Cold Storage Insulation
High-density closed-cell PU foam for walk-in freezers, cold chain warehouses, and food processing facilities operating at -25°C to -40°C.
Recommended JYYJ Machines
JYYJ-H600PK
$5,000Flagship hydraulic spray machine with 10-inch PLC touchscreen and adjustable mixing ratio (1:1~1:2). 2-10 kg/min at 36 MPa for polyurea, high-density foam, and precision-critical applications. Recipe memory and data logging for project documentation. Adjustable ratio handles temperature-driven viscosity shifts and custom material formulations — unique in the JYYJ line.
JYYJ-H600
$3,250Entry-level hydraulic spray machine — the gateway to professional-grade pressure. 2-12 kg/min at 36 MPa with 6-18 MPa hydraulic system pressure. Compatible with both polyurethane foam and polyurea coatings. Air-cooling system protects motor and pump for sustained heavy-duty operation.
Recommended Materials
Browse Polyurethane Foam (A + B) →- ● Closed-cell rigid PU foam (40-45 kg/m³)
- ● Vapor-barrier primer
- ● Food-grade topcoat (optional)
Why This Setup Works
R-value 6.5+ per inch maintains -25°C to -40°C interior with minimal envelope thickness
Zero moisture permeance — no interstitial condensation, no insulation degradation
Seamless application around irregular geometry (piping, conduit penetrations)
Long-term energy savings 35-50% vs fiberglass/XPS alternatives
Technical Considerations
- Target density: 40-45 kg/m³ for -25°C, 45-50 kg/m³ for -40°C
- Recommended thickness: 150-200mm based on delta-T and R-value target
- Substrate temperature must be stable during application
- Fire rating: check local building code for food-grade topcoat requirement
Real Projects in Cold Storage Insulation
Representative projects. Full case library expanding with customer authorizations.
Food Processing Company · 300 m²
300m² Cold Storage Insulation · Moscow
Meat processing cold storage at -25°C operational. Closed-cell PU foam at 40 kg/m³ with HFO blowing agent. Energy consumption reduced by 18% vs prior fiberglass.
Cold Chain Logistics Fleet · 15 truck bodies (~800 m² total)
Refrigerated Truck Body Insulation · Ho Chi Minh City
Fleet of 15 reefer truck bodies insulated with 75mm closed-cell PU foam. Seamless thermal envelope eliminated thermal bridges at ribs and door seals.
Industrial Dairy Farm · 3,200 m² (cattle housing + milk parlor)
6,000-Head Dairy Cattle Barn Insulation · Volgograd
Modern dairy farm cattle housing with 75mm closed-cell PU foam. Winter feed -12%, milk yield stabilized across -30°C winters, eliminated condensation respiratory issues.
Customer-specific details available under NDA · Full case studies on request
See Cold Storage Insulation in Practice
Frequently Asked Questions
What JYYJ machine is best for cold storage insulation?
Do you supply the raw materials too?
How long is shipping to Russia / LATAM / Middle East?
Do you provide technical training and installation support?
What certifications does the equipment have?
What is the typical lead time from order to shipping?
What is the warranty period and what does it cover?
Can you customize voltage / output for non-standard projects?
Planning a cold storage insulation project?
Share your output, voltage, and project scale. Pioneer recommends a matched JYYJ machine + material combination within 24 hours.