CRC Minimal Expansion Polyurethane Foam Sealant - UL Classified Low Expansion Formula

CRC Minimal Expansion Polyurethane Foam Sealant

Professional UL Classified Caulking Sealant with Low Expansion Formula

CRC Minimal Expansion Polyurethane Foam Sealant delivers professional-grade sealing and insulation performance with controlled expansion properties. This UL classified caulking sealant features a low expansion formula that expands only 50% when fully cured, providing precise application control for professional installations. The polyurethane base ensures reliable adhesion and durability, while the cured foam can be sanded, painted, or stained for seamless integration with surrounding surfaces.

Professional Features & Benefits

• UL Classified Caulking Sealant: Meets rigorous safety and performance standards for professional applications and code compliance.
• Low Expansion Formula (50%): Controlled expansion prevents over-filling and damage to surrounding materials during curing.
• R-5 Insulation Value: Provides excellent thermal insulation at R-5 per inch of cured foam for energy efficiency.
• Non-Flammable Formula: Enhanced safety characteristics for use in various building applications and environments.
• Sandable, Paintable, Stainable: Versatile finishing options allow seamless integration with existing surfaces and architectural elements.
• Polyurethane Base: Durable polymer chemistry ensures long-lasting performance and weather resistance.

Technical Specifications

• Appearance: Amber Foam
• Base Type: Polyurethane
• Country Of Origin: United States
• Odor: Mild Petroleum
• Product Height: 8.06 Inches
• Product Length: 2.19 Inches
• Product Weight: 1.08 Lbs.
• Product Width: 2.19 Inches
• Voc Consumer Product Def: 2.9

Installation & Operation

1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
4. Configure any available load management or control features as supported by the provided specifications.
5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

• Residential Construction and Renovation Projects
• Commercial Building Sealing and Insulation
• HVAC System Penetration Sealing
• Electrical and Plumbing Penetration Sealing
• Window and Door Frame Installation
• Weatherization and Energy Efficiency Upgrades
• Professional Contractor and Trade Applications

Why Choose CRC Quality?

CRC delivers trusted professional-grade solutions with UL classification ensuring compliance and reliability. The polyurethane base construction and controlled expansion formula provide consistent performance for demanding applications, while the versatile finishing capabilities support professional installation requirements across diverse project specifications.