Hacker Industries, Inc. - FIRM-FILL® CMD (Corrugated Metal Decking) Gypsum Concrete Floor Underlayment

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Designed for use in multi-family, commercial and institutional buildings with light-gauge steel framing and a corrugated steel deck, FIRM-FILL® CMD is a lightweight, high-strength gypsum concrete floor underlayment.

Category: cement underlayments | fast setting underlayment | gypsum underlayments...

MasterFormat: Cast Decks and Underlayment | Cast Underlayment | Flooring...



Hacker Industries, Inc.
1600 Newport Center Drive
Suite 275
Newport Beach, CA 92660
Tel: (800) 642-3455
Fax: (949) 729-3108

Info@HackerIndustries.com

http://www.hackerindustries.com/

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Overview


FIRM-FILL® CMD (Corrugated Metal Decking) Gypsum Concrete Floor Underlayment

Designed for use in multi-family, commercial and institutional buildings with light-gauge steel framing and a corrugated steel deck, FIRM-FILL® CMD is a lightweight, high-strength gypsum concrete floor underlayment. Installed at 1" above the top of the flutes, FIRM-FILL® CMD reduces deadloads and thickness, significantly lowering costs.

Recommended For
Corrugated Metal Decking Application / Market

Multi-family, commercial projects, & industrial buildings.


Features & Benefits
  • Lightweight solution for fast-track construction
  • Ideal for multi-family and mid-rise commercial applications
  • Economical solution to build higher, faster, and lighter
  • Creates a smooth, flat, rock-solid surface for the installation of finished floor coverings
  • UL listed for 1, 1-1/2, and 2-hour fire-resistance per UL G565, G568
  • Quick drying; can be walked on in 90 minutes
  • Expert application; installed only by trained, Licensed Applicators


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Specifications

Technical Data Properties ASTM
Weight Minimum 12.8 lbs/ft2 (62.47 kg/m2) at 1-9/16" (40mm) C472M
Thickness 1" (25mm) above the flutes
Compressive Strength Minimum 3500 psi C472M
Fire Hazard Classification Flamespread index 0; Fuel Contribution 0; Smoke Density 0 E84
Patty Size 8-1/2 (216mm) plus or minus 1/2” (13mm) in diameter
Sand 1/8" (3mm) or less washed plaster or masonry sand E11
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