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Hacker Industries, Inc. -FIRM-FILL® Gypsum Concrete Floor Underlayment

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The original FIRM-FILL® Gypsum Concrete floor underlayment is designed for use in multi-family housing to satisfy acoustical ratings and fire codes.

Category: 096000 | cement underlayments | fast setting underlayment...

MasterFormat: Cast Decks and Underlayment | Cast Underlayment | Gypsum Cement Underlayment...


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Hacker Industries, Inc.
1401 Dove St.
Suite 640
Newport Beach, CA 92660
Tel: (800) 642-3455
Fax: (949) 729-3108

Info@HackerIndustries.com

https://hackerindustries.com/

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Overview


FIRM-FILL® Gypsum Concrete Floor Underlayment

The original FIRM-FILL® Gypsum Concrete floor underlayment is designed for use in multi-family housing to satisfy acoustical ratings and fire codes. With excellent STC and IIC ratings as well as over 100 UL listings, FIRM-FILL® Gypsum Concrete floor underlayment is an excellent choice for jobs needing compressive strengths up to 2000 psi.

Recommended For
Multi-Family Application / Market

Apartments, condominiums, hotels, motels, dorms, commercial buildings and commercial renovation projects.


Features & Benefits
  • Flattens subfloors
  • Provides excellent STC (sound transmission) and IIC (impact isolation) ratings
  • Possesses over 100 UL listings
  • Lightweight and crack resistant
  • Easily installed; over 25,000 square feet can be installed per day
  • Quick drying; can be walked on in 90 minutes
  • Expert application; installed only by trained, Licensed Applicators
  • Approvals from ICC-ES and HUD
  • Meets ASTM F2419, Standard Practice for the Installation of Thick Poured Gypsum Concrete Underlayments and the Preparation of the Surface to Receive Resilient Flooring


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Specifications

Technical DataPropertiesASTM
Weight7 lbs/ft2 at 3/4" (19 mm)C472M
Thickness3/4" (19mm) (minimum over wood) to 3 1/2" (89mm)
Compressive Strength1200 - 2000 psiC472M
Thermal PerformanceK-value of 2.45 Btu/ft2·h·°F; R-value of 0.41 ft2·h·°F/BtuC177
Fire Hazard ClassificationFlamespread index 0; Fuel Contribution 0; Smoke Density 0E84,
E136
Patty Size8" (203mm) plus or minus 1/2" (13mm) in diameter
Sand1/8" (3mm) or less washed plaster or masonry sandE11
UL listingsListed in over 100 1, 2, 3 and 4 hour floor/ceiling assemblies