Descripción
The Huntsman GeoLift 2.5 Concrete Lifting Foam Set is a complete Huntsman Building Solutions GeoLift 2.5 lb concrete lifting foam system: the A-Side (Huntsman ISO) and the B-Side (GeoLift 2.5 resin), matched and sold together. GeoLift is injected under slabs to lift, level and stabilize driveways, sidewalks, patios and commercial concrete. Full specs for each side are in the A-Side and B-Side tabs.
What’s included
- A-Side Huntsman ISO – 520 (SKU 59579)
- B-Side GeoLift 2.5 resin (SKU 60244)
Processing
- Mix ratio 1:1 by volume (A:B)
- Mixing pressure 700 psi minimum
- Component temperature 100 to 140°F
- Ambient and substrate above 32°F
- Reactivity (machine mix) cream 3 to 8 s, gel 15 to 25 s, tack-free 25 to 35 s
Safety data
Review both safety data sheets before handling. The A-Side contains MDI isocyanate and can cause respiratory and skin sensitization: use a supplied-air respirator when spraying, chemical goggles, chemical-resistant gloves and full skin coverage.
Ordering and support
Questions about rig setup or coverage? Contact us and our team will help you dial in your system before you order. The Spray Market supplies spray foam contractors with equipment, replacement parts, chemicals and safety gear.
A-Side: Huntsman ISO - 520
The Huntsman ISO is the A-Side (isocyanate) component used with Huntsman Building Solutions spray foam systems (A-PMDI isocyanate, sold by Huntsman as Rubinate M / Suprasec 5005).
Specifications
- Chemistry Polymeric MDI (pMDI) isocyanate
- Appearance Brown, clear liquid
- Viscosity 180 to 220 cps @ 77°F
- Specific gravity 1.24
- Flash point above 302°F (closed cup)
- Storage 50 to 100°F, keep sealed and dry (reacts with moisture)
- Shelf life 12 months unopened
- Our SKU 59579
Spec sheet
B-Side: GeoLift 2.5
The Huntsman GeoLift 2.5 resin is the B-Side component of the system. Its chemistry sets the finished foam: a rigid, 2.5 lb, water-blown lifting foam.
Foam specifications
- Foam type Rigid polyurethane, injected for concrete lifting
- Density 2.5 lb/ft³ (ASTM D1622)
- Compressive strength 25 psi
- Tensile strength 77 psi
- Closed-cell content above 85%
- Water absorption 1.5% or less
- Max service temperature 300°F
- B-Side liquid Yellow, 600 to 750 cps, specific gravity 1.02 to 1.06
- Storage / shelf life 50 to 100°F, 6 months unopened
- Our SKU 60244
Spec sheets
Documents & Diagrams
Manufacturer documentation for this part and the equipment it fits. Always follow the manufacturer instructions and Safety Data Sheet before use.
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