ISOFOAM LF

ISOFOAM LF is a rapid setting, two-component hydrophobic polyurethane foam. When cured, ISOFOAM LF is a rigid closed cell structural foam which resists moisture and vapor transmission. ISOFOAM LF is acceptable for use in floors subject to USDA and FDA inspection and regulation.

 

Advantages

  • 100% CFC/HCFC-Free
  • Actively uses subgrade materials in cured structure
  • Fast cure; can be handled/walked on in less than 1 hour
  • Has a medium viscosity to allow for easier injection and better penetration into narrow voids below slab
  • High compression strength
  • Insensitive to grade moisture from water infiltration of scrubbing operations
Product Types

Foam

 

Product Testing

Test PerformedTest Results
Color - ISODark Brown  
Color - POLLight Brown  
Compressive Strength - ASTM D1621115 psi 
Cream Time42-50 Seconds 
Free Rise Density8.0 pcf 
Gel Time125-145 Seconds 
Pot Life65 Seconds 
Ratio by Volume - ISO:POL1:1  
Ratio by Weight - ISO:POL1.1:1  
Rise Time210-230 Seconds 
Set Time4-6 Minutes 
Tack Free Time185-215 Seconds 
Tensile Strength - ASTM D638165 psi 
Typical Expansion Rate7:1  
Weight per gallon - ISO10.2  
Weight per gallon - POL9.1