FIRM-FILL® 4010 | Floor Underlayment

FIRM-FILL® 4010 floor underlayment is designed for thin capping of concrete in new construction or over damaged concrete in renovation projects. FIRM-FILL® 4010 floor underlayment's high strength and superior bonding characteristics will provide concrete floors with new life and exceptional surface hardness, offering compressive strengths ranging from 4000 to 5200 psi.

Recommended For

Concrete Toppings & Self-Levelers: New concrete & cracked or damaged concrete.

Features & Benefits

FIRM-FILL® 4010 floor underlayment has exceptional compressive strengths from 4000 to 5200 psi
FIRM-FILL® 4010 floor underlayment is cost efficient
Creates a smooth, flat, crack-resistant surface
Rapid installation; up to 25,000 square feet installed per day
FIRM-FILL® 4010 floor underlayment requires no troweling
Unique bonding capabilities
Proven performance and durability
Quick drying; can be walked on in 90 minutes
Expert application; installed only by trained, Licensed Applicators

Specifikation

Technical Data	Properties	ASTM
Weight	7.8 lbs/ft² at 3/4" (19 mm)	C472M
Thickness	Feather edge in transitions to 2" (51mm)
Compressive Strength	4000 to 5200 psi	C472M
Fire Hazard Classification	Flamespread index 0; Fuel Contribution 0; Smoke Density 0	E84, E136
Patty Size	7 1/2" (191mm) to 9” (229mm) plus or minus 1/2" (13mm) in diameter
Sand	1/8" (3mm) or less washed plaster, masonry sand or silica sand	E11
UL listings	Listed in over 100 1, 2, 3 and 4 hour floor/ceiling assemblies

Teknisk specifikation

Unik ref.firm-fill-4010-floor-underlayment
ProduktfamiljGypsum Cement Underlayment
ProduktgruppGypsum Concrete Floor Underlayment
TypObjekt (enstaka objekt)
Publiceringsdatum2026-03-02
Edition nummer1

Länkar

Produkt-urlhttps://hackerindustries.com/firm-fill-4010.shtml
Installationsinstruktionerhttps://hackerindustries.com/pdfs/Firm-Fill-Post-Pour-Instructions.pdf
Teknisk beskrivninghttps://hackerindustries.com/3-part-specs/FF_4010+_Specs.pdf

Relaterad

Designad iUSA
Tillverkad iUSA

Klassificering

BIMobject-kategoriGolv - Underlag
CSI MasterFormat 2014 Kod03 54 13
CSI MasterFormat 2014 TitelGypsum Cement Underlayment
OmniClass nummer23-15 17 11 13
OmniClass TitelFloor Underlayments

Region tillgänglighet

Nordamerika
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Anguilla
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