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Huntsman Heatlok HFO High Lift Closed-Cell Set (A-Side & B-Side)

MSRP$2,395.00Public priceCONTRACTORLog in to see price ›

In Stock

Complete Huntsman Heatlok HFO High Lift closed-cell spray foam system. Includes the A-Side (Huntsman ISO – 520) and B-Side (Heatlok HFO High Lift resin), sold together as one set.

Stock Information

In Stock

Descripción

The Huntsman Heatlok HFO High Lift Closed-Cell Set is a complete Huntsman Building Solutions Heatlok HFO High Lift closed-cell spray foam system: the A-Side (Huntsman ISO) and the B-Side (Heatlok HFO High Lift resin), matched and sold together. It is an HFO-blown, low-GWP closed-cell foam that insulates and works as an air barrier, vapor retarder and water-resistive barrier, above and below grade. 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 Heatlok HFO High Lift resin (SKU 57622)

Processing

  • Mix ratio 1:1 by volume (A:B)
  • Spray pressure 1,200 to 1,400 psi
  • Primary heat A-Side 92 to 106°F, B-Side 98 to 115°F
  • Hose heat 102 to 115°F
  • Substrate at least 5°F above dew point, moisture 19% or less
  • Pass thickness 1″ minimum; up to 6.5″ at 70°F or below, 4″ at 70 to 80°F, 3.25″ above 80°F; let the core cool below 100°F before the next pass

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. Foam must be separated from the interior by an approved thermal barrier.

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: Heatlok HFO High Lift

The Huntsman Heatlok HFO High Lift resin is the B-Side component of the system. Its chemistry sets the finished foam: closed-cell, HFO blown, built for thick passes.

Finished foam specifications

  • Foam type Closed-cell, rigid, HFO blown
  • Core density 2.0 lb/ft³
  • Aged R-value 6.3 per inch (ASTM C518): 3.5" = R-26
  • Compressive strength 34.8 psi (ASTM C1029 Type II)
  • Closed-cell content 91%
  • Fire rating ASTM E84 Class I (flame spread 10 to 15, smoke developed 350 to 400)
  • Approvals ICC-ES ESR-4073, AC377 Appendix X, NFPA 286 with DC-315 or No-Burn Plus ThB, GREENGUARD Gold
  • Storage / shelf life B-Side 50 to 70°F, 6 months
  • Our SKU 57622

Spec sheets

Información adicional

Peso 2 lbs
Dimensiones 10 × 8 × 6 in
Brand

Huntsman

Sold As

Set (A-Side + B-Side)

Foam Type

Closed-Cell

Blowing Agent

HFO

Core Density

2.0 lb/ft³

Includes

Huntsman ISO – 520 A-Side, Heatlok HFO High Lift B-Side resin

A-Side SKU

59579

A-Side Chemistry

Polymeric MDI (pMDI)

A-Side Viscosity

180-220 cps @ 77°F

A-Side Specific Gravity

1.24

B-Side SKU

57622

R-Value

6.3 per inch (aged)

Mix Ratio

1:1 by volume

Fire Rating

ASTM E84 Class I

Compressive Strength

34.8 psi

Closed-Cell Content

91%

Spray Pressure

1,200-1,400 psi

Process Temperature

92-115°F

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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