The Great Stuff Pro Hand Held Expanding Foam (750ml) is a high-performance polyurethane foam designed for sealing, filling, bonding, and insulating most construction materials. Engineered for exceptional adhesion and durability, this expanding foam is the perfect solution for eliminating air leaks, reducing energy loss, and reinforcing structural integrity in both residential and commercial projects.

Equipped with an all-direction straw applicator, this foam offers 360 application, making it ideal for reaching tight spaces, awkward angles, and inaccessible areas. Its fast-curing formula expands upon application, forming a strong, airtight, and water-resistant seal that enhances insulation and protection.

Once fully cured, the foam can be cut, sawn, sanded, painted, or plastered over, allowing for a smooth and professional finish. Whether youre working on sealing gaps around doors and windows, insulating pipes, or filling voids in walls and floors, this foam provides a long-lasting and effective solution.

Key Features & Benefits

High-Performance Sealing & Insulation

• Expands to fill gaps, voids, and cracks, preventing air leaks and heat loss.
• Creates a strong, water-resistant, and airtight bond with construction materials.

All-Direction Straw Applicator for Precise Application

• Flexible nozzle allows 360 application, ensuring ease of use in tight and hard-to-reach spaces.
• Provides controlled and mess-free dispensing for maximum efficiency.

Ready to Use No Mixing Required

• Single-component formulation is ready for immediate use.
• Simple and convenient application with no additional tools required.

Fast Curing Time

• Begins to cure within minutes, reaching full strength in 24 hours.
• Ensures quick project completion and minimal downtime.

Versatile & Easy to Finish

• Once fully cured, the foam can be cut, sawn, sanded, painted, or plastered for a professional look.
• Suitable for a wide range of construction and renovation applications.

Energy Efficiency & Structural Reinforcement

• Helps reduce heat loss and improve energy efficiency in buildings.
• Provides added support and rigidity to structures.

Product Specifications

Attribute Details Brand DuPont Product Type Expanding Polyurethane Foam Can Size 750ml Application Method Straw Applied Curing Time 3-5 Minutes (Initial), Full Cure in 24 Hours Post-Application Can be Cut, Sawn, Sanded, Painted, or Plastered Usage Sealing, Filling, Bonding, Insulating Adhesion Strong Bond to Most Construction Materials Water Resistance Yes Boxed Weight 935g

Ideal Applications & Uses

Sealing Gaps & Cracks Perfect for doors, windows, floors, walls, and ceilings to eliminate air leakage.
Filling Voids Expands to fill cavities and improve insulation.
Insulating Pipes & Ducts Helps reduce heat transfer and prevent condensation.
Fixing & Bonding Adheres strongly to wood, brick, concrete, metal, and more.
Soundproofing Helps reduce noise transmission between rooms.

How to Use

Application Instructions:

1. Shake the can well before use.
2. Attach the straw applicator nozzle for precise control.
3. Hold the can upside down and carefully apply the foam into the gap or void.
4. Allow the foam to expand naturally and avoid overfilling.
5. Once fully cured, trim excess foam and sand, paint, or plaster as needed.

Tips for Best Results:

Wear protective gloves and work in a well-ventilated area.
Apply in layers rather than overfilling the gap.
Use within recommended temperature guidelines for optimal performance.

Frequently Asked Questions (FAQs)

1. How long does the foam take to fully cure?

The foam begins curing in 3-5 minutes and reaches full strength within 24 hours.

2. Can this foam be used outdoors?

Yes! Once fully cured, it is water-resistant and suitable for both indoor and outdoor applications.

3. Can the foam be painted over?

Absolutely! Once fully cured, the foam can be sanded, painted, or plastered over for a professional finish.

4. Is this foam fire-resistant?

Yes! It meets the DIN4102-1 B2 classification for flammability, meaning it has low combustibility but should not be used as a firestop solution.

5. What surfaces does it adhere to?

It bonds effectively to wood, brick, concrete, stone, metal, and more.

6. Is this foam safe for indoor use?

Yes! It is low-odor and safe for indoor applications when used as directed.

Warranty & Customer Satisfaction Guarantee

The Great Stuff Pro Hand Held Expanding Foam (750ml) comes with a manufacturers warranty, ensuring high-quality performance and durability.

Warranty Coverage:

Protection against manufacturing defects.
Guaranteed performance under standard usage conditions.

Warranty Exclusions:

Damage caused by misuse, improper storage, or incorrect application.
Normal wear and tear over time.

For warranty claims or customer support, retain proof of purchase and contact DuPont Customer Service.

Final Thoughts

The Great Stuff Pro Hand Held Expanding Foam (750ml) is an essential tool for sealing, insulating, and filling gaps in both residential and commercial applications. Whether you’re a professional contractor or a DIY enthusiast, this fast-curing, high-performance foam delivers superior durability, energy efficiency, and ease of application.

For professional-grade insulation and sealing choose Great Stuff Pro!