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Polyglass PolyPUF RG 2.7 Spray Polyurethane Foam, Two-Part Roofing System
Regular price $1,470.00Polyglass PolyPUF RG 2.7 Spray Polyurethane Foam, Two-Part Roofing System
Polyglass PolyPUF RG 2.7 is an HFC-blown, zero ozone-depleting spray polyurethane foam system for roofing applications, with a 2.7 lb per cubic foot density. This two-part system is available in four reactivity grades for various application temperatures and must be processed with PolyPUF Part A Isocyanate. Each component is sold as a separate 500# unit.
Key Features:
- Roofing SPF system: Spray polyurethane foam designed specifically for roofing applications.
- Zero ozone depletion: HFC-blown with zero ozone-depleting (Zero-ODP) formulation.
- 2.7 lb density: A 2.7 pound per cubic foot density series.
- Four reactivity grades: Available in four reactivity grades for application at various temperatures.
- Seamless and self-flashing: No seams or laps that are potential future leaks.
- Fully waterproof: Waterproof throughout the entire thickness of application.
- Broad compatibility: Compatible with most common construction materials.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Polyglass |
| Sell unit | 1 container, 500# (Part A or Part B sold separately) |
| Product line | Polyglass PolyPUF RG 2.7 |
| Available sizes | Part A 500#, Part B 500# |
| Material | Two-part spray polyurethane foam (SPF), HFC-blown, Zero-ODP |
| Color / finish | Yellow |
| Density | 2.7 lb per cubic foot |
| Components | Part B (PolyPUF RG 2.7) processed with PolyPUF Part A Isocyanate |
| Intended use | Roofing spray foam applications |
| Pack quantity | 1 container per unit (each part sold separately) |
| Application temperature | Four reactivity grades for various temperatures |
Coverage & How Much You Need:
Coverage depends on applied thickness and substrate; it is not stated in the available sources. Both Part A (500#) and Part B (500#) are required to produce the foam.
Fit and Compatibility:
Part B must be processed with Polyglass PolyPUF Part A Isocyanate to create the final product, and both parts are sold separately as 500# units. Compatible with most common construction materials.
Frequently Asked Questions (FAQ):
Q: What is included in the order?
A: Each order unit is one 500# container; Part A and Part B are sold separately and both are required.
Q: What density is this foam?
A: PolyPUF RG 2.7 is a 2.7 pound per cubic foot density series.
Q: Is it environmentally friendly?
A: It is an HFC-blown, zero ozone-depleting (Zero-ODP) spray polyurethane foam.
Q: Does the foam have seams?
A: No, it is seamless and self-flashing, with no seams or laps that could be future leak points.
Q: Is it waterproof?
A: Yes, it is waterproof throughout the entire thickness of application.
Q: Are there different grades?
A: Yes, it is available in four reactivity grades for application at various temperatures.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Two-component SPF like PolyPUF RG 2.7 requires proportioning equipment and trained applicators, so confirm your rig and the correct reactivity grade for the day's ambient temperatures. The seamless, self-flashing nature of spray foam makes it ideal for irregular roof geometries where sheet membranes are hard to detail. Always plan for a protective coating over the foam, and keep the Part A and Part B pairing from the same manufacturer.
Spray polyurethane foam application requires trained operators with respirators, protective clothing, ventilation and exclusion of the area during spraying, per manufacturer safety instructions.
Order Polyglass PolyPUF RG 2.7 spray foam components for a seamless, waterproof roofing system.
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