OSI® QUAD® Foam is a low expansion, single-component polyurethane foam sealant designed for professional window and door installation. Engineered for minimal expansion and superior insulation, it forms a durable, closed-cell structure that resists moisture, air infiltration, and mold growth.
Key Features & Benefits
- Low Expansion Formula: Ideal for windows and doors without bowing frames.
 - Superior Air & Moisture Seal: Closed-cell structure blocks drafts and water intrusion.
 - All-Weather Application: Bonds in temperatures from 14°F to 100°F.
 - Dual Applicator Options: Compatible with both straw and foam gun applicators.
 - Paintable & Sandable: Finish-ready for interior or exterior use.
 
Specifications
| Type | Polyurethane Foam | 
| Expansion | Low Expansion | 
| Structure | Closed-Cell | 
| Application Temp | 14°F to 100°F | 
| Applicator Type | Straw or Gun | 
| Paintable | Yes | 
Whether you're sealing gaps around windows, doors, or insulation panels, OSI® QUAD® Foam delivers dependable performance in any season. Order now to ensure airtight, moisture-resistant installs every time.
          
        
    
    
    
    
    
    
    
