PUR Foam Insulation

Polyurethane (PUR) spray application systems have long been a trusted solution for the protection of steel pipelines and erosion barriers, offering unparalleled durability and reliability in even the most challenging environments. Keymay’s state-of-the-art polyurethane spray equipment ensures that every application exceeds the protection levels of conventional installation methods, delivering superior performance with greater efficiency and safety. Whether used to insulate pipelines, fill voids, or reinforce structural integrity, PUR foam insulation provides a versatile and effective barrier that enhances the longevity and resilience of critical infrastructure.

Our PUR foam insulation services are tailored to meet a wide range of applications, each designed to address specific challenges faced by pipeline and civil construction projects. From creating robust trench breakers that prevent soil erosion to offering mechanical protection that shields pipes from external damage, PUR foam insulation is a proven solution that enhances overall project safety and durability. The following sections outline the key applications of our PUR foam insulation services, each backed by years of expertise and a commitment to quality.

Trench Breakers

Trench breakers are essential for maintaining the integrity of pipelines in areas with steep terrain or significant water flow. Our PUR foam trench breakers provide a solid, impermeable barrier that prevents soil erosion and supports the stability of the pipeline, even in the most challenging conditions.

Mechanical Protection

Mechanical protection is crucial for safeguarding pipelines against external damage during and after installation. Our PUR foam systems create a resilient layer that shields pipelines from impact, abrasion, and other mechanical stresses, ensuring long-term durability.

Integrity

Ensuring the integrity of pipeline systems is a top priority. PUR foam insulation strengthens the overall structure, filling gaps and reinforcing areas that may be vulnerable to environmental or mechanical threats, thus prolonging the life of the pipeline.

Rock Shield

Rock shields made from PUR foam offer a protective buffer between the pipeline and rocky or uneven terrain. This layer absorbs impact and prevents damage from sharp objects, reducing the risk of punctures and abrasions.

Pipe Support

Proper pipe support is critical for maintaining pipeline alignment and preventing sagging or movement. Our PUR foam solutions provide stable, long-lasting support that adapts to the specific needs of the pipeline, enhancing operational safety and efficiency.

Insulation

PUR foam insulation offers superior thermal protection for pipelines, reducing heat loss and maintaining consistent temperatures across the system. This is particularly important for pipelines transporting temperature-sensitive materials.

Pipeline Pads

Pipeline pads made from PUR foam provide a stable base that reduces stress on the pipeline, preventing movement and minimizing the risk of damage from shifting soils or external forces.

Void Fill

Void fill applications use PUR foam to fill gaps and spaces around pipelines, eliminating air pockets and providing additional structural support. This prevents settlement and ensures the pipeline remains securely in place.

Field Joint Foam Insulation

Field joint foam insulation is critical for maintaining consistent protection across pipeline joints. Our PUR foam systems ensure that these vulnerable areas are fully insulated, preventing thermal bridging and protecting against environmental damage.