specialty  Info
PL42-MF 42″ 6′ – 40′ Max 4″ 15 ** 1 Hr. Vertical Tongue & groove with concealed fastener, or Through-fastened standard interior joint Fire Rated Mineral Wool Panel for Exterior or Interior applications of Industrial and Cold Storage Facilities
6″ 22 ** 2 Hrs.
8″ 29 ** 3 Hrs.
** R-Value tested in accordance with ASTM C518/C1363 at 70° F mean temperature adjusted for a windspeed of 15 mph.
*Consult AWIP for required panel lengths longer than the published standard. (Exception – All fire rated panels)
Panel Metal Metal Finish
Exterior Interior Exterior Interior
Profile Sth. Gauge Available Gauge Profile Sth. Gauge Available Gauge
PL42-MF Planked Embossed 24 G-90 Galv. —  26 Ga. For through-fastened panels. 24, 22 Planked Embossed 26 G-90 Galv. 24, 22 PVDF Std. SMP Available Polyester Std.

Resource Library

  • Details
  • Installation Instructions
  • Load Tables
  • Product Data Sheets
  • Product Specification