R-19 6-1/2” X 23 X 93” JOHNS MANVILLE KRAFT FACED WOOD K1251 (133.68) Fiberglass Batt Insulation

R-19 6-1/2" X 23" X 93" JOHNS MANVILLE FSK FACED EXTENDED TAB PANEL DECK FSK448 (133.68)

Batt Insulation

  • Manufacturer: Johns Manville
  • Brand: JM
  • DI Part #: BRFI192393FSKETPDJ
  • Manufacturer Part #: 90005254

JM Building and Residential Fiberglass, Insulation Thickness: 6-1/2 in, Material: Fiberglass, Facing Type: FSK-25, Length: 93 in, Width: 23 in, R-Value: 19, Application: For Wide Variety of Wood Frame, Engineered Wood and Steel Frame Construction, Special Features: Reinforced, Flame Resistant, Flame Spread Index: <25, Smoke Developed Index: <50, Water Vapor Permeability: 0.05 perm-in, Water Vapor Sorption: <5 %

Application   : For Wide Variety of Wood Frame, Engineered Wood and Steel Frame Construction

Facing Type   : FSK-25

Flame Spread Index   : <25

Insulation Thickness   : 6-1/2 in

Item Name   : Building and Residential Fiberglass

Length   : 93 in

Material   : Fiberglass

R-Value   : 19

Smoke Developed Index   : <50

Special Features   : Reinforced, Flame Resistant

Water Vapor Permeability   : 0.05 perm-in

Water Vapor Sorption   : <5 %

Width   : 23 in

Johns Manville FSK-25 faced insulation is a lightweight flame resistant thermal and acoustical fiber glass insulation made of long, resilient glass fibers bonded with a thermosetting resin. The batts are laminated with an FSK (foil-scrim-kraft) facing, which enables the insulation to carry a fire hazard classification rating of 25/50 or less per ASTM E84 and also serves as an excellent vapor retarder. FSK-25 faced insulation may be left exposed where codes permit.

  • Formaldehyde-free - will not off gas formaldehyde in the indoor environment
  • Thermally efficient - provides effective resistance to heat transfer with R-values upto R-30 (RSI-5.3)
  • Sound control - reduces transmission of sound through exterior and interior walls and floor or ceiling assemblies
  • Fire resistant
  • Durable inorganic glass - will not rot, mildew or deteriorate and is non-corrosive to pipes, wiring and metal studs
  • Superior performance - bonded glass fibers are dimensionally stable and will not slump within the wall cavity, settle or break down during normal applications
  • Light reflective - reflective surface helps maximize lighting efficiency and may reduce lighting requirements

Standards/Certifications: ASTM C665 Type III Class A Category I|Energy Star Certified|IBC|Indoor Air Quality Certified|NAIMA 16 CFR Part 460|Recycled Content Certified