Polyurethane Spray Foam Insulation Supplier

Polyurethane Spray Foam Insulation

Waterproof. Insulate. Protect. Polyurethane Spray Foam Insulation

In today’s construction and infrastructure projects, performance and efficiency matter more than ever. YURU’s Polyurethane Spray Foam Insulation Waterproofing Material delivers seamless waterproofing, exceptional thermal insulation, and long-lasting weather resistance—all in one easy-to-apply system.
Whether you are a contractor working on a commercial building, a wholesaler supplying high-performance waterproofing materials, or an infrastructure builder looking for energy-saving solutions, YURU provides a product you can trust.

YURU’s polyurethane spray foam insulation is a closed-cell, high-density spray-applied material that forms a continuous, seamless layer over any surface. Its dual-function performance eliminates the need for separate waterproofing and insulation systems, reducing labor time, material costs, and installation errors.

Key Technical Advantages

Superior Waterproofing

Closed-cell structure blocks water penetration, ideal for roofs, walls, basements, tanks, and pipelines.

Durable Weather Resistance

Durable Weather Resistance Maintains performance in temperatures from -50°C to +90°C.

Thermal Efficiency

λ-value ≤ 0.024 W/(m·K), significantly reducing energy loss in buildings. Lowers HVAC system strain,enhancing energy efficiency.

Impact & Compression Resistance

Maintains structural integrity under foot traffic and mechanical stress.

High Adhesion Strength

Bonds to irregular and vertical surfaces without sagging.

Chemical Resistance

Resists acids, alkalis, and industrial pollutants.

Technical Parameters

Property	Test Result
Spray Density	≥30kg/m³
Initial Themmal Conductivity(15℃)	≤24mW/(m.K)
Compressive Strength	≥150 kPa
Water Absorption	≤3%
Adhesion Strength	≥120 kPa
Operating Temperature	-50°C to +90°C
VOC Emission	Low / Eco-Compliant

Polyurethane Spray Foam Insulation Typical Applications

Commercial & Industrial Roofs

Seamless waterproofing and insulation.

Steel Structures & Warehouses

Prevents condensation, improves energy efficiency.

Residential Buildings

Long-term thermal comfort and leak prevention.

Storage Tanks & Pipelines

Prevents corrosion, stabilizes temperature.

Agricultural Buildings

Insulates and protects barns, silos, and cold storage units.

Why Choose YURU’s PU Spray Foam Insulation?

Dual Protection

Combines waterproofing and insulation in one application.

Strong Adhesion

Bonds firmly to concrete, steel, wood, and other substrates.

All-Weather Performance

Resistant to UV, rain, wind, and extreme temperatures.

Energy Savings

Lowers heat transfer, reducing HVAC energy consumption.

Fast Application

Spray-applied system covers large areas quickly.

Eco-Friendly

Low-VOC, non-toxic, and compliant with environmental standards.

20+ Years Factory Experience

Proven expertise in waterproofing materials.

Global Exporter

Serving Europe, North America, Middle East, Southeast Asia.

OEM/ODM Support

Custom formulation, packaging, and branding.

Fast Delivery

Efficient production and international logistics.

Engineering Support

Technical guidance for projects worldwide.

Energy saving and insulation

PU Spray Foam Insulation Installation Process

01

Surface Preparation – Clean, dry, and remove debris.

02

Priming (if required) – Enhances adhesion on specific substrates.

03

Spray Application – Two-component mix sprayed evenly.

04

Curing – Initial set in hours, full cure in 24–36 hrs.

05

Protective Topcoat (Optional) – For UV or extra wear protection.

Your Next Project Deserves the Best Waterproofing & Insulation Solution

Get a waterproof, energy-saving, and durable solution trusted by global contractors.

With over 20 years of manufacturing and export experience, YURU Waterproof supplies polyurethane spray foam systems trusted by contractors and project owners worldwide.

We offer OEM customization, global delivery, and full technical support for wholesale and project orders.

Tell us about your project, and our engineers will recommend the best specification for your needs.

Need Help?

Frequently Asked Questions

We have compiled the most frequently asked questions about our polyurethane spray foam insulation material here for your convenience, but please feel free to contact us if you have any additional questions.

Request an Instant Quote for Your Projects!

If you’ve got our products concerns and specific requirements, it’s time to speak to one of our Industry Experts. We’re glad to answer any questions you may have!