Hacker Industries

FIRM-FILL® 3310 | Floor Underlayment

An innovative product that elevates gypsum concretes to an unprecedented level of unyielding performance. FIRM-FILL® 3310 floor underlayment's fast-setting surface rapidly eliminates water allowing for accelerated drying time and unparalleled levels of strength and finish over wood and concrete subfloors in new construction and renovation projects.

Recommended For

Multi-Family Application / Market: Multi-family, custom homes, commercial buildings, hotels & motels, & renovation projects.

Features & Benefits

Premium strength, smooth surface over wood and concrete subfloors
Eliminates water rapidly for accelerated drying time
FIRM-FILL® 3310 floor underlayment can be poured before or after drywall
Exceptional compressive strengths from 2000 to 3300 psi
Delivers fire resistance and improved sound performance
FIRM-FILL® 3310 floor underlayment creates a smooth, crack-resistant surface
Expert application; installed only by trained, Licensed Applicators
Meets ASTM F2419, Standard Practice for the Installation of Thick Poured Gypsum Concrete Underlayments and the Preparation of the Surface to Receive Resilient Flooring

Voce di capitolato

Technical Data	Properties	ASTM
Weight	7.6 lbs/ft² at 3/4" (19 mm)	C472M
Thickness	3/4" (19mm) (minimum over wood) to 3 1/2" (89mm); 1/2" (13mm) (minimum over concrete)
Compressive Strength	2000 - 3300 psi	C472M
Thermal Performance	K-value of 2.8 Btu/ft²·h·°F; R-value of 0.36 ft²·h·°F/Btu	C177
Fire Hazard Classification	Flamespread index 0; Fuel Contribution 0; Smoke Density 0	E84, E136
Patty Size	8 1/2" (approx. 216mm) plus or minus 1/2" (13mm) in diameter
Sand	1/8" (3mm) or less washed plaster or masonry sand	E11
UL listings	Listed in over 100 1, 2, 3, and 4-hour floor/ceiling assemblies

Specifiche tecniche

Rif. Unicofirm-fill-3310-floor-underlayment
Famiglia di prodottoGypsum Cement Underlayment
Gruppo di famigliaGypsum Concrete Floor Underlayment
TipoOggetto (oggetto singolo)
Data di pubblicazione2026-03-02
Numero di versione1

Links

Link al Prodottohttps://hackerindustries.com/firm-fill-3310.shtml
Istruzioni di installazionehttps://hackerindustries.com/pdfs/Firm-Fill-Post-Pour-Instructions.pdf
Descrizione Tecnicahttps://hackerindustries.com/3-part-specs/FF_3310C_Specs.pdf

Relativo a

Progettato inStati Uniti
Prodotto inStati Uniti

Classificazioni

Categoria BIMobjectPavimentazioni - Fondo
Codice CSI MasterFormat 201403 54 13
Titolo CSI MasterFormat 2014Gypsum Cement Underlayment
Numero OmniClass23-15 17 11 13
Titolo OmniClassFloor Underlayments

Disponibilità Regionale

Nord America
Anguilla
Antigua e Barbuda
Aruba
Bahamas
Barbados
Belize
Bermuda
Canada
Costa Rica
Cuba
Curaçao
Dominica
El Salvador
Giamaica
Grenada
Groenlandia
Guadalupa
Guatemala
Haiti
Honduras
Isole BES
Isole Cayman
Isole Turks e Caicos
Isole Vergini Americane
Isole Vergini britanniche
Martinica
Messico
Montserrat
Nicaragua
Panamá
Porto Rico
Repubblica Dominicana
Saint Kitts e Nevis
Saint Martin
Saint Vincent e Grenadine
Saint-Barthélemy
Saint-Pierre e Miquelon
Santa Lucia
Sint Maarten
Stati Uniti
Trinidad e Tobago