W-6 Slow Rigid Polyurethane Foam

Product Overview

W-6 is a two-component water-blown rigid foam, offering versatility and ease of use for large-pour applications. Ideally suited for rapid airport runway repairs, it reduces multi-day processes to hours when combined with Ultra-Fast Setting Concrete. Thousands of pounds of W-6 are precisely mixed on-site and dispensed within minutes, ensuring swift and durable project completion.

Applications

1.Building Thermal Insulation

Roof Insulation: polyurethane rigid foam is widely used for roof insulation, its excellent thermal insulation performance and lightweight characteristics make it ideal.

Wall insulation: As wall insulation material, it can significantly improve the thermal insulation performance of buildings and reduce energy consumption.

Underground engineering: It is widely used in underground engineering, such as basement roofing and exterior walls, etc. It can effectively prevent moisture and mold in basements.

2.Pipeline insulation and anti-corrosion coating 

Pipeline insulation: as a pipeline insulation, it can prevent the heat loss of the medium in the pipeline and improve the efficiency of pipeline operation.

Anti-corrosion coating: With excellent corrosion resistance, it can be used as anti-corrosion coating to prolong the service life of pipeline.

3.Cold-keeping materials 

Refrigerated truck insulation layer: as the refrigerated truck insulation layer material, it has excellent heat preservation performance and can effectively maintain the temperature inside the truck.

Cold chain logistics insulation box: the insulation box made of polyurethane rigid foam is used in cold chain logistics to ensure the low temperature storage and transportation of food, medicine and other items.

4.Buoyancy material in shipbuilding and maintenance

Ship buoyancy material: it can be used as ship buoyancy material to improve the ship's load capacity and stability.

Repair and maintenance: It can also be used for ship repair and maintenance, such as filling, repairing, etc. 

5.Transportation field 

Ship thermal insulation: It is widely used in shipbuilding, such as hull thermal insulation, cold storage compartment, etc. Its lightweight, high-strength, heat-insulating and other characteristics help to improve the comfort and energy-saving of the ship.

High-speed train thermal insulation: applied to high-speed train body and window insulation, its excellent thermal insulation performance helps to maintain the stability of the temperature inside the car, and improve the comfort of passengers.

Automotive interior: used in the manufacture of automotive interior parts, such as seats, steering wheels, etc. Its lightweight, high-strength, wear-resistant and other characteristics help to improve the performance and comfort of the car.

6.Sound insulation and noise reduction 

Polyurethane closed-cell material blocks the transmission of sound and reduces noise.

Product Features and Advantages

1.Exceptional Adhesion

Bonds effectively with soil, concrete, stone, asphalt, and other construction materials.

2.Superior Mechanical Performance

High-strength polyurethane foam with excellent toughness, providing robust structural support for overlays.

3.Outstanding Waterproofing

Closed-cell structure formed during expansion blocks moisture penetration.

4.Ease of Application

Low viscosity ensures easy mixing and uniform consistency with simple mechanical stirring.

5.Durability

Resists weathering, extreme heat, and cold for long-term performance.

FAQ

Q:How long does it take to cure?

A: Spray foam cures in 10-60 seconds, allowing immediate next-step work. Pre-cut panels require no curing time.  

Q:Can I cut or shape the foam on-site??

A: Yes! Use a hot wire cutter for precise shaping. Avoid saws to prevent dust.

Q:What’s the lifespan?

A:50+ years with:  - ≤2% compression creep (ISO 844).  - UV protection (coat with our Reflective Aluminum Laminate).

Product Analysis (Scanning Electron Microscopy)

Reasons for Superior Performance:More compact cell structure, higher strength; Intact foam with fewer defects, better toughness, and less prone to brittleness.

Product Parameters